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1   /*
2    * Copyright 2012 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    *   http://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.http.multipart;
17  
18  import io.netty.buffer.ByteBuf;
19  
20  import java.io.IOException;
21  
22  /**
23   * Attribute interface
24   */
25  public interface Attribute extends HttpData {
26      /**
27       * Returns the value of this HttpData.
28       */
29      String getValue() throws IOException;
30  
31      /**
32       * Sets the value of this HttpData.
33       */
34      void setValue(String value) throws IOException;
35  
36      @Override
37      Attribute copy();
38  
39      @Override
40      Attribute duplicate();
41  
42      @Override
43      Attribute retainedDuplicate();
44  
45      @Override
46      Attribute replace(ByteBuf content);
47  
48      @Override
49      Attribute retain();
50  
51      @Override
52      Attribute retain(int increment);
53  
54      @Override
55      Attribute touch();
56  
57      @Override
58      Attribute touch(Object hint);
59  }