Package org.aspectj.weaver.bcel

Class BcelAnnotation

java.lang.Object

org.aspectj.weaver.AbstractAnnotationAJ

org.aspectj.weaver.bcel.BcelAnnotation

All Implemented Interfaces:

AnnotationAJ

public class BcelAnnotation
extends AbstractAnnotationAJ

Wraps a Bcel Annotation object and uses it to answer AnnotationAJ method calls. This is cheaper than translating all Bcel annotations into AnnotationAJ objects.

Author:

AndyClement

Field Summary

Fields inherited from class org.aspectj.weaver.AbstractAnnotationAJ

type

Fields inherited from interface org.aspectj.weaver.AnnotationAJ

EMPTY_ARRAY

Constructor Summary

Constructors

Constructor	Description
BcelAnnotation(AnnotationGen theBcelAnnotation, ResolvedType resolvedAnnotationType)
BcelAnnotation(AnnotationGen theBcelAnnotation, World world)

Method Summary

Modifier and Type	Method	Description
AnnotationGen	getBcelAnnotation()
String	getStringFormOfValue(String name)	Determine the string representation of the value of a field.
Set<String>	getTargets()
boolean	hasNamedValue(String name)
boolean	hasNameValuePair(String name, String value)
boolean	isRuntimeVisible()
String	stringify()
String	toString()

Methods inherited from class org.aspectj.weaver.AbstractAnnotationAJ

allowedOnAnnotationType, allowedOnField, allowedOnRegularType, ensureAtTargetInitialized, getType, getTypeName, getTypeSignature, getValidTargets, specifiesTarget

Methods inherited from class java.lang.Object

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

Constructor Details

BcelAnnotation

public BcelAnnotation(AnnotationGen theBcelAnnotation,
 World world)

BcelAnnotation

public BcelAnnotation(AnnotationGen theBcelAnnotation,
 ResolvedType resolvedAnnotationType)

Method Details

toString

public String toString()

Overrides:

toString in class Object

getTargets

public Set<String> getTargets()

Specified by:

getTargets in interface AnnotationAJ

Specified by:

getTargets in class AbstractAnnotationAJ

Returns:

for the @target annotation, this will return a set of the element-types it can be applied to. For other annotations , it returns the empty set.

hasNameValuePair

public boolean hasNameValuePair(String name,
 String value)

Specified by:

hasNameValuePair in interface AnnotationAJ

Specified by:

hasNameValuePair in class AbstractAnnotationAJ

Parameters:

name - the name of the annotation field

value - the value of the annotation field

Returns:

true if there is a value with the specified name and value

hasNamedValue

public boolean hasNamedValue(String name)

Specified by:

hasNamedValue in interface AnnotationAJ

Specified by:

hasNamedValue in class AbstractAnnotationAJ

Parameters:

name - the name of the value

Returns:

true if there is a value with that name

stringify

public String stringify()

Specified by:

stringify in interface AnnotationAJ

Specified by:

stringify in class AbstractAnnotationAJ

Returns:

String form of the annotation and any values, eg. @Foo(a=b,c=d)

isRuntimeVisible

public boolean isRuntimeVisible()

Specified by:

isRuntimeVisible in interface AnnotationAJ

Specified by:

isRuntimeVisible in class AbstractAnnotationAJ

Returns:

true if the annotation is marked for runtime visibility

getBcelAnnotation

public AnnotationGen getBcelAnnotation()

Returns:

return the real bcel annotation being wrapped

getStringFormOfValue

public String getStringFormOfValue(String name)

Determine the string representation of the value of a field. For example in @SuppressAjWarnings({"adviceDidNotMatch"}) the return value for getStringFormOfValue("value") would be "[adviceDidNotMatch]".

Parameters:

name - the name of the annotation field being looked up

Returns:

string representation of the value of that field, may be null if no such field set