org.ow2.asmdex
Class AnnotationVisitor

java.lang.Object
  extended by org.ow2.asmdex.AnnotationVisitor
Direct Known Subclasses:
AnnotationNode, AnnotationWriter, AsmDexifierAnnotationVisitor, DefaultAnnotationVisitor, EnclosingClassAnnotationVisitor, EnclosingMethodAnnotationVisitor, ExceptionAnnotationVisitor, InnerClassAnnotationVisitor, MemberClassesAnnotationVisitor, SignatureAnnotationVisitor

public abstract class AnnotationVisitor
extends java.lang.Object

A visitor to visit a Java annotation. The methods of this interface must be called in the following order: (visit | visitEnum | visitAnnotation | visitArray | visitClass)* visitEnd.
Differences with ASM :

Author:
Eric Bruneton, Eugene Kuleshov, Julien Névo (adaptation to AsmDex)

Field Summary
protected  int api
          The ASM API version implemented by this visitor.
protected  AnnotationVisitor av
          The annotation visitor to which this visitor must delegate method calls.
 
Constructor Summary
AnnotationVisitor(int api)
          Constructs a new AnnotationVisitor.
AnnotationVisitor(int api, AnnotationVisitor av)
          Constructs a new AnnotationVisitor.
 
Method Summary
 void visit(java.lang.String name, java.lang.Object value)
          Visits a primitive value of the annotation.
 AnnotationVisitor visitAnnotation(java.lang.String name, java.lang.String desc)
          Visits a nested annotation value of the annotation.
 AnnotationVisitor visitArray(java.lang.String name)
          Visits an array value of the annotation.
 void visitClass(java.lang.String annotationName, java.lang.String className)
          Visits a Class declaration inside an annotation (example : class a()).
 void visitEnd()
          Visits the end of the annotation.
 void visitEnum(java.lang.String name, java.lang.String desc, java.lang.String value)
          Visits an enumeration value of the annotation.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

api

protected final int api
The ASM API version implemented by this visitor.


av

protected AnnotationVisitor av
The annotation visitor to which this visitor must delegate method calls. May be null.

Constructor Detail

AnnotationVisitor

public AnnotationVisitor(int api)
Constructs a new AnnotationVisitor.


AnnotationVisitor

public AnnotationVisitor(int api,
                         AnnotationVisitor av)
Constructs a new AnnotationVisitor.

Parameters:
av - the annotation visitor to which this visitor must delegate method calls. May be null.
Method Detail

visit

public void visit(java.lang.String name,
                  java.lang.Object value)
Visits a primitive value of the annotation.

Parameters:
name - the value name.
value - the actual value, whose type must be Byte, Boolean, Character, Short, Integer, Long, Float, Double, String or Type. This value can also be an array of byte, boolean, short, char, int, long, float or double values (this is equivalent to using visitArray and visiting each array element in turn, but is more convenient).

visitEnum

public void visitEnum(java.lang.String name,
                      java.lang.String desc,
                      java.lang.String value)
Visits an enumeration value of the annotation.

Parameters:
name - the value name.
desc - the class descriptor of the enumeration class.
value - the actual enumeration value.

visitAnnotation

public AnnotationVisitor visitAnnotation(java.lang.String name,
                                         java.lang.String desc)
Visits a nested annotation value of the annotation.

Parameters:
name - the value name.
desc - the class descriptor of the nested annotation class.
Returns:
a visitor to visit the actual nested annotation value, or null if this visitor is not interested in visiting this nested annotation. The nested annotation value must be fully visited before calling other methods on this annotation visitor.

visitArray

public AnnotationVisitor visitArray(java.lang.String name)
Visits an array value of the annotation. Note that arrays of primitive types (such as byte, boolean, short, char, int, long, float or double) can be passed as value to visit. This is what ClassVisitor does.

Parameters:
name - the value name.
Returns:
a visitor to visit the actual array value elements, or null if this visitor is not interested in visiting these values. The 'name' parameters passed to the methods of this visitor are ignored. All the array values must be visited before calling other methods on this annotation visitor.

visitClass

public void visitClass(java.lang.String annotationName,
                       java.lang.String className)
Visits a Class declaration inside an annotation (example : class a()).

Parameters:
annotationName - the name of the annotation. Null if the visit of the Class is inside an Array.
className - the name of the class.

visitEnd

public void visitEnd()
Visits the end of the annotation.