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.ps.storage.vector.element;
  
  import io.netty.buffer.ByteBuf;
  import java.io.DataInputStream;
  import java.io.DataOutputStream;
  import java.io.IOException;
  
  /**
   * The complex object that contains a integer array, it can be stored in PS
   */
  public class IntArrayElement implements IElement {
  
    private int[] data;
  
    public IntArrayElement(int[] data) {
      this.data = data;
    }
  
    public int[] getData() {
      return data;
    }
  
    public void setData(int[] data) {
      this.data = data;
    }
  
    @Override
    public IntArrayElement deepClone() {
      int[] newData = new int[data.length];
      System.arraycopy(data, 0, newData, 0, data.length);
      return new IntArrayElement(newData);
    }
  
    @Override
    public void serialize(ByteBuf output) {
      output.writeInt(data.length);
      for (int i = 0; i < data.length; i++) {
        output.writeInt(data[i]);
      }
    }
  
    @Override
    public void deserialize(ByteBuf input) {
      data = new int[input.readInt()];
      for (int i = 0; i < data.length; i++) {
        data[i] = input.readInt();
      }
    }
  
    @Override
    public int bufferLen() {
      return 4 + data.length * 4;
    }
  
    @Override
    public void serialize(DataOutputStream output) throws IOException {
      output.writeInt(data.length);
      for (int i = 0; i < data.length; i++) {
        output.writeInt(data[i]);
      }
    }
  
    @Override
    public void deserialize(DataInputStream input) throws IOException {
      data = new int[input.readInt()];
      for (int i = 0; i < data.length; i++) {
        data[i] = input.readInt();
      }
    }
  
    @Override
    public int dataLen() {
      return bufferLen();
    }
  }
  