ProtoHelper.cs

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// Copyright 2010-2021 Google LLC
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

namespace Google.OrTools
{

    using System;
    using Google.Protobuf;

    public static class ProtoHelper
    {
        public static byte[] ProtoToByteArray(IMessage message)
        {
            int size = message.CalculateSize();
            byte[] buffer = new byte[size];
            CodedOutputStream output = new CodedOutputStream(buffer);
            message.WriteTo(output);
            return buffer;
        }
    }
} // namespace Google.OrTools