org.freehep.postscript.types
Class PSObject

java.lang.Object
  org.freehep.postscript.types.PSObject

All Implemented Interfaces:

Cloneable

Direct Known Subclasses:

PSComposite, PSSimple

public abstract class PSObject
extends Object
implements Cloneable

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

Author:

Mark Donszelmann

Field Summary

protected Logger	log
protected String	name

Constructor Summary

PSObject(String name, boolean literal)

Method Summary

boolean	checkAndExecute(OperandStack os)
abstract Object	clone()
abstract PSObject	copy()
abstract String	cvs()
abstract boolean	equals(Object obj)
static void	error(OperandStack os, ErrorOperator error)
abstract boolean	execute(OperandStack os)
abstract String	getType()
abstract int	hashCode()
boolean	isExecutable()
boolean	isLiteral()
void	setExecutable()
void	setLiteral()
void	setName(String s)
String	toPrint()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

log

protected Logger log

name

protected String name

Constructor Detail

PSObject

public PSObject(String name,
                boolean literal)

Method Detail

setName

public void setName(String s)

hashCode

public abstract int hashCode()

Overrides:

hashCode in class Object

equals

public abstract boolean equals(Object obj)

Overrides:

equals in class Object

clone

public abstract Object clone()
                      throws CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException

copy

public abstract PSObject copy()

getType

public abstract String getType()

execute

public abstract boolean execute(OperandStack os)

checkAndExecute

public boolean checkAndExecute(OperandStack os)

error

public static void error(OperandStack os,
                         ErrorOperator error)

isLiteral

public boolean isLiteral()

setLiteral

public void setLiteral()

setExecutable

public void setExecutable()

isExecutable

public boolean isExecutable()

cvs

public abstract String cvs()

toString

public String toString()

Overrides:

toString in class Object

toPrint

public String toPrint()