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org.apache.bcel.classfile
Class ConstantNameAndType  view ConstantNameAndType download ConstantNameAndType.java

java.lang.Object
  extended byorg.apache.bcel.classfile.Constant
      extended byorg.apache.bcel.classfile.ConstantNameAndType
All Implemented Interfaces:
java.lang.Cloneable, Node, java.io.Serializable

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 386056 2006-03-15 11:31:56Z tcurdt $

Field Summary
private  int name_index
           
private  int signature_index
           
 
Fields inherited from class org.apache.bcel.classfile.Constant
tag
 
Constructor Summary
  ConstantNameAndType(ConstantNameAndType c)
          Initialize from another object.
(package private) ConstantNameAndType(java.io.DataInputStream file)
          Initialize instance from file data.
  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()
          Convert this Object to a human-readable String.
 
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
 

Field Detail

name_index

private int name_index

signature_index

private int signature_index
Constructor Detail

ConstantNameAndType

public ConstantNameAndType(ConstantNameAndType c)
Initialize from another object.


ConstantNameAndType

ConstantNameAndType(java.io.DataInputStream file)
              throws java.io.IOException
Initialize instance from file data.


ConstantNameAndType

public ConstantNameAndType(int name_index,
                           int signature_index)
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

dump

public final void dump(java.io.DataOutputStream file)
                throws java.io.IOException
Dump name and signature index to file stream in binary format.

Specified by:
dump in class Constant

getNameIndex

public final int getNameIndex()

getName

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

getSignatureIndex

public final int getSignatureIndex()

getSignature

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

setNameIndex

public final void setNameIndex(int name_index)

setSignatureIndex

public final void setSignatureIndex(int signature_index)

toString

public final java.lang.String toString()
Description copied from class: java.lang.Object
Convert this Object to a human-readable String. There are no limits placed on how long this String should be or what it should contain. We suggest you make it as intuitive as possible to be able to place it into System.out.println() 55 and such.

It is typical, but not required, to ensure that this method never completes abruptly with a java.lang.RuntimeException.

This method will be called when performing string concatenation with this object. If the result is null, string concatenation will instead use "null".

The default implementation returns getClass().getName() + "@" + Integer.toHexString(hashCode()).

Overrides:
toString in class Constant