org.jboss.weld.util.annotated

Class ForwardingAnnotated

java.lang.Object

org.jboss.weld.util.annotated.ForwardingAnnotated

Type Parameters:

T - the base type

S - the annotated element type

All Implemented Interfaces:

Annotated

Direct Known Subclasses:

ForwardingAnnotatedMember, ForwardingAnnotatedType

public abstract class ForwardingAnnotated
extends java.lang.Object
implements Annotated

Base class to allow implementation of the decorator pattern

Author:

Pete Muir

Constructor Summary

Constructors

Constructor and Description
ForwardingAnnotated()

Method Summary

Modifier and Type	Method and Description
protected abstract Annotated	delegate()
boolean	equals(java.lang.Object obj)
<A extends java.lang.annotation.Annotation> A	getAnnotation(java.lang.Class<A> annotationType) Get program element annotation of a certain annotation type.
java.util.Set<java.lang.annotation.Annotation>	getAnnotations() Get all annotations of the program element.
java.lang.reflect.Type	getBaseType() Get the type of the annotated program element.
java.util.Set<java.lang.reflect.Type>	getTypeClosure() Get all types to which the base type should be considered assignable.
int	hashCode()
boolean	isAnnotationPresent(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType) Determine if the program element has an annotation of a certain annotation type.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ForwardingAnnotated

public ForwardingAnnotated()

Method Detail

delegate

protected abstract Annotated delegate()

getAnnotation

public <A extends java.lang.annotation.Annotation> A getAnnotation(java.lang.Class<A> annotationType)

Description copied from interface: Annotated

Get program element annotation of a certain annotation type.

Specified by:

getAnnotation in interface Annotated

Type Parameters:

A - the type of the annotation

Parameters:

annotationType - the class of the annotation type

Returns:

the program element annotation of the given annotation type, or a null value

getAnnotations

public java.util.Set<java.lang.annotation.Annotation> getAnnotations()

Description copied from interface: Annotated

Get all annotations of the program element.

Specified by:

getAnnotations in interface Annotated

Returns:

all annotations of the program element, or an empty set if no annotations are present

isAnnotationPresent

public boolean isAnnotationPresent(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)

Description copied from interface: Annotated

Determine if the program element has an annotation of a certain annotation type.

Specified by:

isAnnotationPresent in interface Annotated

Parameters:

annotationType - the annotation type to check for

Returns:

true if the program element has an annotation of the given annotation type, or false otherwise

getBaseType

public java.lang.reflect.Type getBaseType()

Description copied from interface: Annotated

Get the type of the annotated program element.

Specified by:

getBaseType in interface Annotated

Returns:

the type of the annotated program element

getTypeClosure

public java.util.Set<java.lang.reflect.Type> getTypeClosure()

Description copied from interface: Annotated

Get all types to which the base type should be considered assignable.

Specified by:

getTypeClosure in interface Annotated

Returns:

a set of all types to which the base type should be considered assignable

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object