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Tighten (IntroductionAware)MethodMatcher contract

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Provides a non-null guarantee for MethodMatcher's targetClass argument and strict separation between IntroductionAwareMethodMatcher and regular MethodMatcher, enabling DefaultAdvisorChainFactory to defer its IntroductionAdvisor determination until encountering an actual IntroductionAwareMethodMatcher (even behind union/intersection).

Issue: SPR-17068
This commit is contained in:
Juergen Hoeller
2018-07-20 00:17:31 +02:00
parent 867b3d233d
commit 252f52ab07
22 changed files with 170 additions and 103 deletions
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4
spring-context/src/main/java/org/springframework/cache/interceptor/CacheOperationSourcePointcut.java vendored
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2012 the original author or authors.
* Copyright 2002-2018 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.
@@ -35,7 +35,7 @@ import org.springframework.util.ObjectUtils;
abstract class CacheOperationSourcePointcut extends StaticMethodMatcherPointcut implements Serializable {
@Override
public boolean matches(Method method, @Nullable Class<?> targetClass) {
public boolean matches(Method method, Class<?> targetClass) {
CacheOperationSource cas = getCacheOperationSource();
return (cas != null && !CollectionUtils.isEmpty(cas.getCacheOperations(method, targetClass)));
}