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1   //
2   //  ========================================================================
3   //  Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd.
4   //  ------------------------------------------------------------------------
5   //  All rights reserved. This program and the accompanying materials
6   //  are made available under the terms of the Eclipse Public License v1.0
7   //  and Apache License v2.0 which accompanies this distribution.
8   //
9   //      The Eclipse Public License is available at
10  //      http://www.eclipse.org/legal/epl-v10.html
11  //
12  //      The Apache License v2.0 is available at
13  //      http://www.opensource.org/licenses/apache2.0.php
14  //
15  //  You may elect to redistribute this code under either of these licenses.
16  //  ========================================================================
17  //
18  
19  package org.eclipse.jetty.util.annotation;
20  
21  import java.lang.annotation.Documented;
22  import java.lang.annotation.ElementType;
23  import java.lang.annotation.Retention;
24  import java.lang.annotation.RetentionPolicy;
25  import java.lang.annotation.Target;
26  
27  /**
28   * This annotation is used to describe variables in method 
29   * signatures so that when rendered into tools like JConsole 
30   * it is clear what the parameters are. For example:
31   *
32   * public void doodle(@Name(value="doodle", description="A description of the argument") String doodle)
33   * 
34   */
35  @Retention(RetentionPolicy.RUNTIME)
36  @Documented
37  @Target( { ElementType.PARAMETER } )
38  public @interface Name
39  {
40      /**
41       * the name of the parameter
42       * @return the value
43       */
44      String value();
45      
46      /**
47       * the description of the parameter
48       * @return the description
49       */
50      String description() default "";
51  }