content: /*
   * Tencent is pleased to support the open source community by making Angel available.
   *
   * Copyright (C) 2017-2018 THL A29 Limited, a Tencent company. All rights reserved.
   *
   * 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
   *
   * https://opensource.org/licenses/Apache-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.
   *
   */
  
  package com.tencent.angel.sona.psf.optim;
  import com.tencent.angel.PartitionKey;
  import com.tencent.angel.ml.matrix.psf.update.update.PartIncrementRowsParam;
  import com.tencent.angel.psagent.matrix.oplog.cache.RowUpdateSplit;
  import io.netty.buffer.ByteBuf;
  
  import java.util.List;
  
  public class PartAsyncOptimParam extends PartIncrementRowsParam {
    private double[] doubles;
    private int[] ints;
  
    public PartAsyncOptimParam(int matrixId, PartitionKey part, List<RowUpdateSplit> updates, double[] doubles, int[] ints) {
      super(matrixId, part, updates);
      this.doubles = doubles;
      this.ints = ints;
    }
  
    public PartAsyncOptimParam() {
      this(-1, null, null, null, null);
    }
  
    @Override
    public void serialize(ByteBuf buf) {
      super.serialize(buf);
  
      buf.writeInt(doubles.length);
      for (int i = 0; i < doubles.length; i++)
        buf.writeDouble(doubles[i]);
  
      buf.writeInt(ints.length);
      for (int i = 0; i < ints.length; i++)
        buf.writeInt(ints[i]);
    }
  
    @Override
    public void deserialize(ByteBuf buf) {
      super.deserialize(buf);
  
      int size;
      size = buf.readInt();
      doubles = new double[size];
      for (int i = 0; i < size; i++)
        doubles[i] = buf.readDouble();
  
      size = buf.readInt();
      ints = new int[size];
      for (int i = 0; i < size; i++)
        ints[i] = buf.readInt();
    }
  
    @Override
    public int bufferLen() {
      int len = super.bufferLen();
      len += 4;
      len += doubles.length * 8;
      len += ints.length * 4;
      return len;
    }
  
    public double[] getDoubles() {
      return doubles;
    }
  
    public int[] getInts() {
      return ints;
    }
  
  }
  