org.springframework.aop.support.annotation: public class: AnnotationMethodMatcher

org.springframework.aop.support.annotation
public class: AnnotationMethodMatcher [javadoc | source]

java.lang.Object
   org.springframework.aop.support.StaticMethodMatcher
      org.springframework.aop.support.annotation.AnnotationMethodMatcher

All Implemented Interfaces:
MethodMatcher

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).

Also see:

AnnotationMatchingPointcut

author: Juergen - Hoeller

since: 2.0 -

Constructor:

Constructor:
public AnnotationMethodMatcher(Class annotationType) { Assert.notNull(annotationType, "Annotation type must not be null"); this.annotationType = annotationType; } Create a new AnnotationClassFilter for the given annotation type. Parameters: `annotationType` - the annotation type to look for

 public AnnotationMethodMatcher(Class annotationType) {
		Assert.notNull(annotationType, "Annotation type must not be null");
		this.annotationType = annotationType;
}

Create a new AnnotationClassFilter for the given annotation type.

Parameters:

annotationType - the annotation type to look for

Method from org.springframework.aop.support.annotation.AnnotationMethodMatcher Summary:
matches

Methods from org.springframework.aop.support.StaticMethodMatcher:
isRuntime, matches

Methods from java.lang.Object:
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from org.springframework.aop.support.annotation.AnnotationMethodMatcher Detail:
public boolean matches(Method method, Class targetClass) { if (method.isAnnotationPresent(this.annotationType)) { return true; } // The method may be on an interface, so let's check on the target class as well. Method specificMethod = AopUtils.getMostSpecificMethod(method, targetClass); return (specificMethod != method && specificMethod.isAnnotationPresent(this.annotationType)); }

Method from org.springframework.aop.support.annotation.AnnotationMethodMatcher Detail:

 public boolean matches(Method method,
    Class targetClass) {
		if (method.isAnnotationPresent(this.annotationType)) {
			return true;
		}
		// The method may be on an interface, so let's check on the target class as well.
		Method specificMethod = AopUtils.getMostSpecificMethod(method, targetClass);
		return (specificMethod != method && specificMethod.isAnnotationPresent(this.annotationType));
}