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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 java.io.IOException;
19  
20  /**
21   * Attribute interface
22   */
23  public interface Attribute extends HttpData {
24      /**
25       * Returns the value of this HttpData.
26       */
27      String getValue() throws IOException;
28  
29      /**
30       * Sets the value of this HttpData.
31       */
32      void setValue(String value) throws IOException;
33  
34      @Override
35      Attribute copy();
36  
37      @Override
38      Attribute duplicate();
39  
40      @Override
41      Attribute retain();
42  
43      @Override
44      Attribute retain(int increment);
45  }