com.google.gwt.dev.shell.rewrite

Class HasAnnotation

java.lang.Object

org.objectweb.asm.ClassVisitor

com.google.gwt.dev.shell.rewrite.HasAnnotation

public class HasAnnotation
extends org.objectweb.asm.ClassVisitor

A simple ClassAdapter that determines if a specific annotation is declared on a type (ignoring any annotatons that may be present on supertypes or superinterfaces).

Field Summary

Fields inherited from class org.objectweb.asm.ClassVisitor

api, cv

Constructor Summary

Constructors

Constructor and Description
HasAnnotation(org.objectweb.asm.ClassVisitor v, Class<? extends Annotation> annotation)

Method Summary

Modifier and Type	Method and Description
static boolean	hasAnnotation(byte[] classBytes, Class<? extends Annotation> annotation) A utility method to determine if the class defined in classBytes has a particular annotation.
boolean	isFound()
org.objectweb.asm.AnnotationVisitor	visitAnnotation(String desc, boolean visible)

Methods inherited from class org.objectweb.asm.ClassVisitor

visit, visitAttribute, visitEnd, visitField, visitInnerClass, visitMethod, visitOuterClass, visitSource, visitTypeAnnotation

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Constructor Detail

HasAnnotation

public HasAnnotation(org.objectweb.asm.ClassVisitor v,
                     Class<? extends Annotation> annotation)

Method Detail

hasAnnotation

public static boolean hasAnnotation(byte[] classBytes,
                                    Class<? extends Annotation> annotation)

A utility method to determine if the class defined in classBytes has a particular annotation.

Parameters:

classBytes - the class's bytecode

annotation - the type of annotation to look for

Returns:

true if the class defined in classBytes possesses the desired annotation

isFound

public boolean isFound()

visitAnnotation

public org.objectweb.asm.AnnotationVisitor visitAnnotation(String desc,
                                                           boolean visible)

Overrides:

visitAnnotation in class org.objectweb.asm.ClassVisitor