de.fub.bytecode.classfile
Class ConstantNameAndType

java.lang.Object
  |
  +--de.fub.bytecode.classfile.Constant
        |
        +--de.fub.bytecode.classfile.ConstantNameAndType

All Implemented Interfaces:

java.lang.Cloneable, Node

public final class ConstantNameAndType

extends Constant

This class is derived from the abstract Constant class and represents a reference to the name and signature of a field or method.

Version:

$Id: ConstantNameAndType.java,v 1.4 2001/08/08 14:01:11 dahm Exp $

Author:

M. Dahm

See Also:

Constant

Fields inherited from class de.fub.bytecode.classfile.Constant

tag

Constructor Summary

ConstantNameAndType(ConstantNameAndType c)
Initialize from another object.

ConstantNameAndType(int name_index, int signature_index)

Method Summary

void	accept(Visitor v) Called by objects that are traversing the nodes of the tree implicitely defined by the contents of a Java class.
void	dump(java.io.DataOutputStream file) Dump name and signature index to file stream in binary format.
java.lang.String	getName(ConstantPool cp)
int	getNameIndex()
java.lang.String	getSignature(ConstantPool cp)
int	getSignatureIndex()
void	setNameIndex(int name_index)
void	setSignatureIndex(int signature_index)
java.lang.String	toString()

Methods inherited from class de.fub.bytecode.classfile.Constant

clone, copy, getTag

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstantNameAndType

public ConstantNameAndType(ConstantNameAndType c)

Initialize from another object.

ConstantNameAndType

public ConstantNameAndType(int name_index,
                           int signature_index)

Parameters:

name_index - Name of field/method

signature_index - and its signature

Method Detail

accept

public void accept(Visitor v)

Called by objects that are traversing the nodes of the tree implicitely defined by the contents of a Java class. I.e., the hierarchy of methods, fields, attributes, etc. spawns a tree of objects.

Overrides:

accept in class Constant

Parameters:

v - Visitor object

dump

public final void dump(java.io.DataOutputStream file)
                throws java.io.IOException

Dump name and signature index to file stream in binary format.

Overrides:

dump in class Constant

Parameters:

file - Output file stream

getNameIndex

public final int getNameIndex()

Returns:

Name index in constant pool of field/method name.

getName

public final java.lang.String getName(ConstantPool cp)

Returns:

name

getSignatureIndex

public final int getSignatureIndex()

Returns:

Index in constant pool of field/method signature.

getSignature

public final java.lang.String getSignature(ConstantPool cp)

Returns:

signature

setNameIndex

public final void setNameIndex(int name_index)

Parameters:

name_index. -

setSignatureIndex

public final void setSignatureIndex(int signature_index)

Parameters:

signature_index. -

toString

public final java.lang.String toString()

Overrides:

toString in class Constant

Returns:

String representation