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.psagent.matrix.transport.adapter;
  
  import com.tencent.angel.PartitionKey;
  import com.tencent.angel.common.Serialize;
  import com.tencent.angel.ps.server.data.request.ValueType;
  import com.tencent.angel.psagent.matrix.transport.router.KeyPart;
  import io.netty.buffer.ByteBuf;
  
  /**
   * Base class for partition index get row result
   */
  public abstract class IndexPartGetRowResult implements Serialize {
    private transient volatile PartitionKey partKey;
    private transient volatile KeyPart keyPart;
  
    public IndexPartGetRowResult(PartitionKey partKey, KeyPart keyPart) {
      this.partKey = partKey;
      this.keyPart = keyPart;
    }
  
    public IndexPartGetRowResult() {
      this(null, null);
    }
  
    public PartitionKey getPartKey() {
      return partKey;
    }
  
    public void setPartKey(PartitionKey partKey) {
      this.partKey = partKey;
    }
  
    @Override public void serialize(ByteBuf buf) {
      serializeData(buf);
    }
  
    @Override public void deserialize(ByteBuf buf) {
      deserializeData(buf);
    }
  
    @Override public int bufferLen() {
      return getDataSize();
    }
  
    public abstract void serializeData(ByteBuf buf);
  
    public abstract void deserializeData(ByteBuf buf);
  
    public abstract int getDataSize();
  
    public abstract ValueType getValueType();
  
    public KeyPart getKeyPart() {
      return keyPart;
    }
  
    public void setKeyPart(KeyPart keyPart) {
      this.keyPart = keyPart;
    }
  }