Merge branch '6.0.x'

This commit is contained in:
Juergen Hoeller
2023-06-08 17:46:19 +02:00
32 changed files with 317 additions and 335 deletions

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2017 the original author or authors.
* Copyright 2002-2023 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.
@@ -62,8 +62,11 @@ public interface Advisor {
* Typical Advisor implementations always return {@code true}.
* Use singleton/prototype bean definitions or appropriate programmatic
* proxy creation to ensure that Advisors have the correct lifecycle model.
* <p>As of 6.0.10, the default implementation returns {@code true}.
* @return whether this advice is associated with a particular target instance
*/
boolean isPerInstance();
default boolean isPerInstance() {
return true;
}
}

View File

@@ -67,11 +67,6 @@ public class AspectJPointcutAdvisor implements PointcutAdvisor, Ordered {
}
}
@Override
public boolean isPerInstance() {
return true;
}
@Override
public Advice getAdvice() {
return this.advice;

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2018 the original author or authors.
* Copyright 2002-2023 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.
@@ -91,11 +91,6 @@ public class DeclareParentsAdvisor implements IntroductionAdvisor {
// Do nothing
}
@Override
public boolean isPerInstance() {
return true;
}
@Override
public Advice getAdvice() {
return this.advice;

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2022 the original author or authors.
* Copyright 2002-2023 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.
@@ -22,6 +22,7 @@ import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
@@ -32,6 +33,8 @@ import org.springframework.aop.Advisor;
import org.springframework.aop.DynamicIntroductionAdvice;
import org.springframework.aop.IntroductionAdvisor;
import org.springframework.aop.IntroductionInfo;
import org.springframework.aop.Pointcut;
import org.springframework.aop.PointcutAdvisor;
import org.springframework.aop.TargetSource;
import org.springframework.aop.support.DefaultIntroductionAdvisor;
import org.springframework.aop.support.DefaultPointcutAdvisor;
@@ -41,6 +44,7 @@ import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
import org.springframework.util.ClassUtils;
import org.springframework.util.CollectionUtils;
import org.springframework.util.ObjectUtils;
/**
* Base class for AOP proxy configuration managers.
@@ -72,15 +76,13 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
/** Package-protected to allow direct access for efficiency. */
@SuppressWarnings("serial")
TargetSource targetSource = EMPTY_TARGET_SOURCE;
/** Whether the Advisors are already filtered for the specific target class. */
private boolean preFiltered = false;
/** The AdvisorChainFactory to use. */
@SuppressWarnings("serial")
AdvisorChainFactory advisorChainFactory = new DefaultAdvisorChainFactory();
private AdvisorChainFactory advisorChainFactory;
/** Cache with Method as key and advisor chain List as value. */
private transient Map<MethodCacheKey, List<Object>> methodCache;
@@ -89,21 +91,22 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
* Interfaces to be implemented by the proxy. Held in List to keep the order
* of registration, to create JDK proxy with specified order of interfaces.
*/
@SuppressWarnings("serial")
private List<Class<?>> interfaces = new ArrayList<>();
/**
* List of Advisors. If an Advice is added, it will be wrapped
* in an Advisor before being added to this List.
*/
@SuppressWarnings("serial")
private List<Advisor> advisors = new ArrayList<>();
private List<Advisor> advisorKey = this.advisors;
/**
* No-arg constructor for use as a JavaBean.
*/
public AdvisedSupport() {
this.advisorChainFactory = DefaultAdvisorChainFactory.INSTANCE;
this.methodCache = new ConcurrentHashMap<>(32);
}
@@ -116,6 +119,15 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
setInterfaces(interfaces);
}
/**
* Internal constructor for {@link #getConfigurationOnlyCopy()}.
* @since 6.0.10
*/
private AdvisedSupport(AdvisorChainFactory advisorChainFactory, Map<MethodCacheKey, List<Object>> methodCache) {
this.advisorChainFactory = advisorChainFactory;
this.methodCache = methodCache;
}
/**
* Set the given object as target.
@@ -520,15 +532,27 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
* replacing the TargetSource.
*/
AdvisedSupport getConfigurationOnlyCopy() {
AdvisedSupport copy = new AdvisedSupport();
AdvisedSupport copy = new AdvisedSupport(this.advisorChainFactory, this.methodCache);
copy.copyFrom(this);
copy.targetSource = EmptyTargetSource.forClass(getTargetClass(), getTargetSource().isStatic());
copy.advisorChainFactory = this.advisorChainFactory;
copy.interfaces = new ArrayList<>(this.interfaces);
copy.advisors = new ArrayList<>(this.advisors);
copy.advisorKey = new ArrayList<>(this.advisors.size());
for (Advisor advisor : this.advisors) {
copy.advisorKey.add(new AdvisorKeyEntry(advisor));
}
return copy;
}
void reduceToAdvisorKey() {
this.advisors = this.advisorKey;
this.methodCache = Collections.emptyMap();
}
Object getAdvisorKey() {
return this.advisorKey;
}
//---------------------------------------------------------------------
// Serialization support
@@ -604,4 +628,51 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
}
}
/**
* Stub for an Advisor instance that is just needed for key purposes,
* allowing for efficient equals and hashCode comparisons against the
* advice class and the pointcut.
* @since 6.0.10
* @see #getConfigurationOnlyCopy()
* @see #getAdvisorKey()
*/
private static class AdvisorKeyEntry implements Advisor {
private final Class<?> adviceType;
@Nullable
private String classFilterKey;
@Nullable
private String methodMatcherKey;
public AdvisorKeyEntry(Advisor advisor) {
this.adviceType = advisor.getAdvice().getClass();
if (advisor instanceof PointcutAdvisor pointcutAdvisor) {
Pointcut pointcut = pointcutAdvisor.getPointcut();
this.classFilterKey = ObjectUtils.identityToString(pointcut.getClassFilter());
this.methodMatcherKey = ObjectUtils.identityToString(pointcut.getMethodMatcher());
}
}
@Override
public Advice getAdvice() {
throw new UnsupportedOperationException();
}
@Override
public boolean equals(Object other) {
return (this == other || (other instanceof AdvisorKeyEntry otherEntry &&
this.adviceType == otherEntry.adviceType &&
ObjectUtils.nullSafeEquals(this.classFilterKey, otherEntry.classFilterKey) &&
ObjectUtils.nullSafeEquals(this.methodMatcherKey, otherEntry.methodMatcherKey)));
}
@Override
public int hashCode() {
return this.adviceType.hashCode();
}
}
}

View File

@@ -26,14 +26,11 @@ import java.util.Map;
import java.util.Set;
import java.util.WeakHashMap;
import org.aopalliance.aop.Advice;
import org.aopalliance.intercept.MethodInvocation;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.aop.Advisor;
import org.springframework.aop.AopInvocationException;
import org.springframework.aop.PointcutAdvisor;
import org.springframework.aop.RawTargetAccess;
import org.springframework.aop.TargetSource;
import org.springframework.aop.support.AopUtils;
@@ -205,12 +202,21 @@ class CglibAopProxy implements AopProxy, Serializable {
types[x] = callbacks[x].getClass();
}
// fixedInterceptorMap only populated at this point, after getCallbacks call above
enhancer.setCallbackFilter(new ProxyCallbackFilter(
this.advised.getConfigurationOnlyCopy(), this.fixedInterceptorMap, this.fixedInterceptorOffset));
ProxyCallbackFilter filter = new ProxyCallbackFilter(
this.advised.getConfigurationOnlyCopy(), this.fixedInterceptorMap, this.fixedInterceptorOffset);
enhancer.setCallbackFilter(filter);
enhancer.setCallbackTypes(types);
// Generate the proxy class and create a proxy instance.
return (classOnly ? createProxyClass(enhancer) : createProxyClassAndInstance(enhancer, callbacks));
// ProxyCallbackFilter has method introspection capability with Advisor access.
try {
return (classOnly ? createProxyClass(enhancer) : createProxyClassAndInstance(enhancer, callbacks));
}
finally {
// Reduce ProxyCallbackFilter to key-only state for its class cache role
// in the CGLIB$CALLBACK_FILTER field, not leaking any Advisor state...
filter.advised.reduceToAdvisorKey();
}
}
catch (CodeGenerationException | IllegalArgumentException ex) {
throw new AopConfigException("Could not generate CGLIB subclass of " + this.advised.getTargetClass() +
@@ -294,9 +300,9 @@ class CglibAopProxy implements AopProxy, Serializable {
private Callback[] getCallbacks(Class<?> rootClass) throws Exception {
// Parameters used for optimization choices...
boolean exposeProxy = this.advised.isExposeProxy();
boolean isFrozen = this.advised.isFrozen();
boolean isStatic = this.advised.getTargetSource().isStatic();
boolean isFrozen = this.advised.isFrozen();
boolean exposeProxy = this.advised.isExposeProxy();
// Choose an "aop" interceptor (used for AOP calls).
Callback aopInterceptor = new DynamicAdvisedInterceptor(this.advised);
@@ -776,7 +782,7 @@ class CglibAopProxy implements AopProxy, Serializable {
*/
private static class ProxyCallbackFilter implements CallbackFilter {
private final AdvisedSupport advised;
final AdvisedSupport advised;
private final Map<Method, Integer> fixedInterceptorMap;
@@ -857,9 +863,9 @@ class CglibAopProxy implements AopProxy, Serializable {
// Proxy is not yet available, but that shouldn't matter.
List<?> chain = this.advised.getInterceptorsAndDynamicInterceptionAdvice(method, targetClass);
boolean haveAdvice = !chain.isEmpty();
boolean exposeProxy = this.advised.isExposeProxy();
boolean isStatic = this.advised.getTargetSource().isStatic();
boolean isFrozen = this.advised.isFrozen();
boolean exposeProxy = this.advised.isExposeProxy();
if (haveAdvice || !isFrozen) {
// If exposing the proxy, then AOP_PROXY must be used.
if (exposeProxy) {
@@ -921,63 +927,18 @@ class CglibAopProxy implements AopProxy, Serializable {
return false;
}
AdvisedSupport otherAdvised = otherCallbackFilter.advised;
if (this.advised.isFrozen() != otherAdvised.isFrozen()) {
return false;
}
if (this.advised.isExposeProxy() != otherAdvised.isExposeProxy()) {
return false;
}
if (this.advised.getTargetSource().isStatic() != otherAdvised.getTargetSource().isStatic()) {
return false;
}
if (!AopProxyUtils.equalsProxiedInterfaces(this.advised, otherAdvised)) {
return false;
}
// Advice instance identity is unimportant to the proxy class:
// All that matters is type and ordering.
if (this.advised.getAdvisorCount() != otherAdvised.getAdvisorCount()) {
return false;
}
Advisor[] thisAdvisors = this.advised.getAdvisors();
Advisor[] thatAdvisors = otherAdvised.getAdvisors();
for (int i = 0; i < thisAdvisors.length; i++) {
Advisor thisAdvisor = thisAdvisors[i];
Advisor thatAdvisor = thatAdvisors[i];
if (!equalsAdviceClasses(thisAdvisor, thatAdvisor)) {
return false;
}
if (!equalsPointcuts(thisAdvisor, thatAdvisor)) {
return false;
}
}
return true;
}
private static boolean equalsAdviceClasses(Advisor a, Advisor b) {
return (a.getAdvice().getClass() == b.getAdvice().getClass());
}
private static boolean equalsPointcuts(Advisor a, Advisor b) {
// If only one of the advisor (but not both) is PointcutAdvisor, then it is a mismatch.
// Takes care of the situations where an IntroductionAdvisor is used (see SPR-3959).
return (!(a instanceof PointcutAdvisor pointcutAdvisor1) ||
(b instanceof PointcutAdvisor pointcutAdvisor2 &&
ObjectUtils.nullSafeEquals(pointcutAdvisor1.getPointcut(), pointcutAdvisor2.getPointcut())));
return (this.advised.getAdvisorKey().equals(otherAdvised.getAdvisorKey()) &&
AopProxyUtils.equalsProxiedInterfaces(this.advised, otherAdvised) &&
ObjectUtils.nullSafeEquals(this.advised.getTargetClass(), otherAdvised.getTargetClass()) &&
this.advised.getTargetSource().isStatic() == otherAdvised.getTargetSource().isStatic() &&
this.advised.isFrozen() == otherAdvised.isFrozen() &&
this.advised.isExposeProxy() == otherAdvised.isExposeProxy() &&
this.advised.isOpaque() == otherAdvised.isOpaque());
}
@Override
public int hashCode() {
int hashCode = 0;
Advisor[] advisors = this.advised.getAdvisors();
for (Advisor advisor : advisors) {
Advice advice = advisor.getAdvice();
hashCode = 13 * hashCode + advice.getClass().hashCode();
}
hashCode = 13 * hashCode + (this.advised.isFrozen() ? 1 : 0);
hashCode = 13 * hashCode + (this.advised.isExposeProxy() ? 1 : 0);
hashCode = 13 * hashCode + (this.advised.isOptimize() ? 1 : 0);
hashCode = 13 * hashCode + (this.advised.isOpaque() ? 1 : 0);
return hashCode;
return this.advised.getAdvisorKey().hashCode();
}
}

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@@ -47,6 +47,13 @@ import org.springframework.lang.Nullable;
@SuppressWarnings("serial")
public class DefaultAdvisorChainFactory implements AdvisorChainFactory, Serializable {
/**
* Singleton instance of this class.
* @since 6.0.10
*/
public static final DefaultAdvisorChainFactory INSTANCE = new DefaultAdvisorChainFactory();
@Override
public List<Object> getInterceptorsAndDynamicInterceptionAdvice(
Advised config, Method method, @Nullable Class<?> targetClass) {

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2022 the original author or authors.
* Copyright 2002-2023 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.
@@ -48,6 +48,12 @@ import org.springframework.util.ClassUtils;
*/
public class DefaultAopProxyFactory implements AopProxyFactory, Serializable {
/**
* Singleton instance of this class.
* @since 6.0.10
*/
public static final DefaultAopProxyFactory INSTANCE = new DefaultAopProxyFactory();
private static final long serialVersionUID = 7930414337282325166L;

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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2022 the original author or authors.
* Copyright 2002-2023 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.
@@ -44,7 +44,7 @@ public class ProxyCreatorSupport extends AdvisedSupport {
* Create a new ProxyCreatorSupport instance.
*/
public ProxyCreatorSupport() {
this.aopProxyFactory = new DefaultAopProxyFactory();
this.aopProxyFactory = DefaultAopProxyFactory.INSTANCE;
}
/**

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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2022 the original author or authors.
* Copyright 2002-2023 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.
@@ -606,11 +606,6 @@ public class ProxyFactoryBean extends ProxyCreatorSupport
throw new UnsupportedOperationException("Cannot invoke methods: " + this.message);
}
@Override
public boolean isPerInstance() {
throw new UnsupportedOperationException("Cannot invoke methods: " + this.message);
}
@Override
public String toString() {
return this.message;

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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2022 the original author or authors.
* Copyright 2002-2023 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.
@@ -58,22 +58,12 @@ public abstract class AbstractPointcutAdvisor implements PointcutAdvisor, Ordere
return Ordered.LOWEST_PRECEDENCE;
}
@Override
public boolean isPerInstance() {
return true;
}
@Override
public boolean equals(@Nullable Object other) {
if (this == other) {
return true;
}
if (!(other instanceof PointcutAdvisor otherAdvisor)) {
return false;
}
return (ObjectUtils.nullSafeEquals(getAdvice(), otherAdvisor.getAdvice()) &&
ObjectUtils.nullSafeEquals(getPointcut(), otherAdvisor.getPointcut()));
return (this == other || (other instanceof PointcutAdvisor otherAdvisor &&
ObjectUtils.nullSafeEquals(getAdvice(), otherAdvisor.getAdvice()) &&
ObjectUtils.nullSafeEquals(getPointcut(), otherAdvisor.getPointcut())));
}
@Override

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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2021 the original author or authors.
* Copyright 2002-2023 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.
@@ -196,14 +196,9 @@ public abstract class AbstractRegexpMethodPointcut extends StaticMethodMatcherPo
@Override
public boolean equals(@Nullable Object other) {
if (this == other) {
return true;
}
if (!(other instanceof AbstractRegexpMethodPointcut otherPointcut)) {
return false;
}
return (Arrays.equals(this.patterns, otherPointcut.patterns) &&
Arrays.equals(this.excludedPatterns, otherPointcut.excludedPatterns));
return (this == other || (other instanceof AbstractRegexpMethodPointcut otherPointcut &&
Arrays.equals(this.patterns, otherPointcut.patterns) &&
Arrays.equals(this.excludedPatterns, otherPointcut.excludedPatterns)));
}
@Override

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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2022 the original author or authors.
* Copyright 2002-2023 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.
@@ -187,14 +187,9 @@ public class ComposablePointcut implements Pointcut, Serializable {
@Override
public boolean equals(@Nullable Object other) {
if (this == other) {
return true;
}
if (!(other instanceof ComposablePointcut otherPointcut)) {
return false;
}
return (this.classFilter.equals(otherPointcut.classFilter) &&
this.methodMatcher.equals(otherPointcut.methodMatcher));
return (this == other || (other instanceof ComposablePointcut otherPointcut &&
this.classFilter.equals(otherPointcut.classFilter) &&
this.methodMatcher.equals(otherPointcut.methodMatcher)));
}
@Override

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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2021 the original author or authors.
* Copyright 2002-2023 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.
@@ -125,13 +125,9 @@ public class ControlFlowPointcut implements Pointcut, ClassFilter, MethodMatcher
@Override
public boolean equals(@Nullable Object other) {
if (this == other) {
return true;
}
if (!(other instanceof ControlFlowPointcut that)) {
return false;
}
return (this.clazz.equals(that.clazz)) && ObjectUtils.nullSafeEquals(this.methodName, that.methodName);
return (this == other || (other instanceof ControlFlowPointcut that &&
this.clazz.equals(that.clazz)) &&
ObjectUtils.nullSafeEquals(this.methodName, that.methodName));
}
@Override

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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2022 the original author or authors.
* Copyright 2002-2023 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.
@@ -134,11 +134,6 @@ public class DefaultIntroductionAdvisor implements IntroductionAdvisor, ClassFil
return this.advice;
}
@Override
public boolean isPerInstance() {
return true;
}
@Override
public ClassFilter getClassFilter() {
return this;
@@ -152,13 +147,9 @@ public class DefaultIntroductionAdvisor implements IntroductionAdvisor, ClassFil
@Override
public boolean equals(@Nullable Object other) {
if (this == other) {
return true;
}
if (!(other instanceof DefaultIntroductionAdvisor otherAdvisor)) {
return false;
}
return (this.advice.equals(otherAdvisor.advice) && this.interfaces.equals(otherAdvisor.interfaces));
return (this == other || (other instanceof DefaultIntroductionAdvisor otherAdvisor &&
this.advice.equals(otherAdvisor.advice) &&
this.interfaces.equals(otherAdvisor.interfaces)));
}
@Override

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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2022 the original author or authors.
* Copyright 2002-2023 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.
@@ -143,13 +143,8 @@ public abstract class MethodMatchers {
@Override
public boolean equals(@Nullable Object other) {
if (this == other) {
return true;
}
if (!(other instanceof UnionMethodMatcher that)) {
return false;
}
return (this.mm1.equals(that.mm1) && this.mm2.equals(that.mm2));
return (this == other || (other instanceof UnionMethodMatcher that &&
this.mm1.equals(that.mm1) && this.mm2.equals(that.mm2)));
}
@Override
@@ -307,13 +302,8 @@ public abstract class MethodMatchers {
@Override
public boolean equals(@Nullable Object other) {
if (this == other) {
return true;
}
if (!(other instanceof IntersectionMethodMatcher that)) {
return false;
}
return (this.mm1.equals(that.mm1) && this.mm2.equals(that.mm2));
return (this == other || (other instanceof IntersectionMethodMatcher that &&
this.mm1.equals(that.mm1) && this.mm2.equals(that.mm2)));
}
@Override

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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2018 the original author or authors.
* Copyright 2002-2023 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.
@@ -77,11 +77,6 @@ public abstract class StaticMethodMatcherPointcutAdvisor extends StaticMethodMat
return this.advice;
}
@Override
public boolean isPerInstance() {
return true;
}
@Override
public Pointcut getPointcut() {
return this;

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2022 the original author or authors.
* Copyright 2002-2023 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.
@@ -68,13 +68,9 @@ public class AnnotationClassFilter implements ClassFilter {
@Override
public boolean equals(@Nullable Object other) {
if (this == other) {
return true;
}
if (!(other instanceof AnnotationClassFilter otherCf)) {
return false;
}
return (this.annotationType.equals(otherCf.annotationType) && this.checkInherited == otherCf.checkInherited);
return (this == other || (other instanceof AnnotationClassFilter otherCf &&
this.annotationType.equals(otherCf.annotationType) &&
this.checkInherited == otherCf.checkInherited));
}
@Override

View File

@@ -121,14 +121,9 @@ public class AnnotationMatchingPointcut implements Pointcut {
@Override
public boolean equals(@Nullable Object other) {
if (this == other) {
return true;
}
if (!(other instanceof AnnotationMatchingPointcut otherPointcut)) {
return false;
}
return (this.classFilter.equals(otherPointcut.classFilter) &&
this.methodMatcher.equals(otherPointcut.methodMatcher));
return (this == other || (other instanceof AnnotationMatchingPointcut otherPointcut &&
this.classFilter.equals(otherPointcut.classFilter) &&
this.methodMatcher.equals(otherPointcut.methodMatcher)));
}
@Override
@@ -183,14 +178,9 @@ public class AnnotationMatchingPointcut implements Pointcut {
}
@Override
public boolean equals(@Nullable Object obj) {
if (this == obj) {
return true;
}
if (!(obj instanceof AnnotationCandidateClassFilter that)) {
return false;
}
return this.annotationType.equals(that.annotationType);
public boolean equals(@Nullable Object other) {
return (this == other || (other instanceof AnnotationCandidateClassFilter that &&
this.annotationType.equals(that.annotationType)));
}
@Override

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2022 the original author or authors.
* Copyright 2002-2023 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.
@@ -27,10 +27,9 @@ import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
/**
* Simple {@link org.springframework.aop.MethodMatcher MethodMatcher} that looks
* for a specific annotation being present on a method (checking both the method
* on the invoked interface, if any, and the corresponding method on the target
* class).
* Simple {@link org.springframework.aop.MethodMatcher MethodMatcher} that looks for
* a specific annotation being present on a method (checking both the method on the
* invoked interface, if any, and the corresponding method on the target class).
*
* @author Juergen Hoeller
* @author Sam Brannen
@@ -90,13 +89,9 @@ public class AnnotationMethodMatcher extends StaticMethodMatcher {
@Override
public boolean equals(@Nullable Object other) {
if (this == other) {
return true;
}
if (!(other instanceof AnnotationMethodMatcher otherMm)) {
return false;
}
return (this.annotationType.equals(otherMm.annotationType) && this.checkInherited == otherMm.checkInherited);
return (this == other || (other instanceof AnnotationMethodMatcher otherMm &&
this.annotationType.equals(otherMm.annotationType) &&
this.checkInherited == otherMm.checkInherited));
}
@Override