org.killbill.billing.util.security

Class AnnotationHierarchicalResolver

java.lang.Object

org.killbill.billing.util.security.AnnotationHierarchicalResolver

All Implemented Interfaces:

org.apache.shiro.aop.AnnotationResolver

public class AnnotationHierarchicalResolver
extends java.lang.Object
implements org.apache.shiro.aop.AnnotationResolver

Constructor Summary

Constructors

Constructor and Description
AnnotationHierarchicalResolver()

Method Summary

Modifier and Type	Method and Description
static <A extends java.lang.annotation.Annotation> A	findAnnotation(java.lang.reflect.Method method, java.lang.Class<A> annotationType) Get a single Annotation of annotationType from the supplied Method, traversing its super methods if no annotation can be found on the given method itself.
static <A extends java.lang.annotation.Annotation> A	getAnnotation(java.lang.reflect.Method method, java.lang.Class<A> annotationType) Get a single Annotation of annotationType from the supplied Method.
java.lang.annotation.Annotation	getAnnotation(org.apache.shiro.aop.MethodInvocation mi, java.lang.Class<? extends java.lang.annotation.Annotation> clazz)
java.lang.annotation.Annotation	getAnnotationFromMethod(java.lang.reflect.Method method, java.lang.Class<? extends java.lang.annotation.Annotation> clazz)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AnnotationHierarchicalResolver

public AnnotationHierarchicalResolver()

Method Detail

getAnnotation

public java.lang.annotation.Annotation getAnnotation(org.apache.shiro.aop.MethodInvocation mi,
                                                     java.lang.Class<? extends java.lang.annotation.Annotation> clazz)

Specified by:

getAnnotation in interface org.apache.shiro.aop.AnnotationResolver

getAnnotationFromMethod

public java.lang.annotation.Annotation getAnnotationFromMethod(java.lang.reflect.Method method,
                                                               java.lang.Class<? extends java.lang.annotation.Annotation> clazz)

findAnnotation

public static <A extends java.lang.annotation.Annotation> A findAnnotation(java.lang.reflect.Method method,
                                                                           java.lang.Class<A> annotationType)

Get a single Annotation of annotationType from the supplied Method, traversing its super methods if no annotation can be found on the given method itself.

Annotations on methods are not inherited by default, so we need to handle this explicitly.

Parameters:

method - the method to look for annotations on

annotationType - the annotation class to look for

Returns:

the annotation found, or null if none found

getAnnotation

public static <A extends java.lang.annotation.Annotation> A getAnnotation(java.lang.reflect.Method method,
                                                                          java.lang.Class<A> annotationType)

Get a single Annotation of annotationType from the supplied Method.

Parameters:

method - the method to look for annotations on

annotationType - the annotation class to look for

Returns:

the annotations found