Package org.springframework.aop.support.annotation

Class AnnotationMethodMatcher

java.lang.Object

org.springframework.aop.support.StaticMethodMatcher

org.springframework.aop.support.annotation.AnnotationMethodMatcher

All Implemented Interfaces:

MethodMatcher

public class AnnotationMethodMatcher
extends StaticMethodMatcher

Simple MethodMatcher that looks for a specific Java 5 annotation being present on a method (checking both the method on the invoked interface, if any, and the corresponding method on the target class).

Since:

2.0

Author:

Juergen Hoeller, Sam Brannen

See Also:

• AnnotationMatchingPointcut

Field Summary

Fields inherited from interface org.springframework.aop.MethodMatcher

TRUE

Constructor Summary

Constructors

Constructor	Description
AnnotationMethodMatcher(Class<? extends Annotation> annotationType)	Create a new AnnotationClassFilter for the given annotation type.
AnnotationMethodMatcher(Class<? extends Annotation> annotationType, boolean checkInherited)	Create a new AnnotationClassFilter for the given annotation type.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object other)
int	hashCode()
boolean	matches(Method method, Class<?> targetClass)	Perform static checking whether the given method matches.
String	toString()

Methods inherited from class org.springframework.aop.support.StaticMethodMatcher

isRuntime, matches

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

AnnotationMethodMatcher

public AnnotationMethodMatcher(Class<? extends Annotation> annotationType)

Create a new AnnotationClassFilter for the given annotation type.

Parameters:

annotationType - the annotation type to look for

AnnotationMethodMatcher

public AnnotationMethodMatcher(Class<? extends Annotation> annotationType,
 boolean checkInherited)

Create a new AnnotationClassFilter for the given annotation type.

Parameters:

annotationType - the annotation type to look for

checkInherited - whether to also check the superclasses and interfaces as well as meta-annotations for the annotation type (i.e. whether to use AnnotatedElementUtils.hasAnnotation(java.lang.reflect.AnnotatedElement, java.lang.Class<? extends java.lang.annotation.Annotation>) semantics instead of standard Java AccessibleObject.isAnnotationPresent(java.lang.Class<? extends java.lang.annotation.Annotation>))

Since:

5.0

Method Details

matches

public boolean matches(Method method,
 Class<?> targetClass)

Description copied from interface: MethodMatcher

Perform static checking whether the given method matches.

If this returns false or if the MethodMatcher.isRuntime() method returns false, no runtime check (i.e. no MethodMatcher.matches(java.lang.reflect.Method, Class, Object[]) call) will be made.

Parameters:

method - the candidate method

targetClass - the target class

Returns:

whether or not this method matches statically

equals

public boolean equals(@Nullable
 Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object