OR-Tools  7.1
LiteralSampleSat.java
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1 // Copyright 2010-2018 Google LLC
2 // Licensed under the Apache License, Version 2.0 (the "License");
3 // you may not use this file except in compliance with the License.
4 // You may obtain a copy of the License at
5 //
6 // http://www.apache.org/licenses/LICENSE-2.0
7 //
8 // Unless required by applicable law or agreed to in writing, software
9 // distributed under the License is distributed on an "AS IS" BASIS,
10 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11 // See the License for the specific language governing permissions and
12 // limitations under the License.
13 
15 import com.google.ortools.sat.IntVar;
17 
19 public class LiteralSampleSat {
20  static {
21  System.loadLibrary("jniortools");
22  }
23 
24  public static void main(String[] args) throws Exception {
25  CpModel model = new CpModel();
26  IntVar x = model.newBoolVar("x");
27  Literal notX = x.not();
28  System.out.println(notX.getShortString());
29  }
30 }
Literal not()
Returns the negation of a boolean variable.
String getShortString()
Returns a short string to describe the literal.
IntVar newBoolVar(String name)
Creates a Boolean variable with the given name.
Definition: CpModel.java:85
static void main(String[] args)
Code sample to demonstrate Boolean variable and literals.
Interface to describe a boolean variable or its negation.
Definition: Literal.java:17
Main modeling class.
Definition: CpModel.java:40