org.glassfish.pfl.objectweb.asm.util

Class TraceAbstractVisitor

java.lang.Object

org.glassfish.pfl.objectweb.asm.util.AbstractVisitor

org.glassfish.pfl.objectweb.asm.util.TraceAbstractVisitor

Direct Known Subclasses:

TraceAnnotationVisitor, TraceClassVisitor, TraceFieldVisitor, TraceMethodVisitor

public abstract class TraceAbstractVisitor
extends AbstractVisitor

An abstract trace visitor.

Author:

Eric Bruneton

Field Summary

Fields

Modifier and Type	Field and Description
static int	CLASS_DECLARATION Constant used in appendDescriptor for class signatures, formatted in default Java notation (non-bytecode)
static int	CLASS_SIGNATURE Constant used in appendDescriptor for class signatures, formatted in bytecode notation
static int	FIELD_DESCRIPTOR Constant used in appendDescriptor for field descriptors, formatted in bytecode notation
static int	FIELD_SIGNATURE Constant used in appendDescriptor for field signatures, formatted in bytecode notation
static int	INTERNAL_NAME Constant used in appendDescriptor for internal type names in bytecode notation.
static int	METHOD_DESCRIPTOR Constant used in appendDescriptor for method descriptors, formatted in bytecode notation
static int	METHOD_SIGNATURE Constant used in appendDescriptor for method signatures, formatted in bytecode notation
static int	PARAMETERS_DECLARATION Constant used in appendDescriptor for method parameter signatures, formatted in default Java notation (non-bytecode)
protected String	tab Tab for class members.
static int	TYPE_DECLARATION Constant used in appendDescriptor for field or method return value signatures, formatted in default Java notation (non-bytecode)

Fields inherited from class org.glassfish.pfl.objectweb.asm.util.AbstractVisitor

buf, OPCODES, text, TYPES

Constructor Summary

Constructors

Constructor and Description
TraceAbstractVisitor()

Method Summary

Modifier and Type	Method and Description
protected void	appendDescriptor(int type, String desc) Appends an internal name, a type descriptor or a type signature to buf.
protected TraceAnnotationVisitor	createTraceAnnotationVisitor()
AnnotationVisitor	visitAnnotation(String desc, boolean visible) Prints a disassembled view of the given annotation.
void	visitAttribute(Attribute attr) Prints a disassembled view of the given attribute.
void	visitEnd() Does nothing.

Methods inherited from class org.glassfish.pfl.objectweb.asm.util.AbstractVisitor

appendString, getDefaultAttributes, getText, print

Methods inherited from class java.lang.Object

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

Field Detail

INTERNAL_NAME

public static final int INTERNAL_NAME

Constant used in appendDescriptor for internal type names in bytecode notation.

See Also:

Constant Field Values

FIELD_DESCRIPTOR

public static final int FIELD_DESCRIPTOR

Constant used in appendDescriptor for field descriptors, formatted in bytecode notation

See Also:

Constant Field Values

FIELD_SIGNATURE

public static final int FIELD_SIGNATURE

Constant used in appendDescriptor for field signatures, formatted in bytecode notation

See Also:

Constant Field Values

METHOD_DESCRIPTOR

public static final int METHOD_DESCRIPTOR

Constant used in appendDescriptor for method descriptors, formatted in bytecode notation

See Also:

Constant Field Values

METHOD_SIGNATURE

public static final int METHOD_SIGNATURE

Constant used in appendDescriptor for method signatures, formatted in bytecode notation

See Also:

Constant Field Values

CLASS_SIGNATURE

public static final int CLASS_SIGNATURE

Constant used in appendDescriptor for class signatures, formatted in bytecode notation

See Also:

Constant Field Values

TYPE_DECLARATION

public static final int TYPE_DECLARATION

Constant used in appendDescriptor for field or method return value signatures, formatted in default Java notation (non-bytecode)

See Also:

Constant Field Values

CLASS_DECLARATION

public static final int CLASS_DECLARATION

Constant used in appendDescriptor for class signatures, formatted in default Java notation (non-bytecode)

See Also:

Constant Field Values

PARAMETERS_DECLARATION

public static final int PARAMETERS_DECLARATION

Constant used in appendDescriptor for method parameter signatures, formatted in default Java notation (non-bytecode)

See Also:

Constant Field Values

tab

protected String tab

Tab for class members.

Constructor Detail

TraceAbstractVisitor

public TraceAbstractVisitor()

Method Detail

visitAnnotation

public AnnotationVisitor visitAnnotation(String desc,
                                         boolean visible)

Prints a disassembled view of the given annotation.

Parameters:

desc - the class descriptor of the annotation class.

visible - true if the annotation is visible at runtime.

Returns:

a visitor to visit the annotation values.

visitAttribute

public void visitAttribute(Attribute attr)

Prints a disassembled view of the given attribute.

Parameters:

attr - an attribute.

visitEnd

public void visitEnd()

Does nothing.

createTraceAnnotationVisitor

protected TraceAnnotationVisitor createTraceAnnotationVisitor()

appendDescriptor

protected void appendDescriptor(int type,
                                String desc)

Appends an internal name, a type descriptor or a type signature to buf.

Parameters:

type - indicates if desc is an internal name, a field descriptor, a method descriptor, a class signature, ...

desc - an internal name, type descriptor, or type signature. May be null.