AfterReturning


1   /*******************************************************************************
2    * Copyright (c) 2005 Contributors.
3    * All rights reserved.
4    * This program and the accompanying materials are made available
5    * under the terms of the Eclipse Public License v1.0
6    * which accompanies this distribution and is available at
7    * http://eclipse.org/legal/epl-v10.html
8    *
9    * Contributors:
10   * initial implementation              Alexandre Vasseur
11   *******************************************************************************/
12  package org.aspectj.lang.annotation;
13  
14  import java.lang.annotation.Target  ;
15  import java.lang.annotation.ElementType  ;
16  import java.lang.annotation.Retention  ;
17  import java.lang.annotation.RetentionPolicy  ;
18  
19  /**
20   * After returning advice
21   *
22   * @author <a HREF="mailto:alex AT gnilux DOT com">Alexandre Vasseur</a>
23   */
24  @Retention  (RetentionPolicy.RUNTIME)
25  @Target  (ElementType.METHOD)
26  public @interface AfterReturning {
27  
28      /**
29       * The pointcut expression where to bind the advice
30       */
31      String   value() default "";
32  
33      /**
34       * The pointcut expression where to bind the advice, overrides "value" when specified
35       */
36      String   pointcut() default "";
37  
38      /**
39       * The name of the argument in the advice signature to bind the returned value to
40       */
41      String   returning() default "";
42      
43      /**
44       * When compiling without debug info, or when interpreting pointcuts at runtime,
45       * the names of any arguments used in the advice declaration are not available.
46       * Under these circumstances only, it is necessary to provide the arg names in 
47       * the annotation - these MUST duplicate the names used in the annotated method.
48       * Format is a simple comma-separated list.
49       */
50      String   argNames() default "";
51  
52  }
53
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