org.springframework.aop.support.annotation

Class AnnotationClassFilter

java.lang.Object

org.springframework.aop.support.annotation.AnnotationClassFilter

All Implemented Interfaces:

ClassFilter

public class AnnotationClassFilter
extends java.lang.Object
implements ClassFilter

Simple ClassFilter that looks for a specific Java 5 annotation being present on a class.

Since:

2.0

Author:

Juergen Hoeller

See Also:

AnnotationMatchingPointcut

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.Class<? extends java.lang.annotation.Annotation>	annotationType
private boolean	checkInherited

Fields inherited from interface org.springframework.aop.ClassFilter

TRUE

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object other)
int	hashCode()
boolean	matches(java.lang.Class<?> clazz) Should the pointcut apply to the given interface or target class?
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

annotationType

private final java.lang.Class<? extends java.lang.annotation.Annotation> annotationType

checkInherited

private final boolean checkInherited

Constructor Detail

AnnotationClassFilter

public AnnotationClassFilter(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)

Create a new AnnotationClassFilter for the given annotation type.

Parameters:

annotationType - the annotation type to look for

AnnotationClassFilter

public AnnotationClassFilter(java.lang.Class<? extends java.lang.annotation.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 AnnotationUtils.findAnnotation(Class, Class) semantics instead of standard Java Class.isAnnotationPresent(java.lang.Class<? extends java.lang.annotation.Annotation>))

Method Detail

matches

public boolean matches(java.lang.Class<?> clazz)

Description copied from interface: ClassFilter

Should the pointcut apply to the given interface or target class?

Specified by:

matches in interface ClassFilter

Parameters:

clazz - the candidate target class

Returns:

whether the advice should apply to the given target class

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object