com.sun.enterprise.deployment.annotation.introspection

Class AbstractAnnotationScanner

java.lang.Object

com.sun.enterprise.deployment.annotation.introspection.AbstractAnnotationScanner

All Implemented Interfaces:

AnnotationScanner

Direct Known Subclasses:

AppClientPersistenceDependencyAnnotationScanner

public abstract class AbstractAnnotationScanner
extends Object
implements AnnotationScanner

Abstract superclass for instance-based annotation scanners.

Author:

tjquinn

Field Summary

Fields

Modifier and Type	Field and Description
protected Set<String>	annotations holds the annotations of interest to the specific type of scanner

Constructor Summary

Constructors

Constructor and Description
AbstractAnnotationScanner() Creates a new instance of AbstractAnnotationScanner

Method Summary

Methods

Modifier and Type	Method and Description
static Set<String>	constantPoolToFQCN(Set<String> annotations)
Set<String>	getAnnotations() Returns a list of FQCN of annotations we are interested in.
protected abstract void	init(Set<String> annotationsSet) Invoked so the concrete subclass can populate the annotations set.
boolean	isAnnotation(String value) Test if the passed constant pool string is a reference to a Type.TYPE annotation of a J2EE component

Methods inherited from class java.lang.Object

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

Field Detail

annotations

protected volatile Set<String> annotations

holds the annotations of interest to the specific type of scanner

Constructor Detail

AbstractAnnotationScanner

public AbstractAnnotationScanner()

Creates a new instance of AbstractAnnotationScanner

Method Detail

init

protected abstract void init(Set<String> annotationsSet)

Invoked so the concrete subclass can populate the annotations set.

Concrete implementations of this method should add to the set one or more Strings corresponding to the annotations of interest.

Parameters:

annotationsSet - the Set object to be populated

isAnnotation

public boolean isAnnotation(String value)

Test if the passed constant pool string is a reference to a Type.TYPE annotation of a J2EE component

Specified by:

isAnnotation in interface AnnotationScanner

Returns:

true if it is an annotation reference of interest to this scanner

getAnnotations

public Set<String> getAnnotations()

Description copied from interface: AnnotationScanner

Returns a list of FQCN of annotations we are interested in.

Specified by:

getAnnotations in interface AnnotationScanner

Returns:

a list of fully qualified class name list of annotations.

constantPoolToFQCN

public static Set<String> constantPoolToFQCN(Set<String> annotations)