org.apache.bcel.classfile

Class ConstantNameAndType

java.lang.Object

org.apache.bcel.classfile.Constant

org.apache.bcel.classfile.ConstantNameAndType

All Implemented Interfaces:

Cloneable, Node

public final class ConstantNameAndType
extends Constant

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

See Also:

Constant

Field Summary

Fields inherited from class org.apache.bcel.classfile.Constant

tag

Constructor Summary

Constructors

Constructor and Description
ConstantNameAndType(ConstantNameAndType c) Initialize from another object.
ConstantNameAndType(int name_index, int signature_index)

Method Summary

Modifier and Type	Method and Description
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(DataOutputStream file) Dump name and signature index to file stream in binary format.
String	getName(ConstantPool cp)
int	getNameIndex()
String	getSignature(ConstantPool cp)
int	getSignatureIndex()
void	setNameIndex(int name_index)
void	setSignatureIndex(int signature_index)
String	toString()

Methods inherited from class org.apache.bcel.classfile.Constant

clone, copy, equals, getComparator, getTag, hashCode, readConstant, setComparator

Methods inherited from class java.lang.Object

finalize, getClass, 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.

Specified by:

accept in interface Node

Specified by:

accept in class Constant

Parameters:

v - Visitor object

dump

public void dump(DataOutputStream file)
          throws IOException

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

Specified by:

dump in class Constant

Parameters:

file - Output file stream

Throws:

IOException

getNameIndex

public int getNameIndex()

Returns:

Name index in constant pool of field/method name.

getName

public String getName(ConstantPool cp)

Returns:

name

getSignatureIndex

public int getSignatureIndex()

Returns:

Index in constant pool of field/method signature.

getSignature

public String getSignature(ConstantPool cp)

Returns:

signature

setNameIndex

public void setNameIndex(int name_index)

Parameters:

name_index - the name index of this constant

setSignatureIndex

public void setSignatureIndex(int signature_index)

Parameters:

signature_index - the signature index in the constant pool of this type

toString

public String toString()

Overrides:

toString in class Constant

Returns:

String representation