content: /**
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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 io.jafka.network;
  
  
  import java.util.ArrayList;
  import java.util.List;
  
  import io.jafka.common.annotations.NotThreadSafe;
  
  /**
   * A set of message sets prefixed by size
   * 
   * @author adyliu (imxylz@gmail.com)
   * @since 1.0
   */
  @NotThreadSafe
  public class MultiMessageSetSend extends MultiSend<Send> {
  
      public MultiMessageSetSend(List<MessageSetSend> sets) {
          super();
          final ByteBufferSend sizeBuffer = new ByteBufferSend(6);
          List<Send> sends = new ArrayList<Send>(sets.size() + 1);
          sends.add(sizeBuffer);
          int allMessageSetSize = 0;
          for (MessageSetSend send : sets) {
              sends.add(send);
              allMessageSetSize += send.getSendSize();
          }
          //write head size
          sizeBuffer.getBuffer().putInt(2 + allMessageSetSize);//4
          sizeBuffer.getBuffer().putShort((short) 0);//2
          sizeBuffer.getBuffer().rewind();
          super.expectedBytesToWrite = 4 + 2 + allMessageSetSize;
          //
          super.setSends(sends);
      }
  
  }
  