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.server.data.request;
  
  import com.tencent.angel.common.ByteBufSerdeUtils;
  import io.netty.buffer.ByteBuf;
  
  /**
   * Get a batch row splits rpc request.
   */
  public class GetRowsSplitRequest extends RequestData {
    /**
     * row indexes
     */
    private int[] rowIds;
  
    /**
     * Create a new GetRowsSplitRequest.
     *
     * @param rowIds    row ids
     */
    public GetRowsSplitRequest(int[] rowIds) {
      this.rowIds = rowIds;
    }
  
    /**
     * Create a new GetRowsSplitRequest.
     */
    public GetRowsSplitRequest() {
      this(null);
    }
  
    public int[] getRowIds() {
      return rowIds;
    }
  
    @Override public void serialize(ByteBuf buf) {
      ByteBufSerdeUtils.serializeInts(buf, rowIds);
    }
  
    @Override public void deserialize(ByteBuf buf) {
      int readerIndex = buf.readerIndex();
      rowIds = ByteBufSerdeUtils.deserializeInts(buf);
      requestSize = buf.readerIndex() - readerIndex;
    }
  
    @Override public int bufferLen() {
      return ByteBufSerdeUtils.serializedIntsLen(rowIds);
    }
  }