RoutingSearchParameters.java

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// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: ortools/constraint_solver/routing_parameters.proto
 
package com.google.ortools.constraintsolver;
 
public  final class RoutingSearchParameters extends
    com.google.protobuf.GeneratedMessageV3 implements
    // @@protoc_insertion_point(message_implements:operations_research.RoutingSearchParameters)
    RoutingSearchParametersOrBuilder {
private static final long serialVersionUID = 0L;
  // Use RoutingSearchParameters.newBuilder() to construct.
  private RoutingSearchParameters(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }
  private RoutingSearchParameters() {
    firstSolutionStrategy_ = 0;
    localSearchMetaheuristic_ = 0;
    useCp_ = 0;
    useCpSat_ = 0;
    continuousSchedulingSolver_ = 0;
    mixedIntegerSchedulingSolver_ = 0;
  }
 
  @java.lang.Override
  @SuppressWarnings({"unused"})
  protected java.lang.Object newInstance(
      UnusedPrivateParameter unused) {
    return new RoutingSearchParameters();
  }
 
  @java.lang.Override
  public final com.google.protobuf.UnknownFieldSet
  getUnknownFields() {
    return this.unknownFields;
  }
  private RoutingSearchParameters(
      com.google.protobuf.CodedInputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    this();
    if (extensionRegistry == null) {
      throw new java.lang.NullPointerException();
    }
    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
        com.google.protobuf.UnknownFieldSet.newBuilder();
    try {
      boolean done = false;
      while (!done) {
        int tag = input.readTag();
        switch (tag) {
          case 0:
            done = true;
            break;
          case 8: {
            int rawValue = input.readEnum();
 
            firstSolutionStrategy_ = rawValue;
            break;
          }
          case 16: {
 
            useUnfilteredFirstSolutionStrategy_ = input.readBool();
            break;
          }
          case 26: {
            com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators.Builder subBuilder = null;
            if (localSearchOperators_ != null) {
              subBuilder = localSearchOperators_.toBuilder();
            }
            localSearchOperators_ = input.readMessage(com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators.parser(), extensionRegistry);
            if (subBuilder != null) {
              subBuilder.mergeFrom(localSearchOperators_);
              localSearchOperators_ = subBuilder.buildPartial();
            }
 
            break;
          }
          case 32: {
            int rawValue = input.readEnum();
 
            localSearchMetaheuristic_ = rawValue;
            break;
          }
          case 41: {
 
            guidedLocalSearchLambdaCoefficient_ = input.readDouble();
            break;
          }
          case 48: {
 
            useDepthFirstSearch_ = input.readBool();
            break;
          }
          case 57: {
 
            optimizationStep_ = input.readDouble();
            break;
          }
          case 64: {
 
            solutionLimit_ = input.readInt64();
            break;
          }
          case 74: {
            com.google.protobuf.Duration.Builder subBuilder = null;
            if (timeLimit_ != null) {
              subBuilder = timeLimit_.toBuilder();
            }
            timeLimit_ = input.readMessage(com.google.protobuf.Duration.parser(), extensionRegistry);
            if (subBuilder != null) {
              subBuilder.mergeFrom(timeLimit_);
              timeLimit_ = subBuilder.buildPartial();
            }
 
            break;
          }
          case 82: {
            com.google.protobuf.Duration.Builder subBuilder = null;
            if (lnsTimeLimit_ != null) {
              subBuilder = lnsTimeLimit_.toBuilder();
            }
            lnsTimeLimit_ = input.readMessage(com.google.protobuf.Duration.parser(), extensionRegistry);
            if (subBuilder != null) {
              subBuilder.mergeFrom(lnsTimeLimit_);
              lnsTimeLimit_ = subBuilder.buildPartial();
            }
 
            break;
          }
          case 88: {
 
            useFullPropagation_ = input.readBool();
            break;
          }
          case 104: {
 
            logSearch_ = input.readBool();
            break;
          }
          case 113: {
 
            savingsNeighborsRatio_ = input.readDouble();
            break;
          }
          case 120: {
 
            savingsAddReverseArcs_ = input.readBool();
            break;
          }
          case 129: {
 
            cheapestInsertionFarthestSeedsRatio_ = input.readDouble();
            break;
          }
          case 136: {
 
            numberOfSolutionsToCollect_ = input.readInt32();
            break;
          }
          case 145: {
 
            savingsArcCoefficient_ = input.readDouble();
            break;
          }
          case 152: {
 
            savingsParallelRoutes_ = input.readBool();
            break;
          }
          case 160: {
 
            relocateExpensiveChainNumArcsToConsider_ = input.readInt32();
            break;
          }
          case 169: {
 
            cheapestInsertionFirstSolutionNeighborsRatio_ = input.readDouble();
            break;
          }
          case 177: {
 
            logCostScalingFactor_ = input.readDouble();
            break;
          }
          case 185: {
 
            savingsMaxMemoryUsageBytes_ = input.readDouble();
            break;
          }
          case 216: {
            int rawValue = input.readEnum();
 
            useCpSat_ = rawValue;
            break;
          }
          case 224: {
            int rawValue = input.readEnum();
 
            useCp_ = rawValue;
            break;
          }
          case 233: {
 
            logCostOffset_ = input.readDouble();
            break;
          }
          case 240: {
 
            christofidesUseMinimumMatching_ = input.readBool();
            break;
          }
          case 249: {
 
            cheapestInsertionLsOperatorNeighborsRatio_ = input.readDouble();
            break;
          }
          case 256: {
 
            heuristicExpensiveChainLnsNumArcsToConsider_ = input.readInt32();
            break;
          }
          case 264: {
            int rawValue = input.readEnum();
 
            continuousSchedulingSolver_ = rawValue;
            break;
          }
          case 272: {
            int rawValue = input.readEnum();
 
            mixedIntegerSchedulingSolver_ = rawValue;
            break;
          }
          default: {
            if (!parseUnknownField(
                input, unknownFields, extensionRegistry, tag)) {
              done = true;
            }
            break;
          }
        }
      }
    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
      throw e.setUnfinishedMessage(this);
    } catch (java.io.IOException e) {
      throw new com.google.protobuf.InvalidProtocolBufferException(
          e).setUnfinishedMessage(this);
    } finally {
      this.unknownFields = unknownFields.build();
      makeExtensionsImmutable();
    }
  }
  public static final com.google.protobuf.Descriptors.Descriptor
      getDescriptor() {
    return com.google.ortools.constraintsolver.RoutingParameters.internal_static_operations_research_RoutingSearchParameters_descriptor;
  }
 
  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.ortools.constraintsolver.RoutingParameters.internal_static_operations_research_RoutingSearchParameters_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.ortools.constraintsolver.RoutingSearchParameters.class, com.google.ortools.constraintsolver.RoutingSearchParameters.Builder.class);
  }
 
  public enum SchedulingSolver
      implements com.google.protobuf.ProtocolMessageEnum {
    UNSET(0),
    GLOP(1),
    CP_SAT(2),
    UNRECOGNIZED(-1),
    ;
 
    public static final int UNSET_VALUE = 0;
    public static final int GLOP_VALUE = 1;
    public static final int CP_SAT_VALUE = 2;
 
 
    public final int getNumber() {
      if (this == UNRECOGNIZED) {
        throw new java.lang.IllegalArgumentException(
            "Can't get the number of an unknown enum value.");
      }
      return value;
    }
 
    @java.lang.Deprecated
    public static SchedulingSolver valueOf(int value) {
      return forNumber(value);
    }
 
    public static SchedulingSolver forNumber(int value) {
      switch (value) {
        case 0: return UNSET;
        case 1: return GLOP;
        case 2: return CP_SAT;
        default: return null;
      }
    }
 
    public static com.google.protobuf.Internal.EnumLiteMap<SchedulingSolver>
        internalGetValueMap() {
      return internalValueMap;
    }
    private static final com.google.protobuf.Internal.EnumLiteMap<
        SchedulingSolver> internalValueMap =
          new com.google.protobuf.Internal.EnumLiteMap<SchedulingSolver>() {
            public SchedulingSolver findValueByNumber(int number) {
              return SchedulingSolver.forNumber(number);
            }
          };
 
    public final com.google.protobuf.Descriptors.EnumValueDescriptor
        getValueDescriptor() {
      return getDescriptor().getValues().get(ordinal());
    }
    public final com.google.protobuf.Descriptors.EnumDescriptor
        getDescriptorForType() {
      return getDescriptor();
    }
    public static final com.google.protobuf.Descriptors.EnumDescriptor
        getDescriptor() {
      return com.google.ortools.constraintsolver.RoutingSearchParameters.getDescriptor().getEnumTypes().get(0);
    }
 
    private static final SchedulingSolver[] VALUES = values();
 
    public static SchedulingSolver valueOf(
        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
      if (desc.getType() != getDescriptor()) {
        throw new java.lang.IllegalArgumentException(
          "EnumValueDescriptor is not for this type.");
      }
      if (desc.getIndex() == -1) {
        return UNRECOGNIZED;
      }
      return VALUES[desc.getIndex()];
    }
 
    private final int value;
 
    private SchedulingSolver(int value) {
      this.value = value;
    }
 
    // @@protoc_insertion_point(enum_scope:operations_research.RoutingSearchParameters.SchedulingSolver)
  }
 
  public interface LocalSearchNeighborhoodOperatorsOrBuilder extends
      // @@protoc_insertion_point(interface_extends:operations_research.RoutingSearchParameters.LocalSearchNeighborhoodOperators)
      com.google.protobuf.MessageOrBuilder {
 
    int getUseRelocateValue();
    com.google.ortools.util.OptionalBoolean getUseRelocate();
 
    int getUseRelocatePairValue();
    com.google.ortools.util.OptionalBoolean getUseRelocatePair();
 
    int getUseLightRelocatePairValue();
    com.google.ortools.util.OptionalBoolean getUseLightRelocatePair();
 
    int getUseRelocateNeighborsValue();
    com.google.ortools.util.OptionalBoolean getUseRelocateNeighbors();
 
    int getUseRelocateSubtripValue();
    com.google.ortools.util.OptionalBoolean getUseRelocateSubtrip();
 
    int getUseExchangeValue();
    com.google.ortools.util.OptionalBoolean getUseExchange();
 
    int getUseExchangePairValue();
    com.google.ortools.util.OptionalBoolean getUseExchangePair();
 
    int getUseExchangeSubtripValue();
    com.google.ortools.util.OptionalBoolean getUseExchangeSubtrip();
 
    int getUseCrossValue();
    com.google.ortools.util.OptionalBoolean getUseCross();
 
    int getUseCrossExchangeValue();
    com.google.ortools.util.OptionalBoolean getUseCrossExchange();
 
    int getUseRelocateExpensiveChainValue();
    com.google.ortools.util.OptionalBoolean getUseRelocateExpensiveChain();
 
    int getUseTwoOptValue();
    com.google.ortools.util.OptionalBoolean getUseTwoOpt();
 
    int getUseOrOptValue();
    com.google.ortools.util.OptionalBoolean getUseOrOpt();
 
    int getUseLinKernighanValue();
    com.google.ortools.util.OptionalBoolean getUseLinKernighan();
 
    int getUseTspOptValue();
    com.google.ortools.util.OptionalBoolean getUseTspOpt();
 
    int getUseMakeActiveValue();
    com.google.ortools.util.OptionalBoolean getUseMakeActive();
 
    int getUseRelocateAndMakeActiveValue();
    com.google.ortools.util.OptionalBoolean getUseRelocateAndMakeActive();
 
    int getUseMakeInactiveValue();
    com.google.ortools.util.OptionalBoolean getUseMakeInactive();
 
    int getUseMakeChainInactiveValue();
    com.google.ortools.util.OptionalBoolean getUseMakeChainInactive();
 
    int getUseSwapActiveValue();
    com.google.ortools.util.OptionalBoolean getUseSwapActive();
 
    int getUseExtendedSwapActiveValue();
    com.google.ortools.util.OptionalBoolean getUseExtendedSwapActive();
 
    int getUseNodePairSwapActiveValue();
    com.google.ortools.util.OptionalBoolean getUseNodePairSwapActive();
 
    int getUsePathLnsValue();
    com.google.ortools.util.OptionalBoolean getUsePathLns();
 
    int getUseFullPathLnsValue();
    com.google.ortools.util.OptionalBoolean getUseFullPathLns();
 
    int getUseTspLnsValue();
    com.google.ortools.util.OptionalBoolean getUseTspLns();
 
    int getUseInactiveLnsValue();
    com.google.ortools.util.OptionalBoolean getUseInactiveLns();
 
    int getUseGlobalCheapestInsertionPathLnsValue();
    com.google.ortools.util.OptionalBoolean getUseGlobalCheapestInsertionPathLns();
 
    int getUseLocalCheapestInsertionPathLnsValue();
    com.google.ortools.util.OptionalBoolean getUseLocalCheapestInsertionPathLns();
 
    int getUseGlobalCheapestInsertionExpensiveChainLnsValue();
    com.google.ortools.util.OptionalBoolean getUseGlobalCheapestInsertionExpensiveChainLns();
 
    int getUseLocalCheapestInsertionExpensiveChainLnsValue();
    com.google.ortools.util.OptionalBoolean getUseLocalCheapestInsertionExpensiveChainLns();
  }
  public  static final class LocalSearchNeighborhoodOperators extends
      com.google.protobuf.GeneratedMessageV3 implements
      // @@protoc_insertion_point(message_implements:operations_research.RoutingSearchParameters.LocalSearchNeighborhoodOperators)
      LocalSearchNeighborhoodOperatorsOrBuilder {
  private static final long serialVersionUID = 0L;
    // Use LocalSearchNeighborhoodOperators.newBuilder() to construct.
    private LocalSearchNeighborhoodOperators(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }
    private LocalSearchNeighborhoodOperators() {
      useRelocate_ = 0;
      useRelocatePair_ = 0;
      useLightRelocatePair_ = 0;
      useRelocateNeighbors_ = 0;
      useRelocateSubtrip_ = 0;
      useExchange_ = 0;
      useExchangePair_ = 0;
      useExchangeSubtrip_ = 0;
      useCross_ = 0;
      useCrossExchange_ = 0;
      useRelocateExpensiveChain_ = 0;
      useTwoOpt_ = 0;
      useOrOpt_ = 0;
      useLinKernighan_ = 0;
      useTspOpt_ = 0;
      useMakeActive_ = 0;
      useRelocateAndMakeActive_ = 0;
      useMakeInactive_ = 0;
      useMakeChainInactive_ = 0;
      useSwapActive_ = 0;
      useExtendedSwapActive_ = 0;
      useNodePairSwapActive_ = 0;
      usePathLns_ = 0;
      useFullPathLns_ = 0;
      useTspLns_ = 0;
      useInactiveLns_ = 0;
      useGlobalCheapestInsertionPathLns_ = 0;
      useLocalCheapestInsertionPathLns_ = 0;
      useGlobalCheapestInsertionExpensiveChainLns_ = 0;
      useLocalCheapestInsertionExpensiveChainLns_ = 0;
    }
 
    @java.lang.Override
    @SuppressWarnings({"unused"})
    protected java.lang.Object newInstance(
        UnusedPrivateParameter unused) {
      return new LocalSearchNeighborhoodOperators();
    }
 
    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
    getUnknownFields() {
      return this.unknownFields;
    }
    private LocalSearchNeighborhoodOperators(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      this();
      if (extensionRegistry == null) {
        throw new java.lang.NullPointerException();
      }
      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            case 8: {
              int rawValue = input.readEnum();
 
              useRelocate_ = rawValue;
              break;
            }
            case 16: {
              int rawValue = input.readEnum();
 
              useRelocatePair_ = rawValue;
              break;
            }
            case 24: {
              int rawValue = input.readEnum();
 
              useRelocateNeighbors_ = rawValue;
              break;
            }
            case 32: {
              int rawValue = input.readEnum();
 
              useExchange_ = rawValue;
              break;
            }
            case 40: {
              int rawValue = input.readEnum();
 
              useCross_ = rawValue;
              break;
            }
            case 48: {
              int rawValue = input.readEnum();
 
              useCrossExchange_ = rawValue;
              break;
            }
            case 56: {
              int rawValue = input.readEnum();
 
              useTwoOpt_ = rawValue;
              break;
            }
            case 64: {
              int rawValue = input.readEnum();
 
              useOrOpt_ = rawValue;
              break;
            }
            case 72: {
              int rawValue = input.readEnum();
 
              useLinKernighan_ = rawValue;
              break;
            }
            case 80: {
              int rawValue = input.readEnum();
 
              useTspOpt_ = rawValue;
              break;
            }
            case 88: {
              int rawValue = input.readEnum();
 
              useMakeActive_ = rawValue;
              break;
            }
            case 96: {
              int rawValue = input.readEnum();
 
              useMakeInactive_ = rawValue;
              break;
            }
            case 104: {
              int rawValue = input.readEnum();
 
              useMakeChainInactive_ = rawValue;
              break;
            }
            case 112: {
              int rawValue = input.readEnum();
 
              useSwapActive_ = rawValue;
              break;
            }
            case 120: {
              int rawValue = input.readEnum();
 
              useExtendedSwapActive_ = rawValue;
              break;
            }
            case 128: {
              int rawValue = input.readEnum();
 
              usePathLns_ = rawValue;
              break;
            }
            case 136: {
              int rawValue = input.readEnum();
 
              useFullPathLns_ = rawValue;
              break;
            }
            case 144: {
              int rawValue = input.readEnum();
 
              useTspLns_ = rawValue;
              break;
            }
            case 152: {
              int rawValue = input.readEnum();
 
              useInactiveLns_ = rawValue;
              break;
            }
            case 160: {
              int rawValue = input.readEnum();
 
              useNodePairSwapActive_ = rawValue;
              break;
            }
            case 168: {
              int rawValue = input.readEnum();
 
              useRelocateAndMakeActive_ = rawValue;
              break;
            }
            case 176: {
              int rawValue = input.readEnum();
 
              useExchangePair_ = rawValue;
              break;
            }
            case 184: {
              int rawValue = input.readEnum();
 
              useRelocateExpensiveChain_ = rawValue;
              break;
            }
            case 192: {
              int rawValue = input.readEnum();
 
              useLightRelocatePair_ = rawValue;
              break;
            }
            case 200: {
              int rawValue = input.readEnum();
 
              useRelocateSubtrip_ = rawValue;
              break;
            }
            case 208: {
              int rawValue = input.readEnum();
 
              useExchangeSubtrip_ = rawValue;
              break;
            }
            case 216: {
              int rawValue = input.readEnum();
 
              useGlobalCheapestInsertionPathLns_ = rawValue;
              break;
            }
            case 224: {
              int rawValue = input.readEnum();
 
              useLocalCheapestInsertionPathLns_ = rawValue;
              break;
            }
            case 232: {
              int rawValue = input.readEnum();
 
              useGlobalCheapestInsertionExpensiveChainLns_ = rawValue;
              break;
            }
            case 240: {
              int rawValue = input.readEnum();
 
              useLocalCheapestInsertionExpensiveChainLns_ = rawValue;
              break;
            }
            default: {
              if (!parseUnknownField(
                  input, unknownFields, extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
            e).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return com.google.ortools.constraintsolver.RoutingParameters.internal_static_operations_research_RoutingSearchParameters_LocalSearchNeighborhoodOperators_descriptor;
    }
 
    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.ortools.constraintsolver.RoutingParameters.internal_static_operations_research_RoutingSearchParameters_LocalSearchNeighborhoodOperators_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators.class, com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators.Builder.class);
    }
 
    public static final int USE_RELOCATE_FIELD_NUMBER = 1;
    private int useRelocate_;
    public int getUseRelocateValue() {
      return useRelocate_;
    }
    public com.google.ortools.util.OptionalBoolean getUseRelocate() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useRelocate_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_RELOCATE_PAIR_FIELD_NUMBER = 2;
    private int useRelocatePair_;
    public int getUseRelocatePairValue() {
      return useRelocatePair_;
    }
    public com.google.ortools.util.OptionalBoolean getUseRelocatePair() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useRelocatePair_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_LIGHT_RELOCATE_PAIR_FIELD_NUMBER = 24;
    private int useLightRelocatePair_;
    public int getUseLightRelocatePairValue() {
      return useLightRelocatePair_;
    }
    public com.google.ortools.util.OptionalBoolean getUseLightRelocatePair() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useLightRelocatePair_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_RELOCATE_NEIGHBORS_FIELD_NUMBER = 3;
    private int useRelocateNeighbors_;
    public int getUseRelocateNeighborsValue() {
      return useRelocateNeighbors_;
    }
    public com.google.ortools.util.OptionalBoolean getUseRelocateNeighbors() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useRelocateNeighbors_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_RELOCATE_SUBTRIP_FIELD_NUMBER = 25;
    private int useRelocateSubtrip_;
    public int getUseRelocateSubtripValue() {
      return useRelocateSubtrip_;
    }
    public com.google.ortools.util.OptionalBoolean getUseRelocateSubtrip() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useRelocateSubtrip_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_EXCHANGE_FIELD_NUMBER = 4;
    private int useExchange_;
    public int getUseExchangeValue() {
      return useExchange_;
    }
    public com.google.ortools.util.OptionalBoolean getUseExchange() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useExchange_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_EXCHANGE_PAIR_FIELD_NUMBER = 22;
    private int useExchangePair_;
    public int getUseExchangePairValue() {
      return useExchangePair_;
    }
    public com.google.ortools.util.OptionalBoolean getUseExchangePair() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useExchangePair_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_EXCHANGE_SUBTRIP_FIELD_NUMBER = 26;
    private int useExchangeSubtrip_;
    public int getUseExchangeSubtripValue() {
      return useExchangeSubtrip_;
    }
    public com.google.ortools.util.OptionalBoolean getUseExchangeSubtrip() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useExchangeSubtrip_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_CROSS_FIELD_NUMBER = 5;
    private int useCross_;
    public int getUseCrossValue() {
      return useCross_;
    }
    public com.google.ortools.util.OptionalBoolean getUseCross() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useCross_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_CROSS_EXCHANGE_FIELD_NUMBER = 6;
    private int useCrossExchange_;
    public int getUseCrossExchangeValue() {
      return useCrossExchange_;
    }
    public com.google.ortools.util.OptionalBoolean getUseCrossExchange() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useCrossExchange_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_RELOCATE_EXPENSIVE_CHAIN_FIELD_NUMBER = 23;
    private int useRelocateExpensiveChain_;
    public int getUseRelocateExpensiveChainValue() {
      return useRelocateExpensiveChain_;
    }
    public com.google.ortools.util.OptionalBoolean getUseRelocateExpensiveChain() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useRelocateExpensiveChain_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_TWO_OPT_FIELD_NUMBER = 7;
    private int useTwoOpt_;
    public int getUseTwoOptValue() {
      return useTwoOpt_;
    }
    public com.google.ortools.util.OptionalBoolean getUseTwoOpt() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useTwoOpt_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_OR_OPT_FIELD_NUMBER = 8;
    private int useOrOpt_;
    public int getUseOrOptValue() {
      return useOrOpt_;
    }
    public com.google.ortools.util.OptionalBoolean getUseOrOpt() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useOrOpt_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_LIN_KERNIGHAN_FIELD_NUMBER = 9;
    private int useLinKernighan_;
    public int getUseLinKernighanValue() {
      return useLinKernighan_;
    }
    public com.google.ortools.util.OptionalBoolean getUseLinKernighan() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useLinKernighan_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_TSP_OPT_FIELD_NUMBER = 10;
    private int useTspOpt_;
    public int getUseTspOptValue() {
      return useTspOpt_;
    }
    public com.google.ortools.util.OptionalBoolean getUseTspOpt() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useTspOpt_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_MAKE_ACTIVE_FIELD_NUMBER = 11;
    private int useMakeActive_;
    public int getUseMakeActiveValue() {
      return useMakeActive_;
    }
    public com.google.ortools.util.OptionalBoolean getUseMakeActive() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useMakeActive_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_RELOCATE_AND_MAKE_ACTIVE_FIELD_NUMBER = 21;
    private int useRelocateAndMakeActive_;
    public int getUseRelocateAndMakeActiveValue() {
      return useRelocateAndMakeActive_;
    }
    public com.google.ortools.util.OptionalBoolean getUseRelocateAndMakeActive() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useRelocateAndMakeActive_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_MAKE_INACTIVE_FIELD_NUMBER = 12;
    private int useMakeInactive_;
    public int getUseMakeInactiveValue() {
      return useMakeInactive_;
    }
    public com.google.ortools.util.OptionalBoolean getUseMakeInactive() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useMakeInactive_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_MAKE_CHAIN_INACTIVE_FIELD_NUMBER = 13;
    private int useMakeChainInactive_;
    public int getUseMakeChainInactiveValue() {
      return useMakeChainInactive_;
    }
    public com.google.ortools.util.OptionalBoolean getUseMakeChainInactive() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useMakeChainInactive_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_SWAP_ACTIVE_FIELD_NUMBER = 14;
    private int useSwapActive_;
    public int getUseSwapActiveValue() {
      return useSwapActive_;
    }
    public com.google.ortools.util.OptionalBoolean getUseSwapActive() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useSwapActive_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_EXTENDED_SWAP_ACTIVE_FIELD_NUMBER = 15;
    private int useExtendedSwapActive_;
    public int getUseExtendedSwapActiveValue() {
      return useExtendedSwapActive_;
    }
    public com.google.ortools.util.OptionalBoolean getUseExtendedSwapActive() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useExtendedSwapActive_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_NODE_PAIR_SWAP_ACTIVE_FIELD_NUMBER = 20;
    private int useNodePairSwapActive_;
    public int getUseNodePairSwapActiveValue() {
      return useNodePairSwapActive_;
    }
    public com.google.ortools.util.OptionalBoolean getUseNodePairSwapActive() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useNodePairSwapActive_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_PATH_LNS_FIELD_NUMBER = 16;
    private int usePathLns_;
    public int getUsePathLnsValue() {
      return usePathLns_;
    }
    public com.google.ortools.util.OptionalBoolean getUsePathLns() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(usePathLns_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_FULL_PATH_LNS_FIELD_NUMBER = 17;
    private int useFullPathLns_;
    public int getUseFullPathLnsValue() {
      return useFullPathLns_;
    }
    public com.google.ortools.util.OptionalBoolean getUseFullPathLns() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useFullPathLns_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_TSP_LNS_FIELD_NUMBER = 18;
    private int useTspLns_;
    public int getUseTspLnsValue() {
      return useTspLns_;
    }
    public com.google.ortools.util.OptionalBoolean getUseTspLns() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useTspLns_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_INACTIVE_LNS_FIELD_NUMBER = 19;
    private int useInactiveLns_;
    public int getUseInactiveLnsValue() {
      return useInactiveLns_;
    }
    public com.google.ortools.util.OptionalBoolean getUseInactiveLns() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useInactiveLns_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_GLOBAL_CHEAPEST_INSERTION_PATH_LNS_FIELD_NUMBER = 27;
    private int useGlobalCheapestInsertionPathLns_;
    public int getUseGlobalCheapestInsertionPathLnsValue() {
      return useGlobalCheapestInsertionPathLns_;
    }
    public com.google.ortools.util.OptionalBoolean getUseGlobalCheapestInsertionPathLns() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useGlobalCheapestInsertionPathLns_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_LOCAL_CHEAPEST_INSERTION_PATH_LNS_FIELD_NUMBER = 28;
    private int useLocalCheapestInsertionPathLns_;
    public int getUseLocalCheapestInsertionPathLnsValue() {
      return useLocalCheapestInsertionPathLns_;
    }
    public com.google.ortools.util.OptionalBoolean getUseLocalCheapestInsertionPathLns() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useLocalCheapestInsertionPathLns_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_GLOBAL_CHEAPEST_INSERTION_EXPENSIVE_CHAIN_LNS_FIELD_NUMBER = 29;
    private int useGlobalCheapestInsertionExpensiveChainLns_;
    public int getUseGlobalCheapestInsertionExpensiveChainLnsValue() {
      return useGlobalCheapestInsertionExpensiveChainLns_;
    }
    public com.google.ortools.util.OptionalBoolean getUseGlobalCheapestInsertionExpensiveChainLns() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useGlobalCheapestInsertionExpensiveChainLns_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    public static final int USE_LOCAL_CHEAPEST_INSERTION_EXPENSIVE_CHAIN_LNS_FIELD_NUMBER = 30;
    private int useLocalCheapestInsertionExpensiveChainLns_;
    public int getUseLocalCheapestInsertionExpensiveChainLnsValue() {
      return useLocalCheapestInsertionExpensiveChainLns_;
    }
    public com.google.ortools.util.OptionalBoolean getUseLocalCheapestInsertionExpensiveChainLns() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useLocalCheapestInsertionExpensiveChainLns_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
 
    private byte memoizedIsInitialized = -1;
    @java.lang.Override
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized == 1) return true;
      if (isInitialized == 0) return false;
 
      memoizedIsInitialized = 1;
      return true;
    }
 
    @java.lang.Override
    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      if (useRelocate_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(1, useRelocate_);
      }
      if (useRelocatePair_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(2, useRelocatePair_);
      }
      if (useRelocateNeighbors_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(3, useRelocateNeighbors_);
      }
      if (useExchange_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(4, useExchange_);
      }
      if (useCross_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(5, useCross_);
      }
      if (useCrossExchange_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(6, useCrossExchange_);
      }
      if (useTwoOpt_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(7, useTwoOpt_);
      }
      if (useOrOpt_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(8, useOrOpt_);
      }
      if (useLinKernighan_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(9, useLinKernighan_);
      }
      if (useTspOpt_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(10, useTspOpt_);
      }
      if (useMakeActive_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(11, useMakeActive_);
      }
      if (useMakeInactive_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(12, useMakeInactive_);
      }
      if (useMakeChainInactive_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(13, useMakeChainInactive_);
      }
      if (useSwapActive_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(14, useSwapActive_);
      }
      if (useExtendedSwapActive_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(15, useExtendedSwapActive_);
      }
      if (usePathLns_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(16, usePathLns_);
      }
      if (useFullPathLns_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(17, useFullPathLns_);
      }
      if (useTspLns_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(18, useTspLns_);
      }
      if (useInactiveLns_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(19, useInactiveLns_);
      }
      if (useNodePairSwapActive_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(20, useNodePairSwapActive_);
      }
      if (useRelocateAndMakeActive_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(21, useRelocateAndMakeActive_);
      }
      if (useExchangePair_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(22, useExchangePair_);
      }
      if (useRelocateExpensiveChain_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(23, useRelocateExpensiveChain_);
      }
      if (useLightRelocatePair_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(24, useLightRelocatePair_);
      }
      if (useRelocateSubtrip_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(25, useRelocateSubtrip_);
      }
      if (useExchangeSubtrip_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(26, useExchangeSubtrip_);
      }
      if (useGlobalCheapestInsertionPathLns_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(27, useGlobalCheapestInsertionPathLns_);
      }
      if (useLocalCheapestInsertionPathLns_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(28, useLocalCheapestInsertionPathLns_);
      }
      if (useGlobalCheapestInsertionExpensiveChainLns_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(29, useGlobalCheapestInsertionExpensiveChainLns_);
      }
      if (useLocalCheapestInsertionExpensiveChainLns_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        output.writeEnum(30, useLocalCheapestInsertionExpensiveChainLns_);
      }
      unknownFields.writeTo(output);
    }
 
    @java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;
 
      size = 0;
      if (useRelocate_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(1, useRelocate_);
      }
      if (useRelocatePair_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(2, useRelocatePair_);
      }
      if (useRelocateNeighbors_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(3, useRelocateNeighbors_);
      }
      if (useExchange_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(4, useExchange_);
      }
      if (useCross_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(5, useCross_);
      }
      if (useCrossExchange_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(6, useCrossExchange_);
      }
      if (useTwoOpt_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(7, useTwoOpt_);
      }
      if (useOrOpt_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(8, useOrOpt_);
      }
      if (useLinKernighan_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(9, useLinKernighan_);
      }
      if (useTspOpt_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(10, useTspOpt_);
      }
      if (useMakeActive_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(11, useMakeActive_);
      }
      if (useMakeInactive_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(12, useMakeInactive_);
      }
      if (useMakeChainInactive_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(13, useMakeChainInactive_);
      }
      if (useSwapActive_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(14, useSwapActive_);
      }
      if (useExtendedSwapActive_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(15, useExtendedSwapActive_);
      }
      if (usePathLns_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(16, usePathLns_);
      }
      if (useFullPathLns_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(17, useFullPathLns_);
      }
      if (useTspLns_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(18, useTspLns_);
      }
      if (useInactiveLns_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(19, useInactiveLns_);
      }
      if (useNodePairSwapActive_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(20, useNodePairSwapActive_);
      }
      if (useRelocateAndMakeActive_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(21, useRelocateAndMakeActive_);
      }
      if (useExchangePair_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(22, useExchangePair_);
      }
      if (useRelocateExpensiveChain_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(23, useRelocateExpensiveChain_);
      }
      if (useLightRelocatePair_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(24, useLightRelocatePair_);
      }
      if (useRelocateSubtrip_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(25, useRelocateSubtrip_);
      }
      if (useExchangeSubtrip_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(26, useExchangeSubtrip_);
      }
      if (useGlobalCheapestInsertionPathLns_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(27, useGlobalCheapestInsertionPathLns_);
      }
      if (useLocalCheapestInsertionPathLns_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(28, useLocalCheapestInsertionPathLns_);
      }
      if (useGlobalCheapestInsertionExpensiveChainLns_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(29, useGlobalCheapestInsertionExpensiveChainLns_);
      }
      if (useLocalCheapestInsertionExpensiveChainLns_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(30, useLocalCheapestInsertionExpensiveChainLns_);
      }
      size += unknownFields.getSerializedSize();
      memoizedSize = size;
      return size;
    }
 
    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators)) {
        return super.equals(obj);
      }
      com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators other = (com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators) obj;
 
      if (useRelocate_ != other.useRelocate_) return false;
      if (useRelocatePair_ != other.useRelocatePair_) return false;
      if (useLightRelocatePair_ != other.useLightRelocatePair_) return false;
      if (useRelocateNeighbors_ != other.useRelocateNeighbors_) return false;
      if (useRelocateSubtrip_ != other.useRelocateSubtrip_) return false;
      if (useExchange_ != other.useExchange_) return false;
      if (useExchangePair_ != other.useExchangePair_) return false;
      if (useExchangeSubtrip_ != other.useExchangeSubtrip_) return false;
      if (useCross_ != other.useCross_) return false;
      if (useCrossExchange_ != other.useCrossExchange_) return false;
      if (useRelocateExpensiveChain_ != other.useRelocateExpensiveChain_) return false;
      if (useTwoOpt_ != other.useTwoOpt_) return false;
      if (useOrOpt_ != other.useOrOpt_) return false;
      if (useLinKernighan_ != other.useLinKernighan_) return false;
      if (useTspOpt_ != other.useTspOpt_) return false;
      if (useMakeActive_ != other.useMakeActive_) return false;
      if (useRelocateAndMakeActive_ != other.useRelocateAndMakeActive_) return false;
      if (useMakeInactive_ != other.useMakeInactive_) return false;
      if (useMakeChainInactive_ != other.useMakeChainInactive_) return false;
      if (useSwapActive_ != other.useSwapActive_) return false;
      if (useExtendedSwapActive_ != other.useExtendedSwapActive_) return false;
      if (useNodePairSwapActive_ != other.useNodePairSwapActive_) return false;
      if (usePathLns_ != other.usePathLns_) return false;
      if (useFullPathLns_ != other.useFullPathLns_) return false;
      if (useTspLns_ != other.useTspLns_) return false;
      if (useInactiveLns_ != other.useInactiveLns_) return false;
      if (useGlobalCheapestInsertionPathLns_ != other.useGlobalCheapestInsertionPathLns_) return false;
      if (useLocalCheapestInsertionPathLns_ != other.useLocalCheapestInsertionPathLns_) return false;
      if (useGlobalCheapestInsertionExpensiveChainLns_ != other.useGlobalCheapestInsertionExpensiveChainLns_) return false;
      if (useLocalCheapestInsertionExpensiveChainLns_ != other.useLocalCheapestInsertionExpensiveChainLns_) return false;
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      hash = (29 * hash) + unknownFields.hashCode();
      memoizedHashCode = hash;
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    public static com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators parseFrom(
        java.nio.ByteBuffer data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators parseFrom(
        java.nio.ByteBuffer data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }
    public static com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input);
    }
    public static com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
    public static com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }
 
    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
    public static Builder newBuilder(com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }
    @java.lang.Override
    public Builder toBuilder() {
      return this == DEFAULT_INSTANCE
          ? new Builder() : new Builder().mergeFrom(this);
    }
 
    @java.lang.Override
    protected Builder newBuilderForType(
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      Builder builder = new Builder(parent);
      return builder;
    }
    public static final class Builder extends
        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
        // @@protoc_insertion_point(builder_implements:operations_research.RoutingSearchParameters.LocalSearchNeighborhoodOperators)
        com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperatorsOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return com.google.ortools.constraintsolver.RoutingParameters.internal_static_operations_research_RoutingSearchParameters_LocalSearchNeighborhoodOperators_descriptor;
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      @java.lang.Override
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
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      // Construct using com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }
 
      private Builder(
          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
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        maybeForceBuilderInitialization();
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      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessageV3
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      @java.lang.Override
      public Builder clear() {
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        useRelocatePair_ = 0;
 
        useLightRelocatePair_ = 0;
 
        useRelocateNeighbors_ = 0;
 
        useRelocateSubtrip_ = 0;
 
        useExchange_ = 0;
 
        useExchangePair_ = 0;
 
        useExchangeSubtrip_ = 0;
 
        useCross_ = 0;
 
        useCrossExchange_ = 0;
 
        useRelocateExpensiveChain_ = 0;
 
        useTwoOpt_ = 0;
 
        useOrOpt_ = 0;
 
        useLinKernighan_ = 0;
 
        useTspOpt_ = 0;
 
        useMakeActive_ = 0;
 
        useRelocateAndMakeActive_ = 0;
 
        useMakeInactive_ = 0;
 
        useMakeChainInactive_ = 0;
 
        useSwapActive_ = 0;
 
        useExtendedSwapActive_ = 0;
 
        useNodePairSwapActive_ = 0;
 
        usePathLns_ = 0;
 
        useFullPathLns_ = 0;
 
        useTspLns_ = 0;
 
        useInactiveLns_ = 0;
 
        useGlobalCheapestInsertionPathLns_ = 0;
 
        useLocalCheapestInsertionPathLns_ = 0;
 
        useGlobalCheapestInsertionExpensiveChainLns_ = 0;
 
        useLocalCheapestInsertionExpensiveChainLns_ = 0;
 
        return this;
      }
 
      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return com.google.ortools.constraintsolver.RoutingParameters.internal_static_operations_research_RoutingSearchParameters_LocalSearchNeighborhoodOperators_descriptor;
      }
 
      @java.lang.Override
      public com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators getDefaultInstanceForType() {
        return com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators.getDefaultInstance();
      }
 
      @java.lang.Override
      public com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators build() {
        com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }
 
      @java.lang.Override
      public com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators buildPartial() {
        com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators result = new com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators(this);
        result.useRelocate_ = useRelocate_;
        result.useRelocatePair_ = useRelocatePair_;
        result.useLightRelocatePair_ = useLightRelocatePair_;
        result.useRelocateNeighbors_ = useRelocateNeighbors_;
        result.useRelocateSubtrip_ = useRelocateSubtrip_;
        result.useExchange_ = useExchange_;
        result.useExchangePair_ = useExchangePair_;
        result.useExchangeSubtrip_ = useExchangeSubtrip_;
        result.useCross_ = useCross_;
        result.useCrossExchange_ = useCrossExchange_;
        result.useRelocateExpensiveChain_ = useRelocateExpensiveChain_;
        result.useTwoOpt_ = useTwoOpt_;
        result.useOrOpt_ = useOrOpt_;
        result.useLinKernighan_ = useLinKernighan_;
        result.useTspOpt_ = useTspOpt_;
        result.useMakeActive_ = useMakeActive_;
        result.useRelocateAndMakeActive_ = useRelocateAndMakeActive_;
        result.useMakeInactive_ = useMakeInactive_;
        result.useMakeChainInactive_ = useMakeChainInactive_;
        result.useSwapActive_ = useSwapActive_;
        result.useExtendedSwapActive_ = useExtendedSwapActive_;
        result.useNodePairSwapActive_ = useNodePairSwapActive_;
        result.usePathLns_ = usePathLns_;
        result.useFullPathLns_ = useFullPathLns_;
        result.useTspLns_ = useTspLns_;
        result.useInactiveLns_ = useInactiveLns_;
        result.useGlobalCheapestInsertionPathLns_ = useGlobalCheapestInsertionPathLns_;
        result.useLocalCheapestInsertionPathLns_ = useLocalCheapestInsertionPathLns_;
        result.useGlobalCheapestInsertionExpensiveChainLns_ = useGlobalCheapestInsertionExpensiveChainLns_;
        result.useLocalCheapestInsertionExpensiveChainLns_ = useLocalCheapestInsertionExpensiveChainLns_;
        onBuilt();
        return result;
      }
 
      @java.lang.Override
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        return super.clone();
      }
      @java.lang.Override
      public Builder setField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.setField(field, value);
      }
      @java.lang.Override
      public Builder clearField(
          com.google.protobuf.Descriptors.FieldDescriptor field) {
        return super.clearField(field);
      }
      @java.lang.Override
      public Builder clearOneof(
          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
        return super.clearOneof(oneof);
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      @java.lang.Override
      public Builder setRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          int index, java.lang.Object value) {
        return super.setRepeatedField(field, index, value);
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      @java.lang.Override
      public Builder addRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.addRepeatedField(field, value);
      }
      @java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators) {
          return mergeFrom((com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }
 
      public Builder mergeFrom(com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators other) {
        if (other == com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators.getDefaultInstance()) return this;
        if (other.useRelocate_ != 0) {
          setUseRelocateValue(other.getUseRelocateValue());
        }
        if (other.useRelocatePair_ != 0) {
          setUseRelocatePairValue(other.getUseRelocatePairValue());
        }
        if (other.useLightRelocatePair_ != 0) {
          setUseLightRelocatePairValue(other.getUseLightRelocatePairValue());
        }
        if (other.useRelocateNeighbors_ != 0) {
          setUseRelocateNeighborsValue(other.getUseRelocateNeighborsValue());
        }
        if (other.useRelocateSubtrip_ != 0) {
          setUseRelocateSubtripValue(other.getUseRelocateSubtripValue());
        }
        if (other.useExchange_ != 0) {
          setUseExchangeValue(other.getUseExchangeValue());
        }
        if (other.useExchangePair_ != 0) {
          setUseExchangePairValue(other.getUseExchangePairValue());
        }
        if (other.useExchangeSubtrip_ != 0) {
          setUseExchangeSubtripValue(other.getUseExchangeSubtripValue());
        }
        if (other.useCross_ != 0) {
          setUseCrossValue(other.getUseCrossValue());
        }
        if (other.useCrossExchange_ != 0) {
          setUseCrossExchangeValue(other.getUseCrossExchangeValue());
        }
        if (other.useRelocateExpensiveChain_ != 0) {
          setUseRelocateExpensiveChainValue(other.getUseRelocateExpensiveChainValue());
        }
        if (other.useTwoOpt_ != 0) {
          setUseTwoOptValue(other.getUseTwoOptValue());
        }
        if (other.useOrOpt_ != 0) {
          setUseOrOptValue(other.getUseOrOptValue());
        }
        if (other.useLinKernighan_ != 0) {
          setUseLinKernighanValue(other.getUseLinKernighanValue());
        }
        if (other.useTspOpt_ != 0) {
          setUseTspOptValue(other.getUseTspOptValue());
        }
        if (other.useMakeActive_ != 0) {
          setUseMakeActiveValue(other.getUseMakeActiveValue());
        }
        if (other.useRelocateAndMakeActive_ != 0) {
          setUseRelocateAndMakeActiveValue(other.getUseRelocateAndMakeActiveValue());
        }
        if (other.useMakeInactive_ != 0) {
          setUseMakeInactiveValue(other.getUseMakeInactiveValue());
        }
        if (other.useMakeChainInactive_ != 0) {
          setUseMakeChainInactiveValue(other.getUseMakeChainInactiveValue());
        }
        if (other.useSwapActive_ != 0) {
          setUseSwapActiveValue(other.getUseSwapActiveValue());
        }
        if (other.useExtendedSwapActive_ != 0) {
          setUseExtendedSwapActiveValue(other.getUseExtendedSwapActiveValue());
        }
        if (other.useNodePairSwapActive_ != 0) {
          setUseNodePairSwapActiveValue(other.getUseNodePairSwapActiveValue());
        }
        if (other.usePathLns_ != 0) {
          setUsePathLnsValue(other.getUsePathLnsValue());
        }
        if (other.useFullPathLns_ != 0) {
          setUseFullPathLnsValue(other.getUseFullPathLnsValue());
        }
        if (other.useTspLns_ != 0) {
          setUseTspLnsValue(other.getUseTspLnsValue());
        }
        if (other.useInactiveLns_ != 0) {
          setUseInactiveLnsValue(other.getUseInactiveLnsValue());
        }
        if (other.useGlobalCheapestInsertionPathLns_ != 0) {
          setUseGlobalCheapestInsertionPathLnsValue(other.getUseGlobalCheapestInsertionPathLnsValue());
        }
        if (other.useLocalCheapestInsertionPathLns_ != 0) {
          setUseLocalCheapestInsertionPathLnsValue(other.getUseLocalCheapestInsertionPathLnsValue());
        }
        if (other.useGlobalCheapestInsertionExpensiveChainLns_ != 0) {
          setUseGlobalCheapestInsertionExpensiveChainLnsValue(other.getUseGlobalCheapestInsertionExpensiveChainLnsValue());
        }
        if (other.useLocalCheapestInsertionExpensiveChainLns_ != 0) {
          setUseLocalCheapestInsertionExpensiveChainLnsValue(other.getUseLocalCheapestInsertionExpensiveChainLnsValue());
        }
        this.mergeUnknownFields(other.unknownFields);
        onChanged();
        return this;
      }
 
      @java.lang.Override
      public final boolean isInitialized() {
        return true;
      }
 
      @java.lang.Override
      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators) e.getUnfinishedMessage();
          throw e.unwrapIOException();
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
 
      private int useRelocate_ = 0;
      public int getUseRelocateValue() {
        return useRelocate_;
      }
      public Builder setUseRelocateValue(int value) {
        useRelocate_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseRelocate() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useRelocate_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseRelocate(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useRelocate_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseRelocate() {
        
        useRelocate_ = 0;
        onChanged();
        return this;
      }
 
      private int useRelocatePair_ = 0;
      public int getUseRelocatePairValue() {
        return useRelocatePair_;
      }
      public Builder setUseRelocatePairValue(int value) {
        useRelocatePair_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseRelocatePair() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useRelocatePair_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseRelocatePair(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useRelocatePair_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseRelocatePair() {
        
        useRelocatePair_ = 0;
        onChanged();
        return this;
      }
 
      private int useLightRelocatePair_ = 0;
      public int getUseLightRelocatePairValue() {
        return useLightRelocatePair_;
      }
      public Builder setUseLightRelocatePairValue(int value) {
        useLightRelocatePair_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseLightRelocatePair() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useLightRelocatePair_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseLightRelocatePair(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useLightRelocatePair_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseLightRelocatePair() {
        
        useLightRelocatePair_ = 0;
        onChanged();
        return this;
      }
 
      private int useRelocateNeighbors_ = 0;
      public int getUseRelocateNeighborsValue() {
        return useRelocateNeighbors_;
      }
      public Builder setUseRelocateNeighborsValue(int value) {
        useRelocateNeighbors_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseRelocateNeighbors() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useRelocateNeighbors_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseRelocateNeighbors(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useRelocateNeighbors_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseRelocateNeighbors() {
        
        useRelocateNeighbors_ = 0;
        onChanged();
        return this;
      }
 
      private int useRelocateSubtrip_ = 0;
      public int getUseRelocateSubtripValue() {
        return useRelocateSubtrip_;
      }
      public Builder setUseRelocateSubtripValue(int value) {
        useRelocateSubtrip_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseRelocateSubtrip() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useRelocateSubtrip_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseRelocateSubtrip(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useRelocateSubtrip_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseRelocateSubtrip() {
        
        useRelocateSubtrip_ = 0;
        onChanged();
        return this;
      }
 
      private int useExchange_ = 0;
      public int getUseExchangeValue() {
        return useExchange_;
      }
      public Builder setUseExchangeValue(int value) {
        useExchange_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseExchange() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useExchange_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseExchange(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useExchange_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseExchange() {
        
        useExchange_ = 0;
        onChanged();
        return this;
      }
 
      private int useExchangePair_ = 0;
      public int getUseExchangePairValue() {
        return useExchangePair_;
      }
      public Builder setUseExchangePairValue(int value) {
        useExchangePair_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseExchangePair() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useExchangePair_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseExchangePair(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useExchangePair_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseExchangePair() {
        
        useExchangePair_ = 0;
        onChanged();
        return this;
      }
 
      private int useExchangeSubtrip_ = 0;
      public int getUseExchangeSubtripValue() {
        return useExchangeSubtrip_;
      }
      public Builder setUseExchangeSubtripValue(int value) {
        useExchangeSubtrip_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseExchangeSubtrip() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useExchangeSubtrip_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseExchangeSubtrip(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useExchangeSubtrip_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseExchangeSubtrip() {
        
        useExchangeSubtrip_ = 0;
        onChanged();
        return this;
      }
 
      private int useCross_ = 0;
      public int getUseCrossValue() {
        return useCross_;
      }
      public Builder setUseCrossValue(int value) {
        useCross_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseCross() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useCross_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseCross(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useCross_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseCross() {
        
        useCross_ = 0;
        onChanged();
        return this;
      }
 
      private int useCrossExchange_ = 0;
      public int getUseCrossExchangeValue() {
        return useCrossExchange_;
      }
      public Builder setUseCrossExchangeValue(int value) {
        useCrossExchange_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseCrossExchange() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useCrossExchange_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseCrossExchange(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useCrossExchange_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseCrossExchange() {
        
        useCrossExchange_ = 0;
        onChanged();
        return this;
      }
 
      private int useRelocateExpensiveChain_ = 0;
      public int getUseRelocateExpensiveChainValue() {
        return useRelocateExpensiveChain_;
      }
      public Builder setUseRelocateExpensiveChainValue(int value) {
        useRelocateExpensiveChain_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseRelocateExpensiveChain() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useRelocateExpensiveChain_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseRelocateExpensiveChain(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useRelocateExpensiveChain_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseRelocateExpensiveChain() {
        
        useRelocateExpensiveChain_ = 0;
        onChanged();
        return this;
      }
 
      private int useTwoOpt_ = 0;
      public int getUseTwoOptValue() {
        return useTwoOpt_;
      }
      public Builder setUseTwoOptValue(int value) {
        useTwoOpt_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseTwoOpt() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useTwoOpt_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseTwoOpt(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useTwoOpt_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseTwoOpt() {
        
        useTwoOpt_ = 0;
        onChanged();
        return this;
      }
 
      private int useOrOpt_ = 0;
      public int getUseOrOptValue() {
        return useOrOpt_;
      }
      public Builder setUseOrOptValue(int value) {
        useOrOpt_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseOrOpt() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useOrOpt_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseOrOpt(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useOrOpt_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseOrOpt() {
        
        useOrOpt_ = 0;
        onChanged();
        return this;
      }
 
      private int useLinKernighan_ = 0;
      public int getUseLinKernighanValue() {
        return useLinKernighan_;
      }
      public Builder setUseLinKernighanValue(int value) {
        useLinKernighan_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseLinKernighan() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useLinKernighan_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseLinKernighan(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useLinKernighan_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseLinKernighan() {
        
        useLinKernighan_ = 0;
        onChanged();
        return this;
      }
 
      private int useTspOpt_ = 0;
      public int getUseTspOptValue() {
        return useTspOpt_;
      }
      public Builder setUseTspOptValue(int value) {
        useTspOpt_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseTspOpt() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useTspOpt_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseTspOpt(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useTspOpt_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseTspOpt() {
        
        useTspOpt_ = 0;
        onChanged();
        return this;
      }
 
      private int useMakeActive_ = 0;
      public int getUseMakeActiveValue() {
        return useMakeActive_;
      }
      public Builder setUseMakeActiveValue(int value) {
        useMakeActive_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseMakeActive() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useMakeActive_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseMakeActive(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useMakeActive_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseMakeActive() {
        
        useMakeActive_ = 0;
        onChanged();
        return this;
      }
 
      private int useRelocateAndMakeActive_ = 0;
      public int getUseRelocateAndMakeActiveValue() {
        return useRelocateAndMakeActive_;
      }
      public Builder setUseRelocateAndMakeActiveValue(int value) {
        useRelocateAndMakeActive_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseRelocateAndMakeActive() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useRelocateAndMakeActive_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseRelocateAndMakeActive(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useRelocateAndMakeActive_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseRelocateAndMakeActive() {
        
        useRelocateAndMakeActive_ = 0;
        onChanged();
        return this;
      }
 
      private int useMakeInactive_ = 0;
      public int getUseMakeInactiveValue() {
        return useMakeInactive_;
      }
      public Builder setUseMakeInactiveValue(int value) {
        useMakeInactive_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseMakeInactive() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useMakeInactive_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseMakeInactive(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useMakeInactive_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseMakeInactive() {
        
        useMakeInactive_ = 0;
        onChanged();
        return this;
      }
 
      private int useMakeChainInactive_ = 0;
      public int getUseMakeChainInactiveValue() {
        return useMakeChainInactive_;
      }
      public Builder setUseMakeChainInactiveValue(int value) {
        useMakeChainInactive_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseMakeChainInactive() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useMakeChainInactive_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseMakeChainInactive(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useMakeChainInactive_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseMakeChainInactive() {
        
        useMakeChainInactive_ = 0;
        onChanged();
        return this;
      }
 
      private int useSwapActive_ = 0;
      public int getUseSwapActiveValue() {
        return useSwapActive_;
      }
      public Builder setUseSwapActiveValue(int value) {
        useSwapActive_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseSwapActive() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useSwapActive_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseSwapActive(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useSwapActive_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseSwapActive() {
        
        useSwapActive_ = 0;
        onChanged();
        return this;
      }
 
      private int useExtendedSwapActive_ = 0;
      public int getUseExtendedSwapActiveValue() {
        return useExtendedSwapActive_;
      }
      public Builder setUseExtendedSwapActiveValue(int value) {
        useExtendedSwapActive_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseExtendedSwapActive() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useExtendedSwapActive_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseExtendedSwapActive(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useExtendedSwapActive_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseExtendedSwapActive() {
        
        useExtendedSwapActive_ = 0;
        onChanged();
        return this;
      }
 
      private int useNodePairSwapActive_ = 0;
      public int getUseNodePairSwapActiveValue() {
        return useNodePairSwapActive_;
      }
      public Builder setUseNodePairSwapActiveValue(int value) {
        useNodePairSwapActive_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseNodePairSwapActive() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useNodePairSwapActive_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseNodePairSwapActive(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useNodePairSwapActive_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseNodePairSwapActive() {
        
        useNodePairSwapActive_ = 0;
        onChanged();
        return this;
      }
 
      private int usePathLns_ = 0;
      public int getUsePathLnsValue() {
        return usePathLns_;
      }
      public Builder setUsePathLnsValue(int value) {
        usePathLns_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUsePathLns() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(usePathLns_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUsePathLns(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        usePathLns_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUsePathLns() {
        
        usePathLns_ = 0;
        onChanged();
        return this;
      }
 
      private int useFullPathLns_ = 0;
      public int getUseFullPathLnsValue() {
        return useFullPathLns_;
      }
      public Builder setUseFullPathLnsValue(int value) {
        useFullPathLns_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseFullPathLns() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useFullPathLns_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseFullPathLns(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useFullPathLns_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseFullPathLns() {
        
        useFullPathLns_ = 0;
        onChanged();
        return this;
      }
 
      private int useTspLns_ = 0;
      public int getUseTspLnsValue() {
        return useTspLns_;
      }
      public Builder setUseTspLnsValue(int value) {
        useTspLns_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseTspLns() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useTspLns_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseTspLns(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useTspLns_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseTspLns() {
        
        useTspLns_ = 0;
        onChanged();
        return this;
      }
 
      private int useInactiveLns_ = 0;
      public int getUseInactiveLnsValue() {
        return useInactiveLns_;
      }
      public Builder setUseInactiveLnsValue(int value) {
        useInactiveLns_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseInactiveLns() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useInactiveLns_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseInactiveLns(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useInactiveLns_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseInactiveLns() {
        
        useInactiveLns_ = 0;
        onChanged();
        return this;
      }
 
      private int useGlobalCheapestInsertionPathLns_ = 0;
      public int getUseGlobalCheapestInsertionPathLnsValue() {
        return useGlobalCheapestInsertionPathLns_;
      }
      public Builder setUseGlobalCheapestInsertionPathLnsValue(int value) {
        useGlobalCheapestInsertionPathLns_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseGlobalCheapestInsertionPathLns() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useGlobalCheapestInsertionPathLns_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseGlobalCheapestInsertionPathLns(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useGlobalCheapestInsertionPathLns_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseGlobalCheapestInsertionPathLns() {
        
        useGlobalCheapestInsertionPathLns_ = 0;
        onChanged();
        return this;
      }
 
      private int useLocalCheapestInsertionPathLns_ = 0;
      public int getUseLocalCheapestInsertionPathLnsValue() {
        return useLocalCheapestInsertionPathLns_;
      }
      public Builder setUseLocalCheapestInsertionPathLnsValue(int value) {
        useLocalCheapestInsertionPathLns_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseLocalCheapestInsertionPathLns() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useLocalCheapestInsertionPathLns_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseLocalCheapestInsertionPathLns(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useLocalCheapestInsertionPathLns_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseLocalCheapestInsertionPathLns() {
        
        useLocalCheapestInsertionPathLns_ = 0;
        onChanged();
        return this;
      }
 
      private int useGlobalCheapestInsertionExpensiveChainLns_ = 0;
      public int getUseGlobalCheapestInsertionExpensiveChainLnsValue() {
        return useGlobalCheapestInsertionExpensiveChainLns_;
      }
      public Builder setUseGlobalCheapestInsertionExpensiveChainLnsValue(int value) {
        useGlobalCheapestInsertionExpensiveChainLns_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseGlobalCheapestInsertionExpensiveChainLns() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useGlobalCheapestInsertionExpensiveChainLns_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseGlobalCheapestInsertionExpensiveChainLns(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useGlobalCheapestInsertionExpensiveChainLns_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseGlobalCheapestInsertionExpensiveChainLns() {
        
        useGlobalCheapestInsertionExpensiveChainLns_ = 0;
        onChanged();
        return this;
      }
 
      private int useLocalCheapestInsertionExpensiveChainLns_ = 0;
      public int getUseLocalCheapestInsertionExpensiveChainLnsValue() {
        return useLocalCheapestInsertionExpensiveChainLns_;
      }
      public Builder setUseLocalCheapestInsertionExpensiveChainLnsValue(int value) {
        useLocalCheapestInsertionExpensiveChainLns_ = value;
        onChanged();
        return this;
      }
      public com.google.ortools.util.OptionalBoolean getUseLocalCheapestInsertionExpensiveChainLns() {
        @SuppressWarnings("deprecation")
        com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useLocalCheapestInsertionExpensiveChainLns_);
        return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
      }
      public Builder setUseLocalCheapestInsertionExpensiveChainLns(com.google.ortools.util.OptionalBoolean value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        useLocalCheapestInsertionExpensiveChainLns_ = value.getNumber();
        onChanged();
        return this;
      }
      public Builder clearUseLocalCheapestInsertionExpensiveChainLns() {
        
        useLocalCheapestInsertionExpensiveChainLns_ = 0;
        onChanged();
        return this;
      }
      @java.lang.Override
      public final Builder setUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.setUnknownFields(unknownFields);
      }
 
      @java.lang.Override
      public final Builder mergeUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.mergeUnknownFields(unknownFields);
      }
 
 
      // @@protoc_insertion_point(builder_scope:operations_research.RoutingSearchParameters.LocalSearchNeighborhoodOperators)
    }
 
    // @@protoc_insertion_point(class_scope:operations_research.RoutingSearchParameters.LocalSearchNeighborhoodOperators)
    private static final com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators();
    }
 
    public static com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }
 
    private static final com.google.protobuf.Parser<LocalSearchNeighborhoodOperators>
        PARSER = new com.google.protobuf.AbstractParser<LocalSearchNeighborhoodOperators>() {
      @java.lang.Override
      public LocalSearchNeighborhoodOperators parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new LocalSearchNeighborhoodOperators(input, extensionRegistry);
      }
    };
 
    public static com.google.protobuf.Parser<LocalSearchNeighborhoodOperators> parser() {
      return PARSER;
    }
 
    @java.lang.Override
    public com.google.protobuf.Parser<LocalSearchNeighborhoodOperators> getParserForType() {
      return PARSER;
    }
 
    @java.lang.Override
    public com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }
 
  }
 
  public static final int FIRST_SOLUTION_STRATEGY_FIELD_NUMBER = 1;
  private int firstSolutionStrategy_;
  public int getFirstSolutionStrategyValue() {
    return firstSolutionStrategy_;
  }
  public com.google.ortools.constraintsolver.FirstSolutionStrategy.Value getFirstSolutionStrategy() {
    @SuppressWarnings("deprecation")
    com.google.ortools.constraintsolver.FirstSolutionStrategy.Value result = com.google.ortools.constraintsolver.FirstSolutionStrategy.Value.valueOf(firstSolutionStrategy_);
    return result == null ? com.google.ortools.constraintsolver.FirstSolutionStrategy.Value.UNRECOGNIZED : result;
  }
 
  public static final int USE_UNFILTERED_FIRST_SOLUTION_STRATEGY_FIELD_NUMBER = 2;
  private boolean useUnfilteredFirstSolutionStrategy_;
  public boolean getUseUnfilteredFirstSolutionStrategy() {
    return useUnfilteredFirstSolutionStrategy_;
  }
 
  public static final int SAVINGS_NEIGHBORS_RATIO_FIELD_NUMBER = 14;
  private double savingsNeighborsRatio_;
  public double getSavingsNeighborsRatio() {
    return savingsNeighborsRatio_;
  }
 
  public static final int SAVINGS_MAX_MEMORY_USAGE_BYTES_FIELD_NUMBER = 23;
  private double savingsMaxMemoryUsageBytes_;
  public double getSavingsMaxMemoryUsageBytes() {
    return savingsMaxMemoryUsageBytes_;
  }
 
  public static final int SAVINGS_ADD_REVERSE_ARCS_FIELD_NUMBER = 15;
  private boolean savingsAddReverseArcs_;
  public boolean getSavingsAddReverseArcs() {
    return savingsAddReverseArcs_;
  }
 
  public static final int SAVINGS_ARC_COEFFICIENT_FIELD_NUMBER = 18;
  private double savingsArcCoefficient_;
  public double getSavingsArcCoefficient() {
    return savingsArcCoefficient_;
  }
 
  public static final int SAVINGS_PARALLEL_ROUTES_FIELD_NUMBER = 19;
  private boolean savingsParallelRoutes_;
  public boolean getSavingsParallelRoutes() {
    return savingsParallelRoutes_;
  }
 
  public static final int CHEAPEST_INSERTION_FARTHEST_SEEDS_RATIO_FIELD_NUMBER = 16;
  private double cheapestInsertionFarthestSeedsRatio_;
  public double getCheapestInsertionFarthestSeedsRatio() {
    return cheapestInsertionFarthestSeedsRatio_;
  }
 
  public static final int CHEAPEST_INSERTION_FIRST_SOLUTION_NEIGHBORS_RATIO_FIELD_NUMBER = 21;
  private double cheapestInsertionFirstSolutionNeighborsRatio_;
  public double getCheapestInsertionFirstSolutionNeighborsRatio() {
    return cheapestInsertionFirstSolutionNeighborsRatio_;
  }
 
  public static final int CHEAPEST_INSERTION_LS_OPERATOR_NEIGHBORS_RATIO_FIELD_NUMBER = 31;
  private double cheapestInsertionLsOperatorNeighborsRatio_;
  public double getCheapestInsertionLsOperatorNeighborsRatio() {
    return cheapestInsertionLsOperatorNeighborsRatio_;
  }
 
  public static final int CHRISTOFIDES_USE_MINIMUM_MATCHING_FIELD_NUMBER = 30;
  private boolean christofidesUseMinimumMatching_;
  public boolean getChristofidesUseMinimumMatching() {
    return christofidesUseMinimumMatching_;
  }
 
  public static final int LOCAL_SEARCH_OPERATORS_FIELD_NUMBER = 3;
  private com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators localSearchOperators_;
  public boolean hasLocalSearchOperators() {
    return localSearchOperators_ != null;
  }
  public com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators getLocalSearchOperators() {
    return localSearchOperators_ == null ? com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators.getDefaultInstance() : localSearchOperators_;
  }
  public com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperatorsOrBuilder getLocalSearchOperatorsOrBuilder() {
    return getLocalSearchOperators();
  }
 
  public static final int RELOCATE_EXPENSIVE_CHAIN_NUM_ARCS_TO_CONSIDER_FIELD_NUMBER = 20;
  private int relocateExpensiveChainNumArcsToConsider_;
  public int getRelocateExpensiveChainNumArcsToConsider() {
    return relocateExpensiveChainNumArcsToConsider_;
  }
 
  public static final int HEURISTIC_EXPENSIVE_CHAIN_LNS_NUM_ARCS_TO_CONSIDER_FIELD_NUMBER = 32;
  private int heuristicExpensiveChainLnsNumArcsToConsider_;
  public int getHeuristicExpensiveChainLnsNumArcsToConsider() {
    return heuristicExpensiveChainLnsNumArcsToConsider_;
  }
 
  public static final int LOCAL_SEARCH_METAHEURISTIC_FIELD_NUMBER = 4;
  private int localSearchMetaheuristic_;
  public int getLocalSearchMetaheuristicValue() {
    return localSearchMetaheuristic_;
  }
  public com.google.ortools.constraintsolver.LocalSearchMetaheuristic.Value getLocalSearchMetaheuristic() {
    @SuppressWarnings("deprecation")
    com.google.ortools.constraintsolver.LocalSearchMetaheuristic.Value result = com.google.ortools.constraintsolver.LocalSearchMetaheuristic.Value.valueOf(localSearchMetaheuristic_);
    return result == null ? com.google.ortools.constraintsolver.LocalSearchMetaheuristic.Value.UNRECOGNIZED : result;
  }
 
  public static final int GUIDED_LOCAL_SEARCH_LAMBDA_COEFFICIENT_FIELD_NUMBER = 5;
  private double guidedLocalSearchLambdaCoefficient_;
  public double getGuidedLocalSearchLambdaCoefficient() {
    return guidedLocalSearchLambdaCoefficient_;
  }
 
  public static final int USE_DEPTH_FIRST_SEARCH_FIELD_NUMBER = 6;
  private boolean useDepthFirstSearch_;
  public boolean getUseDepthFirstSearch() {
    return useDepthFirstSearch_;
  }
 
  public static final int USE_CP_FIELD_NUMBER = 28;
  private int useCp_;
  public int getUseCpValue() {
    return useCp_;
  }
  public com.google.ortools.util.OptionalBoolean getUseCp() {
    @SuppressWarnings("deprecation")
    com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useCp_);
    return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
  }
 
  public static final int USE_CP_SAT_FIELD_NUMBER = 27;
  private int useCpSat_;
  public int getUseCpSatValue() {
    return useCpSat_;
  }
  public com.google.ortools.util.OptionalBoolean getUseCpSat() {
    @SuppressWarnings("deprecation")
    com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useCpSat_);
    return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
  }
 
  public static final int CONTINUOUS_SCHEDULING_SOLVER_FIELD_NUMBER = 33;
  private int continuousSchedulingSolver_;
  public int getContinuousSchedulingSolverValue() {
    return continuousSchedulingSolver_;
  }
  public com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver getContinuousSchedulingSolver() {
    @SuppressWarnings("deprecation")
    com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver result = com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver.valueOf(continuousSchedulingSolver_);
    return result == null ? com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver.UNRECOGNIZED : result;
  }
 
  public static final int MIXED_INTEGER_SCHEDULING_SOLVER_FIELD_NUMBER = 34;
  private int mixedIntegerSchedulingSolver_;
  public int getMixedIntegerSchedulingSolverValue() {
    return mixedIntegerSchedulingSolver_;
  }
  public com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver getMixedIntegerSchedulingSolver() {
    @SuppressWarnings("deprecation")
    com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver result = com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver.valueOf(mixedIntegerSchedulingSolver_);
    return result == null ? com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver.UNRECOGNIZED : result;
  }
 
  public static final int OPTIMIZATION_STEP_FIELD_NUMBER = 7;
  private double optimizationStep_;
  public double getOptimizationStep() {
    return optimizationStep_;
  }
 
  public static final int NUMBER_OF_SOLUTIONS_TO_COLLECT_FIELD_NUMBER = 17;
  private int numberOfSolutionsToCollect_;
  public int getNumberOfSolutionsToCollect() {
    return numberOfSolutionsToCollect_;
  }
 
  public static final int SOLUTION_LIMIT_FIELD_NUMBER = 8;
  private long solutionLimit_;
  public long getSolutionLimit() {
    return solutionLimit_;
  }
 
  public static final int TIME_LIMIT_FIELD_NUMBER = 9;
  private com.google.protobuf.Duration timeLimit_;
  public boolean hasTimeLimit() {
    return timeLimit_ != null;
  }
  public com.google.protobuf.Duration getTimeLimit() {
    return timeLimit_ == null ? com.google.protobuf.Duration.getDefaultInstance() : timeLimit_;
  }
  public com.google.protobuf.DurationOrBuilder getTimeLimitOrBuilder() {
    return getTimeLimit();
  }
 
  public static final int LNS_TIME_LIMIT_FIELD_NUMBER = 10;
  private com.google.protobuf.Duration lnsTimeLimit_;
  public boolean hasLnsTimeLimit() {
    return lnsTimeLimit_ != null;
  }
  public com.google.protobuf.Duration getLnsTimeLimit() {
    return lnsTimeLimit_ == null ? com.google.protobuf.Duration.getDefaultInstance() : lnsTimeLimit_;
  }
  public com.google.protobuf.DurationOrBuilder getLnsTimeLimitOrBuilder() {
    return getLnsTimeLimit();
  }
 
  public static final int USE_FULL_PROPAGATION_FIELD_NUMBER = 11;
  private boolean useFullPropagation_;
  public boolean getUseFullPropagation() {
    return useFullPropagation_;
  }
 
  public static final int LOG_SEARCH_FIELD_NUMBER = 13;
  private boolean logSearch_;
  public boolean getLogSearch() {
    return logSearch_;
  }
 
  public static final int LOG_COST_SCALING_FACTOR_FIELD_NUMBER = 22;
  private double logCostScalingFactor_;
  public double getLogCostScalingFactor() {
    return logCostScalingFactor_;
  }
 
  public static final int LOG_COST_OFFSET_FIELD_NUMBER = 29;
  private double logCostOffset_;
  public double getLogCostOffset() {
    return logCostOffset_;
  }
 
  private byte memoizedIsInitialized = -1;
  @java.lang.Override
  public final boolean isInitialized() {
    byte isInitialized = memoizedIsInitialized;
    if (isInitialized == 1) return true;
    if (isInitialized == 0) return false;
 
    memoizedIsInitialized = 1;
    return true;
  }
 
  @java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output)
                      throws java.io.IOException {
    if (firstSolutionStrategy_ != com.google.ortools.constraintsolver.FirstSolutionStrategy.Value.UNSET.getNumber()) {
      output.writeEnum(1, firstSolutionStrategy_);
    }
    if (useUnfilteredFirstSolutionStrategy_ != false) {
      output.writeBool(2, useUnfilteredFirstSolutionStrategy_);
    }
    if (localSearchOperators_ != null) {
      output.writeMessage(3, getLocalSearchOperators());
    }
    if (localSearchMetaheuristic_ != com.google.ortools.constraintsolver.LocalSearchMetaheuristic.Value.UNSET.getNumber()) {
      output.writeEnum(4, localSearchMetaheuristic_);
    }
    if (guidedLocalSearchLambdaCoefficient_ != 0D) {
      output.writeDouble(5, guidedLocalSearchLambdaCoefficient_);
    }
    if (useDepthFirstSearch_ != false) {
      output.writeBool(6, useDepthFirstSearch_);
    }
    if (optimizationStep_ != 0D) {
      output.writeDouble(7, optimizationStep_);
    }
    if (solutionLimit_ != 0L) {
      output.writeInt64(8, solutionLimit_);
    }
    if (timeLimit_ != null) {
      output.writeMessage(9, getTimeLimit());
    }
    if (lnsTimeLimit_ != null) {
      output.writeMessage(10, getLnsTimeLimit());
    }
    if (useFullPropagation_ != false) {
      output.writeBool(11, useFullPropagation_);
    }
    if (logSearch_ != false) {
      output.writeBool(13, logSearch_);
    }
    if (savingsNeighborsRatio_ != 0D) {
      output.writeDouble(14, savingsNeighborsRatio_);
    }
    if (savingsAddReverseArcs_ != false) {
      output.writeBool(15, savingsAddReverseArcs_);
    }
    if (cheapestInsertionFarthestSeedsRatio_ != 0D) {
      output.writeDouble(16, cheapestInsertionFarthestSeedsRatio_);
    }
    if (numberOfSolutionsToCollect_ != 0) {
      output.writeInt32(17, numberOfSolutionsToCollect_);
    }
    if (savingsArcCoefficient_ != 0D) {
      output.writeDouble(18, savingsArcCoefficient_);
    }
    if (savingsParallelRoutes_ != false) {
      output.writeBool(19, savingsParallelRoutes_);
    }
    if (relocateExpensiveChainNumArcsToConsider_ != 0) {
      output.writeInt32(20, relocateExpensiveChainNumArcsToConsider_);
    }
    if (cheapestInsertionFirstSolutionNeighborsRatio_ != 0D) {
      output.writeDouble(21, cheapestInsertionFirstSolutionNeighborsRatio_);
    }
    if (logCostScalingFactor_ != 0D) {
      output.writeDouble(22, logCostScalingFactor_);
    }
    if (savingsMaxMemoryUsageBytes_ != 0D) {
      output.writeDouble(23, savingsMaxMemoryUsageBytes_);
    }
    if (useCpSat_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
      output.writeEnum(27, useCpSat_);
    }
    if (useCp_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
      output.writeEnum(28, useCp_);
    }
    if (logCostOffset_ != 0D) {
      output.writeDouble(29, logCostOffset_);
    }
    if (christofidesUseMinimumMatching_ != false) {
      output.writeBool(30, christofidesUseMinimumMatching_);
    }
    if (cheapestInsertionLsOperatorNeighborsRatio_ != 0D) {
      output.writeDouble(31, cheapestInsertionLsOperatorNeighborsRatio_);
    }
    if (heuristicExpensiveChainLnsNumArcsToConsider_ != 0) {
      output.writeInt32(32, heuristicExpensiveChainLnsNumArcsToConsider_);
    }
    if (continuousSchedulingSolver_ != com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver.UNSET.getNumber()) {
      output.writeEnum(33, continuousSchedulingSolver_);
    }
    if (mixedIntegerSchedulingSolver_ != com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver.UNSET.getNumber()) {
      output.writeEnum(34, mixedIntegerSchedulingSolver_);
    }
    unknownFields.writeTo(output);
  }
 
  @java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;
 
    size = 0;
    if (firstSolutionStrategy_ != com.google.ortools.constraintsolver.FirstSolutionStrategy.Value.UNSET.getNumber()) {
      size += com.google.protobuf.CodedOutputStream
        .computeEnumSize(1, firstSolutionStrategy_);
    }
    if (useUnfilteredFirstSolutionStrategy_ != false) {
      size += com.google.protobuf.CodedOutputStream
        .computeBoolSize(2, useUnfilteredFirstSolutionStrategy_);
    }
    if (localSearchOperators_ != null) {
      size += com.google.protobuf.CodedOutputStream
        .computeMessageSize(3, getLocalSearchOperators());
    }
    if (localSearchMetaheuristic_ != com.google.ortools.constraintsolver.LocalSearchMetaheuristic.Value.UNSET.getNumber()) {
      size += com.google.protobuf.CodedOutputStream
        .computeEnumSize(4, localSearchMetaheuristic_);
    }
    if (guidedLocalSearchLambdaCoefficient_ != 0D) {
      size += com.google.protobuf.CodedOutputStream
        .computeDoubleSize(5, guidedLocalSearchLambdaCoefficient_);
    }
    if (useDepthFirstSearch_ != false) {
      size += com.google.protobuf.CodedOutputStream
        .computeBoolSize(6, useDepthFirstSearch_);
    }
    if (optimizationStep_ != 0D) {
      size += com.google.protobuf.CodedOutputStream
        .computeDoubleSize(7, optimizationStep_);
    }
    if (solutionLimit_ != 0L) {
      size += com.google.protobuf.CodedOutputStream
        .computeInt64Size(8, solutionLimit_);
    }
    if (timeLimit_ != null) {
      size += com.google.protobuf.CodedOutputStream
        .computeMessageSize(9, getTimeLimit());
    }
    if (lnsTimeLimit_ != null) {
      size += com.google.protobuf.CodedOutputStream
        .computeMessageSize(10, getLnsTimeLimit());
    }
    if (useFullPropagation_ != false) {
      size += com.google.protobuf.CodedOutputStream
        .computeBoolSize(11, useFullPropagation_);
    }
    if (logSearch_ != false) {
      size += com.google.protobuf.CodedOutputStream
        .computeBoolSize(13, logSearch_);
    }
    if (savingsNeighborsRatio_ != 0D) {
      size += com.google.protobuf.CodedOutputStream
        .computeDoubleSize(14, savingsNeighborsRatio_);
    }
    if (savingsAddReverseArcs_ != false) {
      size += com.google.protobuf.CodedOutputStream
        .computeBoolSize(15, savingsAddReverseArcs_);
    }
    if (cheapestInsertionFarthestSeedsRatio_ != 0D) {
      size += com.google.protobuf.CodedOutputStream
        .computeDoubleSize(16, cheapestInsertionFarthestSeedsRatio_);
    }
    if (numberOfSolutionsToCollect_ != 0) {
      size += com.google.protobuf.CodedOutputStream
        .computeInt32Size(17, numberOfSolutionsToCollect_);
    }
    if (savingsArcCoefficient_ != 0D) {
      size += com.google.protobuf.CodedOutputStream
        .computeDoubleSize(18, savingsArcCoefficient_);
    }
    if (savingsParallelRoutes_ != false) {
      size += com.google.protobuf.CodedOutputStream
        .computeBoolSize(19, savingsParallelRoutes_);
    }
    if (relocateExpensiveChainNumArcsToConsider_ != 0) {
      size += com.google.protobuf.CodedOutputStream
        .computeInt32Size(20, relocateExpensiveChainNumArcsToConsider_);
    }
    if (cheapestInsertionFirstSolutionNeighborsRatio_ != 0D) {
      size += com.google.protobuf.CodedOutputStream
        .computeDoubleSize(21, cheapestInsertionFirstSolutionNeighborsRatio_);
    }
    if (logCostScalingFactor_ != 0D) {
      size += com.google.protobuf.CodedOutputStream
        .computeDoubleSize(22, logCostScalingFactor_);
    }
    if (savingsMaxMemoryUsageBytes_ != 0D) {
      size += com.google.protobuf.CodedOutputStream
        .computeDoubleSize(23, savingsMaxMemoryUsageBytes_);
    }
    if (useCpSat_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
      size += com.google.protobuf.CodedOutputStream
        .computeEnumSize(27, useCpSat_);
    }
    if (useCp_ != com.google.ortools.util.OptionalBoolean.BOOL_UNSPECIFIED.getNumber()) {
      size += com.google.protobuf.CodedOutputStream
        .computeEnumSize(28, useCp_);
    }
    if (logCostOffset_ != 0D) {
      size += com.google.protobuf.CodedOutputStream
        .computeDoubleSize(29, logCostOffset_);
    }
    if (christofidesUseMinimumMatching_ != false) {
      size += com.google.protobuf.CodedOutputStream
        .computeBoolSize(30, christofidesUseMinimumMatching_);
    }
    if (cheapestInsertionLsOperatorNeighborsRatio_ != 0D) {
      size += com.google.protobuf.CodedOutputStream
        .computeDoubleSize(31, cheapestInsertionLsOperatorNeighborsRatio_);
    }
    if (heuristicExpensiveChainLnsNumArcsToConsider_ != 0) {
      size += com.google.protobuf.CodedOutputStream
        .computeInt32Size(32, heuristicExpensiveChainLnsNumArcsToConsider_);
    }
    if (continuousSchedulingSolver_ != com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver.UNSET.getNumber()) {
      size += com.google.protobuf.CodedOutputStream
        .computeEnumSize(33, continuousSchedulingSolver_);
    }
    if (mixedIntegerSchedulingSolver_ != com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver.UNSET.getNumber()) {
      size += com.google.protobuf.CodedOutputStream
        .computeEnumSize(34, mixedIntegerSchedulingSolver_);
    }
    size += unknownFields.getSerializedSize();
    memoizedSize = size;
    return size;
  }
 
  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
     return true;
    }
    if (!(obj instanceof com.google.ortools.constraintsolver.RoutingSearchParameters)) {
      return super.equals(obj);
    }
    com.google.ortools.constraintsolver.RoutingSearchParameters other = (com.google.ortools.constraintsolver.RoutingSearchParameters) obj;
 
    if (firstSolutionStrategy_ != other.firstSolutionStrategy_) return false;
    if (getUseUnfilteredFirstSolutionStrategy()
        != other.getUseUnfilteredFirstSolutionStrategy()) return false;
    if (java.lang.Double.doubleToLongBits(getSavingsNeighborsRatio())
        != java.lang.Double.doubleToLongBits(
            other.getSavingsNeighborsRatio())) return false;
    if (java.lang.Double.doubleToLongBits(getSavingsMaxMemoryUsageBytes())
        != java.lang.Double.doubleToLongBits(
            other.getSavingsMaxMemoryUsageBytes())) return false;
    if (getSavingsAddReverseArcs()
        != other.getSavingsAddReverseArcs()) return false;
    if (java.lang.Double.doubleToLongBits(getSavingsArcCoefficient())
        != java.lang.Double.doubleToLongBits(
            other.getSavingsArcCoefficient())) return false;
    if (getSavingsParallelRoutes()
        != other.getSavingsParallelRoutes()) return false;
    if (java.lang.Double.doubleToLongBits(getCheapestInsertionFarthestSeedsRatio())
        != java.lang.Double.doubleToLongBits(
            other.getCheapestInsertionFarthestSeedsRatio())) return false;
    if (java.lang.Double.doubleToLongBits(getCheapestInsertionFirstSolutionNeighborsRatio())
        != java.lang.Double.doubleToLongBits(
            other.getCheapestInsertionFirstSolutionNeighborsRatio())) return false;
    if (java.lang.Double.doubleToLongBits(getCheapestInsertionLsOperatorNeighborsRatio())
        != java.lang.Double.doubleToLongBits(
            other.getCheapestInsertionLsOperatorNeighborsRatio())) return false;
    if (getChristofidesUseMinimumMatching()
        != other.getChristofidesUseMinimumMatching()) return false;
    if (hasLocalSearchOperators() != other.hasLocalSearchOperators()) return false;
    if (hasLocalSearchOperators()) {
      if (!getLocalSearchOperators()
          .equals(other.getLocalSearchOperators())) return false;
    }
    if (getRelocateExpensiveChainNumArcsToConsider()
        != other.getRelocateExpensiveChainNumArcsToConsider()) return false;
    if (getHeuristicExpensiveChainLnsNumArcsToConsider()
        != other.getHeuristicExpensiveChainLnsNumArcsToConsider()) return false;
    if (localSearchMetaheuristic_ != other.localSearchMetaheuristic_) return false;
    if (java.lang.Double.doubleToLongBits(getGuidedLocalSearchLambdaCoefficient())
        != java.lang.Double.doubleToLongBits(
            other.getGuidedLocalSearchLambdaCoefficient())) return false;
    if (getUseDepthFirstSearch()
        != other.getUseDepthFirstSearch()) return false;
    if (useCp_ != other.useCp_) return false;
    if (useCpSat_ != other.useCpSat_) return false;
    if (continuousSchedulingSolver_ != other.continuousSchedulingSolver_) return false;
    if (mixedIntegerSchedulingSolver_ != other.mixedIntegerSchedulingSolver_) return false;
    if (java.lang.Double.doubleToLongBits(getOptimizationStep())
        != java.lang.Double.doubleToLongBits(
            other.getOptimizationStep())) return false;
    if (getNumberOfSolutionsToCollect()
        != other.getNumberOfSolutionsToCollect()) return false;
    if (getSolutionLimit()
        != other.getSolutionLimit()) return false;
    if (hasTimeLimit() != other.hasTimeLimit()) return false;
    if (hasTimeLimit()) {
      if (!getTimeLimit()
          .equals(other.getTimeLimit())) return false;
    }
    if (hasLnsTimeLimit() != other.hasLnsTimeLimit()) return false;
    if (hasLnsTimeLimit()) {
      if (!getLnsTimeLimit()
          .equals(other.getLnsTimeLimit())) return false;
    }
    if (getUseFullPropagation()
        != other.getUseFullPropagation()) return false;
    if (getLogSearch()
        != other.getLogSearch()) return false;
    if (java.lang.Double.doubleToLongBits(getLogCostScalingFactor())
        != java.lang.Double.doubleToLongBits(
            other.getLogCostScalingFactor())) return false;
    if (java.lang.Double.doubleToLongBits(getLogCostOffset())
        != java.lang.Double.doubleToLongBits(
            other.getLogCostOffset())) return false;
    if (!unknownFields.equals(other.unknownFields)) return false;
    return true;
  }
 
  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + FIRST_SOLUTION_STRATEGY_FIELD_NUMBER;
    hash = (53 * hash) + firstSolutionStrategy_;
    hash = (37 * hash) + USE_UNFILTERED_FIRST_SOLUTION_STRATEGY_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
        getUseUnfilteredFirstSolutionStrategy());
    hash = (37 * hash) + SAVINGS_NEIGHBORS_RATIO_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
        java.lang.Double.doubleToLongBits(getSavingsNeighborsRatio()));
    hash = (37 * hash) + SAVINGS_MAX_MEMORY_USAGE_BYTES_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
        java.lang.Double.doubleToLongBits(getSavingsMaxMemoryUsageBytes()));
    hash = (37 * hash) + SAVINGS_ADD_REVERSE_ARCS_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
        getSavingsAddReverseArcs());
    hash = (37 * hash) + SAVINGS_ARC_COEFFICIENT_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
        java.lang.Double.doubleToLongBits(getSavingsArcCoefficient()));
    hash = (37 * hash) + SAVINGS_PARALLEL_ROUTES_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
        getSavingsParallelRoutes());
    hash = (37 * hash) + CHEAPEST_INSERTION_FARTHEST_SEEDS_RATIO_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
        java.lang.Double.doubleToLongBits(getCheapestInsertionFarthestSeedsRatio()));
    hash = (37 * hash) + CHEAPEST_INSERTION_FIRST_SOLUTION_NEIGHBORS_RATIO_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
        java.lang.Double.doubleToLongBits(getCheapestInsertionFirstSolutionNeighborsRatio()));
    hash = (37 * hash) + CHEAPEST_INSERTION_LS_OPERATOR_NEIGHBORS_RATIO_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
        java.lang.Double.doubleToLongBits(getCheapestInsertionLsOperatorNeighborsRatio()));
    hash = (37 * hash) + CHRISTOFIDES_USE_MINIMUM_MATCHING_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
        getChristofidesUseMinimumMatching());
    if (hasLocalSearchOperators()) {
      hash = (37 * hash) + LOCAL_SEARCH_OPERATORS_FIELD_NUMBER;
      hash = (53 * hash) + getLocalSearchOperators().hashCode();
    }
    hash = (37 * hash) + RELOCATE_EXPENSIVE_CHAIN_NUM_ARCS_TO_CONSIDER_FIELD_NUMBER;
    hash = (53 * hash) + getRelocateExpensiveChainNumArcsToConsider();
    hash = (37 * hash) + HEURISTIC_EXPENSIVE_CHAIN_LNS_NUM_ARCS_TO_CONSIDER_FIELD_NUMBER;
    hash = (53 * hash) + getHeuristicExpensiveChainLnsNumArcsToConsider();
    hash = (37 * hash) + LOCAL_SEARCH_METAHEURISTIC_FIELD_NUMBER;
    hash = (53 * hash) + localSearchMetaheuristic_;
    hash = (37 * hash) + GUIDED_LOCAL_SEARCH_LAMBDA_COEFFICIENT_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
        java.lang.Double.doubleToLongBits(getGuidedLocalSearchLambdaCoefficient()));
    hash = (37 * hash) + USE_DEPTH_FIRST_SEARCH_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
        getUseDepthFirstSearch());
    hash = (37 * hash) + USE_CP_FIELD_NUMBER;
    hash = (53 * hash) + useCp_;
    hash = (37 * hash) + USE_CP_SAT_FIELD_NUMBER;
    hash = (53 * hash) + useCpSat_;
    hash = (37 * hash) + CONTINUOUS_SCHEDULING_SOLVER_FIELD_NUMBER;
    hash = (53 * hash) + continuousSchedulingSolver_;
    hash = (37 * hash) + MIXED_INTEGER_SCHEDULING_SOLVER_FIELD_NUMBER;
    hash = (53 * hash) + mixedIntegerSchedulingSolver_;
    hash = (37 * hash) + OPTIMIZATION_STEP_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
        java.lang.Double.doubleToLongBits(getOptimizationStep()));
    hash = (37 * hash) + NUMBER_OF_SOLUTIONS_TO_COLLECT_FIELD_NUMBER;
    hash = (53 * hash) + getNumberOfSolutionsToCollect();
    hash = (37 * hash) + SOLUTION_LIMIT_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
        getSolutionLimit());
    if (hasTimeLimit()) {
      hash = (37 * hash) + TIME_LIMIT_FIELD_NUMBER;
      hash = (53 * hash) + getTimeLimit().hashCode();
    }
    if (hasLnsTimeLimit()) {
      hash = (37 * hash) + LNS_TIME_LIMIT_FIELD_NUMBER;
      hash = (53 * hash) + getLnsTimeLimit().hashCode();
    }
    hash = (37 * hash) + USE_FULL_PROPAGATION_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
        getUseFullPropagation());
    hash = (37 * hash) + LOG_SEARCH_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
        getLogSearch());
    hash = (37 * hash) + LOG_COST_SCALING_FACTOR_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
        java.lang.Double.doubleToLongBits(getLogCostScalingFactor()));
    hash = (37 * hash) + LOG_COST_OFFSET_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
        java.lang.Double.doubleToLongBits(getLogCostOffset()));
    hash = (29 * hash) + unknownFields.hashCode();
    memoizedHashCode = hash;
    return hash;
  }
 
  public static com.google.ortools.constraintsolver.RoutingSearchParameters parseFrom(
      java.nio.ByteBuffer data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static com.google.ortools.constraintsolver.RoutingSearchParameters parseFrom(
      java.nio.ByteBuffer data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
  public static com.google.ortools.constraintsolver.RoutingSearchParameters parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static com.google.ortools.constraintsolver.RoutingSearchParameters parseFrom(
      com.google.protobuf.ByteString data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
  public static com.google.ortools.constraintsolver.RoutingSearchParameters parseFrom(byte[] data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static com.google.ortools.constraintsolver.RoutingSearchParameters parseFrom(
      byte[] data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
  public static com.google.ortools.constraintsolver.RoutingSearchParameters parseFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseWithIOException(PARSER, input);
  }
  public static com.google.ortools.constraintsolver.RoutingSearchParameters parseFrom(
      java.io.InputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseWithIOException(PARSER, input, extensionRegistry);
  }
  public static com.google.ortools.constraintsolver.RoutingSearchParameters parseDelimitedFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseDelimitedWithIOException(PARSER, input);
  }
  public static com.google.ortools.constraintsolver.RoutingSearchParameters parseDelimitedFrom(
      java.io.InputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
  }
  public static com.google.ortools.constraintsolver.RoutingSearchParameters parseFrom(
      com.google.protobuf.CodedInputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseWithIOException(PARSER, input);
  }
  public static com.google.ortools.constraintsolver.RoutingSearchParameters parseFrom(
      com.google.protobuf.CodedInputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseWithIOException(PARSER, input, extensionRegistry);
  }
 
  @java.lang.Override
  public Builder newBuilderForType() { return newBuilder(); }
  public static Builder newBuilder() {
    return DEFAULT_INSTANCE.toBuilder();
  }
  public static Builder newBuilder(com.google.ortools.constraintsolver.RoutingSearchParameters prototype) {
    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
  }
  @java.lang.Override
  public Builder toBuilder() {
    return this == DEFAULT_INSTANCE
        ? new Builder() : new Builder().mergeFrom(this);
  }
 
  @java.lang.Override
  protected Builder newBuilderForType(
      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
    Builder builder = new Builder(parent);
    return builder;
  }
  public static final class Builder extends
      com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
      // @@protoc_insertion_point(builder_implements:operations_research.RoutingSearchParameters)
      com.google.ortools.constraintsolver.RoutingSearchParametersOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return com.google.ortools.constraintsolver.RoutingParameters.internal_static_operations_research_RoutingSearchParameters_descriptor;
    }
 
    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.ortools.constraintsolver.RoutingParameters.internal_static_operations_research_RoutingSearchParameters_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.ortools.constraintsolver.RoutingSearchParameters.class, com.google.ortools.constraintsolver.RoutingSearchParameters.Builder.class);
    }
 
    // Construct using com.google.ortools.constraintsolver.RoutingSearchParameters.newBuilder()
    private Builder() {
      maybeForceBuilderInitialization();
    }
 
    private Builder(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      super(parent);
      maybeForceBuilderInitialization();
    }
    private void maybeForceBuilderInitialization() {
      if (com.google.protobuf.GeneratedMessageV3
              .alwaysUseFieldBuilders) {
      }
    }
    @java.lang.Override
    public Builder clear() {
      super.clear();
      firstSolutionStrategy_ = 0;
 
      useUnfilteredFirstSolutionStrategy_ = false;
 
      savingsNeighborsRatio_ = 0D;
 
      savingsMaxMemoryUsageBytes_ = 0D;
 
      savingsAddReverseArcs_ = false;
 
      savingsArcCoefficient_ = 0D;
 
      savingsParallelRoutes_ = false;
 
      cheapestInsertionFarthestSeedsRatio_ = 0D;
 
      cheapestInsertionFirstSolutionNeighborsRatio_ = 0D;
 
      cheapestInsertionLsOperatorNeighborsRatio_ = 0D;
 
      christofidesUseMinimumMatching_ = false;
 
      if (localSearchOperatorsBuilder_ == null) {
        localSearchOperators_ = null;
      } else {
        localSearchOperators_ = null;
        localSearchOperatorsBuilder_ = null;
      }
      relocateExpensiveChainNumArcsToConsider_ = 0;
 
      heuristicExpensiveChainLnsNumArcsToConsider_ = 0;
 
      localSearchMetaheuristic_ = 0;
 
      guidedLocalSearchLambdaCoefficient_ = 0D;
 
      useDepthFirstSearch_ = false;
 
      useCp_ = 0;
 
      useCpSat_ = 0;
 
      continuousSchedulingSolver_ = 0;
 
      mixedIntegerSchedulingSolver_ = 0;
 
      optimizationStep_ = 0D;
 
      numberOfSolutionsToCollect_ = 0;
 
      solutionLimit_ = 0L;
 
      if (timeLimitBuilder_ == null) {
        timeLimit_ = null;
      } else {
        timeLimit_ = null;
        timeLimitBuilder_ = null;
      }
      if (lnsTimeLimitBuilder_ == null) {
        lnsTimeLimit_ = null;
      } else {
        lnsTimeLimit_ = null;
        lnsTimeLimitBuilder_ = null;
      }
      useFullPropagation_ = false;
 
      logSearch_ = false;
 
      logCostScalingFactor_ = 0D;
 
      logCostOffset_ = 0D;
 
      return this;
    }
 
    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor
        getDescriptorForType() {
      return com.google.ortools.constraintsolver.RoutingParameters.internal_static_operations_research_RoutingSearchParameters_descriptor;
    }
 
    @java.lang.Override
    public com.google.ortools.constraintsolver.RoutingSearchParameters getDefaultInstanceForType() {
      return com.google.ortools.constraintsolver.RoutingSearchParameters.getDefaultInstance();
    }
 
    @java.lang.Override
    public com.google.ortools.constraintsolver.RoutingSearchParameters build() {
      com.google.ortools.constraintsolver.RoutingSearchParameters result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
      }
      return result;
    }
 
    @java.lang.Override
    public com.google.ortools.constraintsolver.RoutingSearchParameters buildPartial() {
      com.google.ortools.constraintsolver.RoutingSearchParameters result = new com.google.ortools.constraintsolver.RoutingSearchParameters(this);
      result.firstSolutionStrategy_ = firstSolutionStrategy_;
      result.useUnfilteredFirstSolutionStrategy_ = useUnfilteredFirstSolutionStrategy_;
      result.savingsNeighborsRatio_ = savingsNeighborsRatio_;
      result.savingsMaxMemoryUsageBytes_ = savingsMaxMemoryUsageBytes_;
      result.savingsAddReverseArcs_ = savingsAddReverseArcs_;
      result.savingsArcCoefficient_ = savingsArcCoefficient_;
      result.savingsParallelRoutes_ = savingsParallelRoutes_;
      result.cheapestInsertionFarthestSeedsRatio_ = cheapestInsertionFarthestSeedsRatio_;
      result.cheapestInsertionFirstSolutionNeighborsRatio_ = cheapestInsertionFirstSolutionNeighborsRatio_;
      result.cheapestInsertionLsOperatorNeighborsRatio_ = cheapestInsertionLsOperatorNeighborsRatio_;
      result.christofidesUseMinimumMatching_ = christofidesUseMinimumMatching_;
      if (localSearchOperatorsBuilder_ == null) {
        result.localSearchOperators_ = localSearchOperators_;
      } else {
        result.localSearchOperators_ = localSearchOperatorsBuilder_.build();
      }
      result.relocateExpensiveChainNumArcsToConsider_ = relocateExpensiveChainNumArcsToConsider_;
      result.heuristicExpensiveChainLnsNumArcsToConsider_ = heuristicExpensiveChainLnsNumArcsToConsider_;
      result.localSearchMetaheuristic_ = localSearchMetaheuristic_;
      result.guidedLocalSearchLambdaCoefficient_ = guidedLocalSearchLambdaCoefficient_;
      result.useDepthFirstSearch_ = useDepthFirstSearch_;
      result.useCp_ = useCp_;
      result.useCpSat_ = useCpSat_;
      result.continuousSchedulingSolver_ = continuousSchedulingSolver_;
      result.mixedIntegerSchedulingSolver_ = mixedIntegerSchedulingSolver_;
      result.optimizationStep_ = optimizationStep_;
      result.numberOfSolutionsToCollect_ = numberOfSolutionsToCollect_;
      result.solutionLimit_ = solutionLimit_;
      if (timeLimitBuilder_ == null) {
        result.timeLimit_ = timeLimit_;
      } else {
        result.timeLimit_ = timeLimitBuilder_.build();
      }
      if (lnsTimeLimitBuilder_ == null) {
        result.lnsTimeLimit_ = lnsTimeLimit_;
      } else {
        result.lnsTimeLimit_ = lnsTimeLimitBuilder_.build();
      }
      result.useFullPropagation_ = useFullPropagation_;
      result.logSearch_ = logSearch_;
      result.logCostScalingFactor_ = logCostScalingFactor_;
      result.logCostOffset_ = logCostOffset_;
      onBuilt();
      return result;
    }
 
    @java.lang.Override
    public Builder clone() {
      return super.clone();
    }
    @java.lang.Override
    public Builder setField(
        com.google.protobuf.Descriptors.FieldDescriptor field,
        java.lang.Object value) {
      return super.setField(field, value);
    }
    @java.lang.Override
    public Builder clearField(
        com.google.protobuf.Descriptors.FieldDescriptor field) {
      return super.clearField(field);
    }
    @java.lang.Override
    public Builder clearOneof(
        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
      return super.clearOneof(oneof);
    }
    @java.lang.Override
    public Builder setRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field,
        int index, java.lang.Object value) {
      return super.setRepeatedField(field, index, value);
    }
    @java.lang.Override
    public Builder addRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field,
        java.lang.Object value) {
      return super.addRepeatedField(field, value);
    }
    @java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof com.google.ortools.constraintsolver.RoutingSearchParameters) {
        return mergeFrom((com.google.ortools.constraintsolver.RoutingSearchParameters)other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }
 
    public Builder mergeFrom(com.google.ortools.constraintsolver.RoutingSearchParameters other) {
      if (other == com.google.ortools.constraintsolver.RoutingSearchParameters.getDefaultInstance()) return this;
      if (other.firstSolutionStrategy_ != 0) {
        setFirstSolutionStrategyValue(other.getFirstSolutionStrategyValue());
      }
      if (other.getUseUnfilteredFirstSolutionStrategy() != false) {
        setUseUnfilteredFirstSolutionStrategy(other.getUseUnfilteredFirstSolutionStrategy());
      }
      if (other.getSavingsNeighborsRatio() != 0D) {
        setSavingsNeighborsRatio(other.getSavingsNeighborsRatio());
      }
      if (other.getSavingsMaxMemoryUsageBytes() != 0D) {
        setSavingsMaxMemoryUsageBytes(other.getSavingsMaxMemoryUsageBytes());
      }
      if (other.getSavingsAddReverseArcs() != false) {
        setSavingsAddReverseArcs(other.getSavingsAddReverseArcs());
      }
      if (other.getSavingsArcCoefficient() != 0D) {
        setSavingsArcCoefficient(other.getSavingsArcCoefficient());
      }
      if (other.getSavingsParallelRoutes() != false) {
        setSavingsParallelRoutes(other.getSavingsParallelRoutes());
      }
      if (other.getCheapestInsertionFarthestSeedsRatio() != 0D) {
        setCheapestInsertionFarthestSeedsRatio(other.getCheapestInsertionFarthestSeedsRatio());
      }
      if (other.getCheapestInsertionFirstSolutionNeighborsRatio() != 0D) {
        setCheapestInsertionFirstSolutionNeighborsRatio(other.getCheapestInsertionFirstSolutionNeighborsRatio());
      }
      if (other.getCheapestInsertionLsOperatorNeighborsRatio() != 0D) {
        setCheapestInsertionLsOperatorNeighborsRatio(other.getCheapestInsertionLsOperatorNeighborsRatio());
      }
      if (other.getChristofidesUseMinimumMatching() != false) {
        setChristofidesUseMinimumMatching(other.getChristofidesUseMinimumMatching());
      }
      if (other.hasLocalSearchOperators()) {
        mergeLocalSearchOperators(other.getLocalSearchOperators());
      }
      if (other.getRelocateExpensiveChainNumArcsToConsider() != 0) {
        setRelocateExpensiveChainNumArcsToConsider(other.getRelocateExpensiveChainNumArcsToConsider());
      }
      if (other.getHeuristicExpensiveChainLnsNumArcsToConsider() != 0) {
        setHeuristicExpensiveChainLnsNumArcsToConsider(other.getHeuristicExpensiveChainLnsNumArcsToConsider());
      }
      if (other.localSearchMetaheuristic_ != 0) {
        setLocalSearchMetaheuristicValue(other.getLocalSearchMetaheuristicValue());
      }
      if (other.getGuidedLocalSearchLambdaCoefficient() != 0D) {
        setGuidedLocalSearchLambdaCoefficient(other.getGuidedLocalSearchLambdaCoefficient());
      }
      if (other.getUseDepthFirstSearch() != false) {
        setUseDepthFirstSearch(other.getUseDepthFirstSearch());
      }
      if (other.useCp_ != 0) {
        setUseCpValue(other.getUseCpValue());
      }
      if (other.useCpSat_ != 0) {
        setUseCpSatValue(other.getUseCpSatValue());
      }
      if (other.continuousSchedulingSolver_ != 0) {
        setContinuousSchedulingSolverValue(other.getContinuousSchedulingSolverValue());
      }
      if (other.mixedIntegerSchedulingSolver_ != 0) {
        setMixedIntegerSchedulingSolverValue(other.getMixedIntegerSchedulingSolverValue());
      }
      if (other.getOptimizationStep() != 0D) {
        setOptimizationStep(other.getOptimizationStep());
      }
      if (other.getNumberOfSolutionsToCollect() != 0) {
        setNumberOfSolutionsToCollect(other.getNumberOfSolutionsToCollect());
      }
      if (other.getSolutionLimit() != 0L) {
        setSolutionLimit(other.getSolutionLimit());
      }
      if (other.hasTimeLimit()) {
        mergeTimeLimit(other.getTimeLimit());
      }
      if (other.hasLnsTimeLimit()) {
        mergeLnsTimeLimit(other.getLnsTimeLimit());
      }
      if (other.getUseFullPropagation() != false) {
        setUseFullPropagation(other.getUseFullPropagation());
      }
      if (other.getLogSearch() != false) {
        setLogSearch(other.getLogSearch());
      }
      if (other.getLogCostScalingFactor() != 0D) {
        setLogCostScalingFactor(other.getLogCostScalingFactor());
      }
      if (other.getLogCostOffset() != 0D) {
        setLogCostOffset(other.getLogCostOffset());
      }
      this.mergeUnknownFields(other.unknownFields);
      onChanged();
      return this;
    }
 
    @java.lang.Override
    public final boolean isInitialized() {
      return true;
    }
 
    @java.lang.Override
    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      com.google.ortools.constraintsolver.RoutingSearchParameters parsedMessage = null;
      try {
        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        parsedMessage = (com.google.ortools.constraintsolver.RoutingSearchParameters) e.getUnfinishedMessage();
        throw e.unwrapIOException();
      } finally {
        if (parsedMessage != null) {
          mergeFrom(parsedMessage);
        }
      }
      return this;
    }
 
    private int firstSolutionStrategy_ = 0;
    public int getFirstSolutionStrategyValue() {
      return firstSolutionStrategy_;
    }
    public Builder setFirstSolutionStrategyValue(int value) {
      firstSolutionStrategy_ = value;
      onChanged();
      return this;
    }
    public com.google.ortools.constraintsolver.FirstSolutionStrategy.Value getFirstSolutionStrategy() {
      @SuppressWarnings("deprecation")
      com.google.ortools.constraintsolver.FirstSolutionStrategy.Value result = com.google.ortools.constraintsolver.FirstSolutionStrategy.Value.valueOf(firstSolutionStrategy_);
      return result == null ? com.google.ortools.constraintsolver.FirstSolutionStrategy.Value.UNRECOGNIZED : result;
    }
    public Builder setFirstSolutionStrategy(com.google.ortools.constraintsolver.FirstSolutionStrategy.Value value) {
      if (value == null) {
        throw new NullPointerException();
      }
      
      firstSolutionStrategy_ = value.getNumber();
      onChanged();
      return this;
    }
    public Builder clearFirstSolutionStrategy() {
      
      firstSolutionStrategy_ = 0;
      onChanged();
      return this;
    }
 
    private boolean useUnfilteredFirstSolutionStrategy_ ;
    public boolean getUseUnfilteredFirstSolutionStrategy() {
      return useUnfilteredFirstSolutionStrategy_;
    }
    public Builder setUseUnfilteredFirstSolutionStrategy(boolean value) {
      
      useUnfilteredFirstSolutionStrategy_ = value;
      onChanged();
      return this;
    }
    public Builder clearUseUnfilteredFirstSolutionStrategy() {
      
      useUnfilteredFirstSolutionStrategy_ = false;
      onChanged();
      return this;
    }
 
    private double savingsNeighborsRatio_ ;
    public double getSavingsNeighborsRatio() {
      return savingsNeighborsRatio_;
    }
    public Builder setSavingsNeighborsRatio(double value) {
      
      savingsNeighborsRatio_ = value;
      onChanged();
      return this;
    }
    public Builder clearSavingsNeighborsRatio() {
      
      savingsNeighborsRatio_ = 0D;
      onChanged();
      return this;
    }
 
    private double savingsMaxMemoryUsageBytes_ ;
    public double getSavingsMaxMemoryUsageBytes() {
      return savingsMaxMemoryUsageBytes_;
    }
    public Builder setSavingsMaxMemoryUsageBytes(double value) {
      
      savingsMaxMemoryUsageBytes_ = value;
      onChanged();
      return this;
    }
    public Builder clearSavingsMaxMemoryUsageBytes() {
      
      savingsMaxMemoryUsageBytes_ = 0D;
      onChanged();
      return this;
    }
 
    private boolean savingsAddReverseArcs_ ;
    public boolean getSavingsAddReverseArcs() {
      return savingsAddReverseArcs_;
    }
    public Builder setSavingsAddReverseArcs(boolean value) {
      
      savingsAddReverseArcs_ = value;
      onChanged();
      return this;
    }
    public Builder clearSavingsAddReverseArcs() {
      
      savingsAddReverseArcs_ = false;
      onChanged();
      return this;
    }
 
    private double savingsArcCoefficient_ ;
    public double getSavingsArcCoefficient() {
      return savingsArcCoefficient_;
    }
    public Builder setSavingsArcCoefficient(double value) {
      
      savingsArcCoefficient_ = value;
      onChanged();
      return this;
    }
    public Builder clearSavingsArcCoefficient() {
      
      savingsArcCoefficient_ = 0D;
      onChanged();
      return this;
    }
 
    private boolean savingsParallelRoutes_ ;
    public boolean getSavingsParallelRoutes() {
      return savingsParallelRoutes_;
    }
    public Builder setSavingsParallelRoutes(boolean value) {
      
      savingsParallelRoutes_ = value;
      onChanged();
      return this;
    }
    public Builder clearSavingsParallelRoutes() {
      
      savingsParallelRoutes_ = false;
      onChanged();
      return this;
    }
 
    private double cheapestInsertionFarthestSeedsRatio_ ;
    public double getCheapestInsertionFarthestSeedsRatio() {
      return cheapestInsertionFarthestSeedsRatio_;
    }
    public Builder setCheapestInsertionFarthestSeedsRatio(double value) {
      
      cheapestInsertionFarthestSeedsRatio_ = value;
      onChanged();
      return this;
    }
    public Builder clearCheapestInsertionFarthestSeedsRatio() {
      
      cheapestInsertionFarthestSeedsRatio_ = 0D;
      onChanged();
      return this;
    }
 
    private double cheapestInsertionFirstSolutionNeighborsRatio_ ;
    public double getCheapestInsertionFirstSolutionNeighborsRatio() {
      return cheapestInsertionFirstSolutionNeighborsRatio_;
    }
    public Builder setCheapestInsertionFirstSolutionNeighborsRatio(double value) {
      
      cheapestInsertionFirstSolutionNeighborsRatio_ = value;
      onChanged();
      return this;
    }
    public Builder clearCheapestInsertionFirstSolutionNeighborsRatio() {
      
      cheapestInsertionFirstSolutionNeighborsRatio_ = 0D;
      onChanged();
      return this;
    }
 
    private double cheapestInsertionLsOperatorNeighborsRatio_ ;
    public double getCheapestInsertionLsOperatorNeighborsRatio() {
      return cheapestInsertionLsOperatorNeighborsRatio_;
    }
    public Builder setCheapestInsertionLsOperatorNeighborsRatio(double value) {
      
      cheapestInsertionLsOperatorNeighborsRatio_ = value;
      onChanged();
      return this;
    }
    public Builder clearCheapestInsertionLsOperatorNeighborsRatio() {
      
      cheapestInsertionLsOperatorNeighborsRatio_ = 0D;
      onChanged();
      return this;
    }
 
    private boolean christofidesUseMinimumMatching_ ;
    public boolean getChristofidesUseMinimumMatching() {
      return christofidesUseMinimumMatching_;
    }
    public Builder setChristofidesUseMinimumMatching(boolean value) {
      
      christofidesUseMinimumMatching_ = value;
      onChanged();
      return this;
    }
    public Builder clearChristofidesUseMinimumMatching() {
      
      christofidesUseMinimumMatching_ = false;
      onChanged();
      return this;
    }
 
    private com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators localSearchOperators_;
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators, com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators.Builder, com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperatorsOrBuilder> localSearchOperatorsBuilder_;
    public boolean hasLocalSearchOperators() {
      return localSearchOperatorsBuilder_ != null || localSearchOperators_ != null;
    }
    public com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators getLocalSearchOperators() {
      if (localSearchOperatorsBuilder_ == null) {
        return localSearchOperators_ == null ? com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators.getDefaultInstance() : localSearchOperators_;
      } else {
        return localSearchOperatorsBuilder_.getMessage();
      }
    }
    public Builder setLocalSearchOperators(com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators value) {
      if (localSearchOperatorsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        localSearchOperators_ = value;
        onChanged();
      } else {
        localSearchOperatorsBuilder_.setMessage(value);
      }
 
      return this;
    }
    public Builder setLocalSearchOperators(
        com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators.Builder builderForValue) {
      if (localSearchOperatorsBuilder_ == null) {
        localSearchOperators_ = builderForValue.build();
        onChanged();
      } else {
        localSearchOperatorsBuilder_.setMessage(builderForValue.build());
      }
 
      return this;
    }
    public Builder mergeLocalSearchOperators(com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators value) {
      if (localSearchOperatorsBuilder_ == null) {
        if (localSearchOperators_ != null) {
          localSearchOperators_ =
            com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators.newBuilder(localSearchOperators_).mergeFrom(value).buildPartial();
        } else {
          localSearchOperators_ = value;
        }
        onChanged();
      } else {
        localSearchOperatorsBuilder_.mergeFrom(value);
      }
 
      return this;
    }
    public Builder clearLocalSearchOperators() {
      if (localSearchOperatorsBuilder_ == null) {
        localSearchOperators_ = null;
        onChanged();
      } else {
        localSearchOperators_ = null;
        localSearchOperatorsBuilder_ = null;
      }
 
      return this;
    }
    public com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators.Builder getLocalSearchOperatorsBuilder() {
      
      onChanged();
      return getLocalSearchOperatorsFieldBuilder().getBuilder();
    }
    public com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperatorsOrBuilder getLocalSearchOperatorsOrBuilder() {
      if (localSearchOperatorsBuilder_ != null) {
        return localSearchOperatorsBuilder_.getMessageOrBuilder();
      } else {
        return localSearchOperators_ == null ?
            com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators.getDefaultInstance() : localSearchOperators_;
      }
    }
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators, com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators.Builder, com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperatorsOrBuilder> 
        getLocalSearchOperatorsFieldBuilder() {
      if (localSearchOperatorsBuilder_ == null) {
        localSearchOperatorsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators, com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators.Builder, com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperatorsOrBuilder>(
                getLocalSearchOperators(),
                getParentForChildren(),
                isClean());
        localSearchOperators_ = null;
      }
      return localSearchOperatorsBuilder_;
    }
 
    private int relocateExpensiveChainNumArcsToConsider_ ;
    public int getRelocateExpensiveChainNumArcsToConsider() {
      return relocateExpensiveChainNumArcsToConsider_;
    }
    public Builder setRelocateExpensiveChainNumArcsToConsider(int value) {
      
      relocateExpensiveChainNumArcsToConsider_ = value;
      onChanged();
      return this;
    }
    public Builder clearRelocateExpensiveChainNumArcsToConsider() {
      
      relocateExpensiveChainNumArcsToConsider_ = 0;
      onChanged();
      return this;
    }
 
    private int heuristicExpensiveChainLnsNumArcsToConsider_ ;
    public int getHeuristicExpensiveChainLnsNumArcsToConsider() {
      return heuristicExpensiveChainLnsNumArcsToConsider_;
    }
    public Builder setHeuristicExpensiveChainLnsNumArcsToConsider(int value) {
      
      heuristicExpensiveChainLnsNumArcsToConsider_ = value;
      onChanged();
      return this;
    }
    public Builder clearHeuristicExpensiveChainLnsNumArcsToConsider() {
      
      heuristicExpensiveChainLnsNumArcsToConsider_ = 0;
      onChanged();
      return this;
    }
 
    private int localSearchMetaheuristic_ = 0;
    public int getLocalSearchMetaheuristicValue() {
      return localSearchMetaheuristic_;
    }
    public Builder setLocalSearchMetaheuristicValue(int value) {
      localSearchMetaheuristic_ = value;
      onChanged();
      return this;
    }
    public com.google.ortools.constraintsolver.LocalSearchMetaheuristic.Value getLocalSearchMetaheuristic() {
      @SuppressWarnings("deprecation")
      com.google.ortools.constraintsolver.LocalSearchMetaheuristic.Value result = com.google.ortools.constraintsolver.LocalSearchMetaheuristic.Value.valueOf(localSearchMetaheuristic_);
      return result == null ? com.google.ortools.constraintsolver.LocalSearchMetaheuristic.Value.UNRECOGNIZED : result;
    }
    public Builder setLocalSearchMetaheuristic(com.google.ortools.constraintsolver.LocalSearchMetaheuristic.Value value) {
      if (value == null) {
        throw new NullPointerException();
      }
      
      localSearchMetaheuristic_ = value.getNumber();
      onChanged();
      return this;
    }
    public Builder clearLocalSearchMetaheuristic() {
      
      localSearchMetaheuristic_ = 0;
      onChanged();
      return this;
    }
 
    private double guidedLocalSearchLambdaCoefficient_ ;
    public double getGuidedLocalSearchLambdaCoefficient() {
      return guidedLocalSearchLambdaCoefficient_;
    }
    public Builder setGuidedLocalSearchLambdaCoefficient(double value) {
      
      guidedLocalSearchLambdaCoefficient_ = value;
      onChanged();
      return this;
    }
    public Builder clearGuidedLocalSearchLambdaCoefficient() {
      
      guidedLocalSearchLambdaCoefficient_ = 0D;
      onChanged();
      return this;
    }
 
    private boolean useDepthFirstSearch_ ;
    public boolean getUseDepthFirstSearch() {
      return useDepthFirstSearch_;
    }
    public Builder setUseDepthFirstSearch(boolean value) {
      
      useDepthFirstSearch_ = value;
      onChanged();
      return this;
    }
    public Builder clearUseDepthFirstSearch() {
      
      useDepthFirstSearch_ = false;
      onChanged();
      return this;
    }
 
    private int useCp_ = 0;
    public int getUseCpValue() {
      return useCp_;
    }
    public Builder setUseCpValue(int value) {
      useCp_ = value;
      onChanged();
      return this;
    }
    public com.google.ortools.util.OptionalBoolean getUseCp() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useCp_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
    public Builder setUseCp(com.google.ortools.util.OptionalBoolean value) {
      if (value == null) {
        throw new NullPointerException();
      }
      
      useCp_ = value.getNumber();
      onChanged();
      return this;
    }
    public Builder clearUseCp() {
      
      useCp_ = 0;
      onChanged();
      return this;
    }
 
    private int useCpSat_ = 0;
    public int getUseCpSatValue() {
      return useCpSat_;
    }
    public Builder setUseCpSatValue(int value) {
      useCpSat_ = value;
      onChanged();
      return this;
    }
    public com.google.ortools.util.OptionalBoolean getUseCpSat() {
      @SuppressWarnings("deprecation")
      com.google.ortools.util.OptionalBoolean result = com.google.ortools.util.OptionalBoolean.valueOf(useCpSat_);
      return result == null ? com.google.ortools.util.OptionalBoolean.UNRECOGNIZED : result;
    }
    public Builder setUseCpSat(com.google.ortools.util.OptionalBoolean value) {
      if (value == null) {
        throw new NullPointerException();
      }
      
      useCpSat_ = value.getNumber();
      onChanged();
      return this;
    }
    public Builder clearUseCpSat() {
      
      useCpSat_ = 0;
      onChanged();
      return this;
    }
 
    private int continuousSchedulingSolver_ = 0;
    public int getContinuousSchedulingSolverValue() {
      return continuousSchedulingSolver_;
    }
    public Builder setContinuousSchedulingSolverValue(int value) {
      continuousSchedulingSolver_ = value;
      onChanged();
      return this;
    }
    public com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver getContinuousSchedulingSolver() {
      @SuppressWarnings("deprecation")
      com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver result = com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver.valueOf(continuousSchedulingSolver_);
      return result == null ? com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver.UNRECOGNIZED : result;
    }
    public Builder setContinuousSchedulingSolver(com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver value) {
      if (value == null) {
        throw new NullPointerException();
      }
      
      continuousSchedulingSolver_ = value.getNumber();
      onChanged();
      return this;
    }
    public Builder clearContinuousSchedulingSolver() {
      
      continuousSchedulingSolver_ = 0;
      onChanged();
      return this;
    }
 
    private int mixedIntegerSchedulingSolver_ = 0;
    public int getMixedIntegerSchedulingSolverValue() {
      return mixedIntegerSchedulingSolver_;
    }
    public Builder setMixedIntegerSchedulingSolverValue(int value) {
      mixedIntegerSchedulingSolver_ = value;
      onChanged();
      return this;
    }
    public com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver getMixedIntegerSchedulingSolver() {
      @SuppressWarnings("deprecation")
      com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver result = com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver.valueOf(mixedIntegerSchedulingSolver_);
      return result == null ? com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver.UNRECOGNIZED : result;
    }
    public Builder setMixedIntegerSchedulingSolver(com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver value) {
      if (value == null) {
        throw new NullPointerException();
      }
      
      mixedIntegerSchedulingSolver_ = value.getNumber();
      onChanged();
      return this;
    }
    public Builder clearMixedIntegerSchedulingSolver() {
      
      mixedIntegerSchedulingSolver_ = 0;
      onChanged();
      return this;
    }
 
    private double optimizationStep_ ;
    public double getOptimizationStep() {
      return optimizationStep_;
    }
    public Builder setOptimizationStep(double value) {
      
      optimizationStep_ = value;
      onChanged();
      return this;
    }
    public Builder clearOptimizationStep() {
      
      optimizationStep_ = 0D;
      onChanged();
      return this;
    }
 
    private int numberOfSolutionsToCollect_ ;
    public int getNumberOfSolutionsToCollect() {
      return numberOfSolutionsToCollect_;
    }
    public Builder setNumberOfSolutionsToCollect(int value) {
      
      numberOfSolutionsToCollect_ = value;
      onChanged();
      return this;
    }
    public Builder clearNumberOfSolutionsToCollect() {
      
      numberOfSolutionsToCollect_ = 0;
      onChanged();
      return this;
    }
 
    private long solutionLimit_ ;
    public long getSolutionLimit() {
      return solutionLimit_;
    }
    public Builder setSolutionLimit(long value) {
      
      solutionLimit_ = value;
      onChanged();
      return this;
    }
    public Builder clearSolutionLimit() {
      
      solutionLimit_ = 0L;
      onChanged();
      return this;
    }
 
    private com.google.protobuf.Duration timeLimit_;
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> timeLimitBuilder_;
    public boolean hasTimeLimit() {
      return timeLimitBuilder_ != null || timeLimit_ != null;
    }
    public com.google.protobuf.Duration getTimeLimit() {
      if (timeLimitBuilder_ == null) {
        return timeLimit_ == null ? com.google.protobuf.Duration.getDefaultInstance() : timeLimit_;
      } else {
        return timeLimitBuilder_.getMessage();
      }
    }
    public Builder setTimeLimit(com.google.protobuf.Duration value) {
      if (timeLimitBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        timeLimit_ = value;
        onChanged();
      } else {
        timeLimitBuilder_.setMessage(value);
      }
 
      return this;
    }
    public Builder setTimeLimit(
        com.google.protobuf.Duration.Builder builderForValue) {
      if (timeLimitBuilder_ == null) {
        timeLimit_ = builderForValue.build();
        onChanged();
      } else {
        timeLimitBuilder_.setMessage(builderForValue.build());
      }
 
      return this;
    }
    public Builder mergeTimeLimit(com.google.protobuf.Duration value) {
      if (timeLimitBuilder_ == null) {
        if (timeLimit_ != null) {
          timeLimit_ =
            com.google.protobuf.Duration.newBuilder(timeLimit_).mergeFrom(value).buildPartial();
        } else {
          timeLimit_ = value;
        }
        onChanged();
      } else {
        timeLimitBuilder_.mergeFrom(value);
      }
 
      return this;
    }
    public Builder clearTimeLimit() {
      if (timeLimitBuilder_ == null) {
        timeLimit_ = null;
        onChanged();
      } else {
        timeLimit_ = null;
        timeLimitBuilder_ = null;
      }
 
      return this;
    }
    public com.google.protobuf.Duration.Builder getTimeLimitBuilder() {
      
      onChanged();
      return getTimeLimitFieldBuilder().getBuilder();
    }
    public com.google.protobuf.DurationOrBuilder getTimeLimitOrBuilder() {
      if (timeLimitBuilder_ != null) {
        return timeLimitBuilder_.getMessageOrBuilder();
      } else {
        return timeLimit_ == null ?
            com.google.protobuf.Duration.getDefaultInstance() : timeLimit_;
      }
    }
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> 
        getTimeLimitFieldBuilder() {
      if (timeLimitBuilder_ == null) {
        timeLimitBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder>(
                getTimeLimit(),
                getParentForChildren(),
                isClean());
        timeLimit_ = null;
      }
      return timeLimitBuilder_;
    }
 
    private com.google.protobuf.Duration lnsTimeLimit_;
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> lnsTimeLimitBuilder_;
    public boolean hasLnsTimeLimit() {
      return lnsTimeLimitBuilder_ != null || lnsTimeLimit_ != null;
    }
    public com.google.protobuf.Duration getLnsTimeLimit() {
      if (lnsTimeLimitBuilder_ == null) {
        return lnsTimeLimit_ == null ? com.google.protobuf.Duration.getDefaultInstance() : lnsTimeLimit_;
      } else {
        return lnsTimeLimitBuilder_.getMessage();
      }
    }
    public Builder setLnsTimeLimit(com.google.protobuf.Duration value) {
      if (lnsTimeLimitBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        lnsTimeLimit_ = value;
        onChanged();
      } else {
        lnsTimeLimitBuilder_.setMessage(value);
      }
 
      return this;
    }
    public Builder setLnsTimeLimit(
        com.google.protobuf.Duration.Builder builderForValue) {
      if (lnsTimeLimitBuilder_ == null) {
        lnsTimeLimit_ = builderForValue.build();
        onChanged();
      } else {
        lnsTimeLimitBuilder_.setMessage(builderForValue.build());
      }
 
      return this;
    }
    public Builder mergeLnsTimeLimit(com.google.protobuf.Duration value) {
      if (lnsTimeLimitBuilder_ == null) {
        if (lnsTimeLimit_ != null) {
          lnsTimeLimit_ =
            com.google.protobuf.Duration.newBuilder(lnsTimeLimit_).mergeFrom(value).buildPartial();
        } else {
          lnsTimeLimit_ = value;
        }
        onChanged();
      } else {
        lnsTimeLimitBuilder_.mergeFrom(value);
      }
 
      return this;
    }
    public Builder clearLnsTimeLimit() {
      if (lnsTimeLimitBuilder_ == null) {
        lnsTimeLimit_ = null;
        onChanged();
      } else {
        lnsTimeLimit_ = null;
        lnsTimeLimitBuilder_ = null;
      }
 
      return this;
    }
    public com.google.protobuf.Duration.Builder getLnsTimeLimitBuilder() {
      
      onChanged();
      return getLnsTimeLimitFieldBuilder().getBuilder();
    }
    public com.google.protobuf.DurationOrBuilder getLnsTimeLimitOrBuilder() {
      if (lnsTimeLimitBuilder_ != null) {
        return lnsTimeLimitBuilder_.getMessageOrBuilder();
      } else {
        return lnsTimeLimit_ == null ?
            com.google.protobuf.Duration.getDefaultInstance() : lnsTimeLimit_;
      }
    }
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> 
        getLnsTimeLimitFieldBuilder() {
      if (lnsTimeLimitBuilder_ == null) {
        lnsTimeLimitBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder>(
                getLnsTimeLimit(),
                getParentForChildren(),
                isClean());
        lnsTimeLimit_ = null;
      }
      return lnsTimeLimitBuilder_;
    }
 
    private boolean useFullPropagation_ ;
    public boolean getUseFullPropagation() {
      return useFullPropagation_;
    }
    public Builder setUseFullPropagation(boolean value) {
      
      useFullPropagation_ = value;
      onChanged();
      return this;
    }
    public Builder clearUseFullPropagation() {
      
      useFullPropagation_ = false;
      onChanged();
      return this;
    }
 
    private boolean logSearch_ ;
    public boolean getLogSearch() {
      return logSearch_;
    }
    public Builder setLogSearch(boolean value) {
      
      logSearch_ = value;
      onChanged();
      return this;
    }
    public Builder clearLogSearch() {
      
      logSearch_ = false;
      onChanged();
      return this;
    }
 
    private double logCostScalingFactor_ ;
    public double getLogCostScalingFactor() {
      return logCostScalingFactor_;
    }
    public Builder setLogCostScalingFactor(double value) {
      
      logCostScalingFactor_ = value;
      onChanged();
      return this;
    }
    public Builder clearLogCostScalingFactor() {
      
      logCostScalingFactor_ = 0D;
      onChanged();
      return this;
    }
 
    private double logCostOffset_ ;
    public double getLogCostOffset() {
      return logCostOffset_;
    }
    public Builder setLogCostOffset(double value) {
      
      logCostOffset_ = value;
      onChanged();
      return this;
    }
    public Builder clearLogCostOffset() {
      
      logCostOffset_ = 0D;
      onChanged();
      return this;
    }
    @java.lang.Override
    public final Builder setUnknownFields(
        final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.setUnknownFields(unknownFields);
    }
 
    @java.lang.Override
    public final Builder mergeUnknownFields(
        final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.mergeUnknownFields(unknownFields);
    }
 
 
    // @@protoc_insertion_point(builder_scope:operations_research.RoutingSearchParameters)
  }
 
  // @@protoc_insertion_point(class_scope:operations_research.RoutingSearchParameters)
  private static final com.google.ortools.constraintsolver.RoutingSearchParameters DEFAULT_INSTANCE;
  static {
    DEFAULT_INSTANCE = new com.google.ortools.constraintsolver.RoutingSearchParameters();
  }
 
  public static com.google.ortools.constraintsolver.RoutingSearchParameters getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }
 
  private static final com.google.protobuf.Parser<RoutingSearchParameters>
      PARSER = new com.google.protobuf.AbstractParser<RoutingSearchParameters>() {
    @java.lang.Override
    public RoutingSearchParameters parsePartialFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return new RoutingSearchParameters(input, extensionRegistry);
    }
  };
 
  public static com.google.protobuf.Parser<RoutingSearchParameters> parser() {
    return PARSER;
  }
 
  @java.lang.Override
  public com.google.protobuf.Parser<RoutingSearchParameters> getParserForType() {
    return PARSER;
  }
 
  @java.lang.Override
  public com.google.ortools.constraintsolver.RoutingSearchParameters getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
 
}