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.graph.client.psf.get.utils;
  
  import com.tencent.angel.common.ByteBufSerdeUtils;
  import com.tencent.angel.ml.matrix.psf.get.base.PartitionGetResult;
  import io.netty.buffer.ByteBuf;
  import it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap;
  
  public class PartGetIntArrayAttrsResult extends PartitionGetResult {
  
    private int partId;
    private Long2ObjectOpenHashMap<int[]> nodeIdToContents;
  
    public PartGetIntArrayAttrsResult(int partId, Long2ObjectOpenHashMap<int[]> nodeIdToContents) {
      this.partId = partId;
      this.nodeIdToContents = nodeIdToContents;
    }
  
    public PartGetIntArrayAttrsResult() {
      this(-1, null);
    }
  
    public int getPartId() {
      return partId;
    }
  
    public Long2ObjectOpenHashMap<int[]> getNodeIdToContents() {
      return nodeIdToContents;
    }
  
    @Override
    public void serialize(ByteBuf output) {
      ByteBufSerdeUtils.serializeInt(output, partId);
      ByteBufSerdeUtils.serializeInt(output, nodeIdToContents.size());
      for (Long2ObjectOpenHashMap.Entry<int[]> entry : nodeIdToContents.long2ObjectEntrySet()) {
        ByteBufSerdeUtils.serializeLong(output, entry.getLongKey());
        ByteBufSerdeUtils.serializeInts(output, entry.getValue());
      }
    }
  
    @Override
    public void deserialize(ByteBuf input) {
      partId = ByteBufSerdeUtils.deserializeInt(input);
      int size = ByteBufSerdeUtils.deserializeInt(input);
      nodeIdToContents = new Long2ObjectOpenHashMap<>(size);
      for (int i = 0; i < size; i++) {
        nodeIdToContents.put(ByteBufSerdeUtils.deserializeLong(input),
            ByteBufSerdeUtils.deserializeInts(input));
      }
    }
  
    @Override
    public int bufferLen() {
      int len = 2 * ByteBufSerdeUtils.INT_LENGTH;
      for (Long2ObjectOpenHashMap.Entry<int[]> entry : nodeIdToContents.long2ObjectEntrySet()) {
        len += ByteBufSerdeUtils.LONG_LENGTH;
        len += ByteBufSerdeUtils.serializedIntsLen(entry.getValue());
      }
      return len;
    }
  }