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1   /*
2    * Copyright 2013 The Netty Project
3    *
4    * The Netty Project licenses this file to you under the Apache License,
5    * version 2.0 (the "License"); you may not use this file except in compliance
6    * with the License. You may obtain a copy of the License at:
7    *
8    *   https://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13   * License for the specific language governing permissions and limitations
14   * under the License.
15   */
16  package io.netty.handler.codec.memcache;
17  
18  import io.netty.buffer.ByteBuf;
19  import io.netty.buffer.ByteBufHolder;
20  import io.netty.channel.ChannelPipeline;
21  import io.netty.util.internal.UnstableApi;
22  
23  /**
24   * An Memcache content chunk.
25   * <p/>
26   * A implementation of a {@link AbstractMemcacheObjectDecoder} generates {@link MemcacheContent} after
27   * {@link MemcacheMessage} when the content is large. If you prefer not to receive {@link MemcacheContent}
28   * in your handler, place a aggregator after an implementation of the {@link AbstractMemcacheObjectDecoder}
29   * in the {@link ChannelPipeline}.
30   */
31  @UnstableApi
32  public interface MemcacheContent extends MemcacheObject, ByteBufHolder {
33  
34      @Override
35      MemcacheContent copy();
36  
37      @Override
38      MemcacheContent duplicate();
39  
40      @Override
41      MemcacheContent retainedDuplicate();
42  
43      @Override
44      MemcacheContent replace(ByteBuf content);
45  
46      @Override
47      MemcacheContent retain();
48  
49      @Override
50      MemcacheContent retain(int increment);
51  
52      @Override
53      MemcacheContent touch();
54  
55      @Override
56      MemcacheContent touch(Object hint);
57  }