org.jboss.webbeans.introspector
Class ForwardingAnnotatedItem<T,S>

java.lang.Object
  org.jboss.webbeans.introspector.ForwardingAnnotatedItem<T,S>

Type Parameters:

T -

S -

All Implemented Interfaces:

AnnotatedItem<T,S>

public abstract class ForwardingAnnotatedItem<T,S>
extends java.lang.Object
implements AnnotatedItem<T,S>

Provides an abstraction for delegating access to an annotated item

Author:

Pete Muir

Field Summary

Fields inherited from interface org.jboss.webbeans.introspector.AnnotatedItem

MAPPED_METAANNOTATIONS

Constructor Summary

ForwardingAnnotatedItem()

Method Summary

abstract AnnotatedItem<T,S>	delegate() Gets the annotated item
boolean	equals(java.lang.Object obj) Overridden method into delegate
java.lang.reflect.Type[]	getActualTypeArguments() Gets the actual type arguments for any parameterized types that this AnnotatedItem represents.
<A extends java.lang.annotation.Annotation> A	getAnnotation(java.lang.Class<? extends A> annotationType) Gets an annotation for the annotation type specified.
<A extends java.lang.annotation.Annotation> java.util.Set<A>	getAnnotations() Gets all annotations on the item
java.util.Set<java.lang.annotation.Annotation>	getBindingTypes() Gets the binding types for this element
java.lang.annotation.Annotation[]	getBindingTypesAsArray() Gets the binding types for this element
java.util.Set<java.lang.annotation.Annotation>	getMetaAnnotations(java.lang.Class<? extends java.lang.annotation.Annotation> metaAnnotationType) Gets all annotations which are annotated with the given meta annotation type
java.lang.annotation.Annotation[]	getMetaAnnotationsAsArray(java.lang.Class<? extends java.lang.annotation.Annotation> metaAnnotationType) Gets all annotations which are annotated with the given meta annotation type
java.lang.String	getName() Gets the name of this AnnotatedItem If it is not possible to determine the name of the underling element, a IllegalArgumentException is thrown
java.lang.Class<T>	getType() Gets the type of the element
int	hashCode() Overridden method into delegate
boolean	isAnnotationPresent(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType) Indicates if an annotation type specified is present
boolean	isAssignableFrom(AnnotatedItem<?,?> that) Extends Java Class assignability such that actual type parameters are also considered
boolean	isAssignableFrom(java.util.Set<java.lang.Class<?>> types) Checks if any of the types provided are assignable to this, using the extended assignability algorithm provided by AnnotatedItem.
boolean	isFinal() Indicates if this AnnotatedItem represents a final element
boolean	isProxyable() Indicates if this AnnotatedItem can be proxyed
boolean	isStatic() Indicates if this AnnotatedItem represents a static element
java.lang.String	toString() Overridden method into delegate

Methods inherited from class java.lang.Object

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

Constructor Detail

ForwardingAnnotatedItem

public ForwardingAnnotatedItem()

Method Detail

getActualTypeArguments

public java.lang.reflect.Type[] getActualTypeArguments()

Description copied from interface: AnnotatedItem

Gets the actual type arguments for any parameterized types that this AnnotatedItem represents.

Specified by:

getActualTypeArguments in interface AnnotatedItem<T,S>

Returns:

An array of type arguments

See Also:

AnnotatedItem

getAnnotation

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

Description copied from interface: AnnotatedItem

Gets an annotation for the annotation type specified.

Specified by:

getAnnotation in interface AnnotatedItem<T,S>

Parameters:

annotationType - The annotation to match

Returns:

An annotation if found, null if the annotation wasn't present.

See Also:

AnnotatedItem

getAnnotations

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

Description copied from interface: AnnotatedItem

Gets all annotations on the item

Specified by:

getAnnotations in interface AnnotatedItem<T,S>

Returns:

A set of annotations. Returns an empty set if there are no matches.

See Also:

AnnotatedItem

getMetaAnnotations

public java.util.Set<java.lang.annotation.Annotation> getMetaAnnotations(java.lang.Class<? extends java.lang.annotation.Annotation> metaAnnotationType)

Description copied from interface: AnnotatedItem

Gets all annotations which are annotated with the given meta annotation type

Specified by:

getMetaAnnotations in interface AnnotatedItem<T,S>

Returns:

A set of matching meta-annotations. Returns an empty set if there are no matches.

See Also:

AnnotatedItem

getMetaAnnotationsAsArray

public java.lang.annotation.Annotation[] getMetaAnnotationsAsArray(java.lang.Class<? extends java.lang.annotation.Annotation> metaAnnotationType)

Description copied from interface: AnnotatedItem

Gets all annotations which are annotated with the given meta annotation type

Specified by:

getMetaAnnotationsAsArray in interface AnnotatedItem<T,S>

Returns:

An array of matching meta-annotations. Returns an empty array if there are no matches.

See Also:

AnnotatedItem

getBindingTypes

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

Description copied from interface: AnnotatedItem

Gets the binding types for this element

Specified by:

getBindingTypes in interface AnnotatedItem<T,S>

See Also:

AnnotatedItem

getBindingTypesAsArray

public java.lang.annotation.Annotation[] getBindingTypesAsArray()

Description copied from interface: AnnotatedItem

Gets the binding types for this element

Specified by:

getBindingTypesAsArray in interface AnnotatedItem<T,S>

See Also:

AnnotatedItem

getName

public java.lang.String getName()

Description copied from interface: AnnotatedItem

Gets the name of this AnnotatedItem If it is not possible to determine the name of the underling element, a IllegalArgumentException is thrown

Specified by:

getName in interface AnnotatedItem<T,S>

Returns:

The name

See Also:

AnnotatedItem

getType

public java.lang.Class<T> getType()

Description copied from interface: AnnotatedItem

Gets the type of the element

Specified by:

getType in interface AnnotatedItem<T,S>

Returns:

The type of the element

See Also:

AnnotatedItem

isAnnotationPresent

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

Description copied from interface: AnnotatedItem

Indicates if an annotation type specified is present

Specified by:

isAnnotationPresent in interface AnnotatedItem<T,S>

Parameters:

annotationType - The annotation to match

Returns:

True if present, false if not

See Also:

AnnotatedItem

isAssignableFrom

public boolean isAssignableFrom(AnnotatedItem<?,?> that)

Description copied from interface: AnnotatedItem

Extends Java Class assignability such that actual type parameters are also considered

Specified by:

isAssignableFrom in interface AnnotatedItem<T,S>

Parameters:

that - The other item to check assignability against

Returns:

True if assignable, false otherwise.

See Also:

AnnotatedItem

isAssignableFrom

public boolean isAssignableFrom(java.util.Set<java.lang.Class<?>> types)

Description copied from interface: AnnotatedItem

Checks if any of the types provided are assignable to this, using the extended assignability algorithm provided by AnnotatedItem. The types are assumed to contain their own actual type parameterization.

Specified by:

isAssignableFrom in interface AnnotatedItem<T,S>

Parameters:

types - The set of types to match

Returns:

True if assignable, false otherwise.

See Also:

AnnotatedItem

isFinal

public boolean isFinal()

Description copied from interface: AnnotatedItem

Indicates if this AnnotatedItem represents a final element

Specified by:

isFinal in interface AnnotatedItem<T,S>

Returns:

True if final, false otherwise

See Also:

AnnotatedItem

isStatic

public boolean isStatic()

Description copied from interface: AnnotatedItem

Indicates if this AnnotatedItem represents a static element

Specified by:

isStatic in interface AnnotatedItem<T,S>

Returns:

True if static, false otherwise

See Also:

AnnotatedItem

isProxyable

public boolean isProxyable()

Description copied from interface: AnnotatedItem

Indicates if this AnnotatedItem can be proxyed

Specified by:

isProxyable in interface AnnotatedItem<T,S>

Returns:

True if proxyable, false otherwise

See Also:

AnnotatedItem

equals

public boolean equals(java.lang.Object obj)

Overridden method into delegate

Overrides:

equals in class java.lang.Object

See Also:

AnnotatedItem

hashCode

public int hashCode()

Overridden method into delegate

Overrides:

hashCode in class java.lang.Object

See Also:

AnnotatedItem

toString

public java.lang.String toString()

Overridden method into delegate

Overrides:

toString in class java.lang.Object

See Also:

AnnotatedItem

delegate

public abstract AnnotatedItem<T,S> delegate()

Gets the annotated item

Returns:

The annotated item