org.jboss.weld.util

Class Interceptors

java.lang.Object

org.jboss.weld.util.Interceptors

public class Interceptors
extends java.lang.Object

Helper class for working with interceptors and interceptor bindings.

Author:

Jozef Hartinger

Method Summary

Modifier and Type	Method and Description
static java.util.Set<java.lang.annotation.Annotation>	filterInterceptorBindings(BeanManagerImpl beanManager, java.util.Collection<java.lang.annotation.Annotation> annotations) Extracts a set of interceptor bindings from a collection of annotations.
static java.util.Set<java.lang.annotation.Annotation>	flattenInterceptorBindings(BeanManagerImpl beanManager, java.util.Collection<java.lang.annotation.Annotation> annotations, boolean addTopLevelInterceptorBindings, boolean addInheritedInterceptorBindings) Extracts a flat set of interception bindings from a given set of interceptor bindings.
static Multimap<java.lang.Class<? extends java.lang.annotation.Annotation>,java.lang.annotation.Annotation>	mergeBeanInterceptorBindings(BeanManagerImpl beanManager, AnnotatedType<?> clazz, java.util.Collection<java.lang.annotation.Annotation> classBindingAnnotations, java.util.Collection<java.lang.annotation.Annotation> inheritedBindingAnnotations) Merge class-level interceptor bindings with interceptor bindings inherited from interceptor bindings and stereotypes.
static Multimap<java.lang.Class<? extends java.lang.annotation.Annotation>,java.lang.annotation.Annotation>	mergeBeanInterceptorBindings(BeanManagerImpl beanManager, EnhancedAnnotatedType<?> clazz, java.util.Collection<java.lang.Class<? extends java.lang.annotation.Annotation>> stereotypes) Merge class-level interceptor bindings with interceptor bindings inherited from interceptor bindings and stereotypes.

Methods inherited from class java.lang.Object

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

Method Detail

filterInterceptorBindings

public static java.util.Set<java.lang.annotation.Annotation> filterInterceptorBindings(BeanManagerImpl beanManager,
                                                                                       java.util.Collection<java.lang.annotation.Annotation> annotations)

Extracts a set of interceptor bindings from a collection of annotations.

Parameters:

beanManager -

annotations -

Returns:

flattenInterceptorBindings

public static java.util.Set<java.lang.annotation.Annotation> flattenInterceptorBindings(BeanManagerImpl beanManager,
                                                                                        java.util.Collection<java.lang.annotation.Annotation> annotations,
                                                                                        boolean addTopLevelInterceptorBindings,
                                                                                        boolean addInheritedInterceptorBindings)

Extracts a flat set of interception bindings from a given set of interceptor bindings.

Parameters:

addTopLevelInterceptorBindings - add top level interceptor bindings to the result set.

addInheritedInterceptorBindings - add inherited level interceptor bindings to the result set.

Returns:

mergeBeanInterceptorBindings

public static Multimap<java.lang.Class<? extends java.lang.annotation.Annotation>,java.lang.annotation.Annotation> mergeBeanInterceptorBindings(BeanManagerImpl beanManager,
                                                                                                                                                EnhancedAnnotatedType<?> clazz,
                                                                                                                                                java.util.Collection<java.lang.Class<? extends java.lang.annotation.Annotation>> stereotypes)

Merge class-level interceptor bindings with interceptor bindings inherited from interceptor bindings and stereotypes.

mergeBeanInterceptorBindings

public static Multimap<java.lang.Class<? extends java.lang.annotation.Annotation>,java.lang.annotation.Annotation> mergeBeanInterceptorBindings(BeanManagerImpl beanManager,
                                                                                                                                                AnnotatedType<?> clazz,
                                                                                                                                                java.util.Collection<java.lang.annotation.Annotation> classBindingAnnotations,
                                                                                                                                                java.util.Collection<java.lang.annotation.Annotation> inheritedBindingAnnotations)

Merge class-level interceptor bindings with interceptor bindings inherited from interceptor bindings and stereotypes.