org.jboss.weld.util

Class Interceptors

java.lang.Object

org.jboss.weld.util.Interceptors

public class Interceptors
extends Object

Helper class for working with interceptors and interceptor bindings.

Author:

Jozef Hartinger

Method Summary

Methods

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

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

Parameters:

beanManager -

annotations -

Returns:

flattenInterceptorBindings

public static Set<Annotation> flattenInterceptorBindings(BeanManagerImpl beanManager,
                                         Collection<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 Map<Class<? extends Annotation>,Annotation> mergeBeanInterceptorBindings(BeanManagerImpl beanManager,
                                                                       AnnotatedType<?> clazz,
                                                                       Collection<Class<? extends Annotation>> stereotypes)

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

mergeBeanInterceptorBindings

public static Map<Class<? extends Annotation>,Annotation> mergeBeanInterceptorBindings(BeanManagerImpl beanManager,
                                                                       AnnotatedType<?> clazz,
                                                                       Collection<Annotation> classBindingAnnotations,
                                                                       Collection<Annotation> inheritedBindingAnnotations)

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