org.jboss.webbeans
Class FacadeImpl<T>

java.lang.Object
  org.jboss.webbeans.FacadeImpl<T>

Type Parameters:

T -

Direct Known Subclasses:

EventImpl, InstanceImpl

public abstract class FacadeImpl<T>
extends java.lang.Object

Common implementation for binding-type-based helpers

Author:

Gavin King

Field Summary

protected java.util.Set<? extends java.lang.annotation.Annotation>	bindingTypes
protected Manager	manager
protected java.lang.Class<T>	type

Constructor Summary

protected

FacadeImpl(java.lang.Class<T> type, Manager manager, java.lang.annotation.Annotation... bindingTypes) Constructor

Method Summary

protected abstract java.util.Set<java.lang.Class<? extends java.lang.annotation.Annotation>>	getFilteredAnnotations() Gets a set of annotation classes to ignore
protected java.lang.annotation.Annotation[]	mergeBindings(java.lang.annotation.Annotation... newBindingTypes) Merges the binding this helper operates upon with the parameters
protected java.util.Set<java.lang.annotation.Annotation>	mergeBindingTypes(java.util.Set<? extends java.lang.annotation.Annotation> currentBindings, java.lang.annotation.Annotation... newBindings) Merges and validates the current and new bindings Checks with an abstract method for annotations to exclude
java.lang.String	toString() Gets a string representation

Methods inherited from class java.lang.Object

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

Field Detail

bindingTypes

protected final java.util.Set<? extends java.lang.annotation.Annotation> bindingTypes

manager

protected final Manager manager

type

protected final java.lang.Class<T> type

Constructor Detail

FacadeImpl

protected FacadeImpl(java.lang.Class<T> type,
                     Manager manager,
                     java.lang.annotation.Annotation... bindingTypes)

Constructor

Parameters:

type - The event type

manager - The Web Beans manager

bindingTypes - The binding types

Method Detail

mergeBindingTypes

protected java.util.Set<java.lang.annotation.Annotation> mergeBindingTypes(java.util.Set<? extends java.lang.annotation.Annotation> currentBindings,
                                                                           java.lang.annotation.Annotation... newBindings)

Merges and validates the current and new bindings Checks with an abstract method for annotations to exclude

Parameters:

currentBindings - Existing bindings

newBindings - New bindings

Returns:

The union of the bindings

getFilteredAnnotations

protected abstract java.util.Set<java.lang.Class<? extends java.lang.annotation.Annotation>> getFilteredAnnotations()

Gets a set of annotation classes to ignore

Returns:

A set of annotation classes to ignore

mergeBindings

protected java.lang.annotation.Annotation[] mergeBindings(java.lang.annotation.Annotation... newBindingTypes)

Merges the binding this helper operates upon with the parameters

Parameters:

bindingTypes - The bindings to merge

Returns:

The union of the binding types

toString

public java.lang.String toString()

Gets a string representation

Overrides:

toString in class java.lang.Object

Returns:

A string representation