org.freehep.postscript
Class PSNull

java.lang.Object
  org.freehep.postscript.PSObject
      org.freehep.postscript.PSSimple
          org.freehep.postscript.PSNull

All Implemented Interfaces:

Cloneable

public class PSNull

extends PSSimple

Objects for PostScript Processor, as defined in 3.3 Data Types and Objects

Version:

$Id: PSNull.java,v 1.2 2001/06/19 09:39:25 duns Exp $

Author:

Mark Donszelmann

Source Code:

PSNull.java

Field Summary

Fields inherited from class org.freehep.postscript.PSObject

name

Constructor Summary

PSNull()

Method Summary

Object	clone()
String	cvs()
boolean	equals(Object o)
boolean	execute(OperandStack os)
String	getType()
int	hashCode()
String	toString()

Methods inherited from class org.freehep.postscript.PSSimple

copy

Methods inherited from class org.freehep.postscript.PSObject

checkAndExecute, error, isExecutable, isLiteral, setExecutable, setLiteral, setName, toPrint

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

PSNull

public PSNull()

Method Detail

execute

public boolean execute(OperandStack os)

Specified by:

execute in class PSObject

getType

public String getType()

Specified by:

getType in class PSObject

clone

public Object clone()

Specified by:

clone in class PSObject

hashCode

public int hashCode()

Specified by:

hashCode in class PSObject

equals

public boolean equals(Object o)

Specified by:

equals in class PSObject

cvs

public String cvs()

Specified by:

cvs in class PSObject

toString

public String toString()

Overrides:

toString in class PSObject