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This commit is contained in:
Juergen Hoeller
2014-10-29 22:44:59 +01:00
parent 4927c9054f
commit 1146d5ba1d
31 changed files with 447 additions and 455 deletions
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21
spring-aop/src/main/java/org/springframework/aop/aspectj/autoproxy/AspectJPrecedenceComparator.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2013 the original author or authors.
* Copyright 2002-2014 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -29,15 +29,13 @@ import org.springframework.util.Assert;
*
* <p>Given two pieces of advice, {@code a} and {@code b}:
* <ul>
* <li>if {@code a} and {@code b} are defined in different
* aspects, then the advice in the aspect with the lowest order
* value has the highest precedence</li>
* <li>if {@code a} and {@code b} are defined in the same
* aspect, then if one of {@code a} or {@code b} is a form of
* after advice, then the advice declared last in the aspect has the
* highest precedence. If neither {@code a} nor {@code b} is a
* form of after advice, then the advice declared first in the aspect has
* the highest precedence.</li>
* <li>if {@code a} and {@code b} are defined in different aspects, then the advice
* in the aspect with the lowest order value has the highest precedence</li>
* <li>if {@code a} and {@code b} are defined in the same aspect, then if one of
* {@code a} or {@code b} is a form of after advice, then the advice declared last
* in the aspect has the highest precedence. If neither {@code a} nor {@code b} is
* a form of after advice, then the advice declared first in the aspect has the
* highest precedence.</li>
* </ul>
*
* <p>Important: Note that unlike a normal comparator a return of 0 means
@@ -51,9 +49,12 @@ import org.springframework.util.Assert;
class AspectJPrecedenceComparator implements Comparator<Advisor> {
private static final int HIGHER_PRECEDENCE = -1;
private static final int SAME_PRECEDENCE = 0;
private static final int LOWER_PRECEDENCE = 1;
private final Comparator<? super Advisor> advisorComparator;