/*
    * Copyright 2012 The Netty Project
    *
    * The Netty Project 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:
    *
    *   https://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.netty.channel.socket;
  
  import io.netty.buffer.ByteBuf;
  import io.netty.buffer.ByteBufHolder;
  import io.netty.channel.DefaultAddressedEnvelope;
  
  import java.net.InetSocketAddress;
  
  /**
   * The message container that is used for {@link DatagramChannel} to communicate with the remote peer.
   */
  public class DatagramPacket
          extends DefaultAddressedEnvelope<ByteBuf, InetSocketAddress> implements ByteBufHolder {
  
      /**
       * Create a new instance with the specified packet {@code data} and {@code recipient} address.
       */
      public DatagramPacket(ByteBuf data, InetSocketAddress recipient) {
          super(data, recipient);
      }
  
      /**
       * Create a new instance with the specified packet {@code data}, {@code recipient} address, and {@code sender}
       * address.
       */
      public DatagramPacket(ByteBuf data, InetSocketAddress recipient, InetSocketAddress sender) {
          super(data, recipient, sender);
      }
  
      @Override
      public DatagramPacket copy() {
          return replace(content().copy());
      }
  
      @Override
      public DatagramPacket duplicate() {
          return replace(content().duplicate());
      }
  
      @Override
      public DatagramPacket retainedDuplicate() {
          return replace(content().retainedDuplicate());
      }
  
      @Override
      public DatagramPacket replace(ByteBuf content) {
          return new DatagramPacket(content, recipient(), sender());
      }
  
      @Override
      public DatagramPacket retain() {
          super.retain();
          return this;
      }
  
      @Override
      public DatagramPacket retain(int increment) {
          super.retain(increment);
          return this;
      }
  
      @Override
      public DatagramPacket touch() {
          super.touch();
          return this;
      }
  
      @Override
      public DatagramPacket touch(Object hint) {
          super.touch(hint);
          return this;
      }
  }