content: /*
   * Copyright 2021 Alibaba Group Holding Limited.
   *
   * 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
   *
   *  	http://www.apache.org/licenses/LICENSE-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.alibaba.graphscope.parallel.netty.request.impl;
  
  import com.alibaba.graphscope.parallel.message.MessageStore;
  import com.alibaba.graphscope.parallel.netty.request.RequestType;
  import com.alibaba.graphscope.parallel.netty.request.WritableRequest;
  
  import io.netty.buffer.ByteBuf;
  
  import org.apache.hadoop.io.LongWritable;
  
  import java.io.DataInput;
  import java.io.DataOutput;
  import java.io.IOException;
  
  public class OneLongWritableRequest extends WritableRequest {
  
      private LongWritable data;
  
      public LongWritable getData() {
          return data;
      }
  
      public void setData(LongWritable value) {
          data = value;
      }
  
      public long getRawValue() {
          return data.get();
      }
  
      @Override
      public RequestType getRequestType() {
          return RequestType.ONE_LONG_WRITABLE_REQUEST;
      }
  
      @Override
      public void readFieldsRequest(DataInput input) throws IOException {}
  
      @Override
      public void writeFieldsRequest(DataOutput output) throws IOException {}
  
      @Override
      public int getNumBytes() {
          return 8;
      }
  
      /**
       * Apply this request on this message storage.
       *
       * @param messageStore message store.
       */
      @Override
      public void doRequest(MessageStore messageStore) {
          throw new IllegalStateException("Not implemented");
      }
  
      @Override
      public ByteBuf getBuffer() {
          throw new IllegalStateException("not implemented");
      }
  
      /**
       * @param buf
       */
      @Override
      public void setBuffer(ByteBuf buf) {
          throw new IllegalStateException("Not implemented");
      }
  }
  