content: /*
   * Copyright (C) 2013 Facebook, Inc.
   *
   * 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 io.airlift.drift.transport.netty.codec;
  
  import com.google.errorprone.annotations.CheckReturnValue;
  import io.netty.buffer.ByteBuf;
  import io.netty.util.ReferenceCounted;
  
  import java.util.Map;
  
  import static java.util.Objects.requireNonNull;
  
  public class ThriftFrame
          implements ReferenceCounted
  {
      private final int sequenceId;
      private final ByteBuf message;
      private final Map<String, String> headers;
      private final Transport transport;
      private final Protocol protocol;
      private final boolean supportOutOfOrderResponse;
  
      public ThriftFrame(int sequenceId, ByteBuf message, Map<String, String> headers, Transport transport, Protocol protocol, boolean supportOutOfOrderResponse)
      {
          this.sequenceId = sequenceId;
          this.message = requireNonNull(message, "message is null");
          this.headers = requireNonNull(headers, "headers is null");
          this.transport = requireNonNull(transport, "transport is null");
          this.protocol = requireNonNull(protocol, "protocol is null");
          this.supportOutOfOrderResponse = supportOutOfOrderResponse;
      }
  
      public int getSequenceId()
      {
          return sequenceId;
      }
  
      /**
       * @return a retained message; caller must release this buffer
       */
      public ByteBuf getMessage()
      {
          return message.retainedDuplicate();
      }
  
      public Map<String, String> getHeaders()
      {
          return headers;
      }
  
      public Transport getTransport()
      {
          return transport;
      }
  
      public Protocol getProtocol()
      {
          return protocol;
      }
  
      public boolean isSupportOutOfOrderResponse()
      {
          return supportOutOfOrderResponse;
      }
  
      @Override
      public int refCnt()
      {
          return message.refCnt();
      }
  
      @Override
      public ThriftFrame retain()
      {
          message.retain();
          return this;
      }
  
      @Override
      public ThriftFrame retain(int increment)
      {
          message.retain(increment);
          return this;
      }
  
      @Override
      public ThriftFrame touch()
      {
          message.touch();
          return this;
      }
  
      @Override
      public ThriftFrame touch(Object hint)
      {
          message.touch(hint);
          return this;
      }
  
      @CheckReturnValue
      @Override
      public boolean release()
      {
          return message.release();
      }
  
      @Override
      public boolean release(int decrement)
      {
          return message.release(decrement);
      }
  }
  