org.compass.core.util.asm.util
Class TraceAnnotationVisitor

java.lang.Object
  extended by org.compass.core.util.asm.util.AbstractVisitor
      extended by org.compass.core.util.asm.util.TraceAbstractVisitor
          extended by org.compass.core.util.asm.util.TraceAnnotationVisitor
All Implemented Interfaces:
AnnotationVisitor

public class TraceAnnotationVisitor
extends TraceAbstractVisitor
implements AnnotationVisitor

An AnnotationVisitor that prints a disassembled view of the annotations it visits.

Author:
Eric Bruneton

Field Summary
protected  AnnotationVisitor av
          The AnnotationVisitor to which this visitor delegates calls.
 
Fields inherited from class org.compass.core.util.asm.util.TraceAbstractVisitor
CLASS_DECLARATION, CLASS_SIGNATURE, FIELD_DESCRIPTOR, FIELD_SIGNATURE, INTERNAL_NAME, METHOD_DESCRIPTOR, METHOD_SIGNATURE, PARAMETERS_DECLARATION, tab, TYPE_DECLARATION
 
Fields inherited from class org.compass.core.util.asm.util.AbstractVisitor
buf, OPCODES, text, TYPES
 
Constructor Summary
TraceAnnotationVisitor()
          Constructs a new TraceAnnotationVisitor.
 
Method Summary
 void visit(String name, Object value)
          Visits a primitive value of the annotation.
 AnnotationVisitor visitAnnotation(String name, String desc)
          Visits a nested annotation value of the annotation.
 AnnotationVisitor visitArray(String name)
          Visits an array value of the annotation.
 void visitEnd()
          Does nothing.
 void visitEnum(String name, String desc, String value)
          Visits an enumeration value of the annotation.
 
Methods inherited from class org.compass.core.util.asm.util.TraceAbstractVisitor
appendDescriptor, createTraceAnnotationVisitor, visitAnnotation, visitAttribute
 
Methods inherited from class org.compass.core.util.asm.util.AbstractVisitor
appendString, getDefaultAttributes, getText, print, printList
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

av

protected AnnotationVisitor av
The AnnotationVisitor to which this visitor delegates calls. May be null.

Constructor Detail

TraceAnnotationVisitor

public TraceAnnotationVisitor()
Constructs a new TraceAnnotationVisitor.

Method Detail

visit

public void visit(String name,
                  Object value)
Description copied from interface: AnnotationVisitor
Visits a primitive value of the annotation.

Specified by:
visit in interface AnnotationVisitor
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(String name,
                      String desc,
                      String value)
Description copied from interface: AnnotationVisitor
Visits an enumeration value of the annotation.

Specified by:
visitEnum in interface AnnotationVisitor
Parameters:
name - the value name.
desc - the class descriptor of the enumeration class.
value - the actual enumeration value.

visitAnnotation

public AnnotationVisitor visitAnnotation(String name,
                                         String desc)
Description copied from interface: AnnotationVisitor
Visits a nested annotation value of the annotation.

Specified by:
visitAnnotation in interface AnnotationVisitor
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(String name)
Description copied from interface: AnnotationVisitor
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 ClassReader does.

Specified by:
visitArray in interface AnnotationVisitor
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.

visitEnd

public void visitEnd()
Description copied from class: TraceAbstractVisitor
Does nothing.

Specified by:
visitEnd in interface AnnotationVisitor
Overrides:
visitEnd in class TraceAbstractVisitor


Copyright (c) 2004-2008 The Compass Project.