org.freehep.postscript.types
Class PSFile

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

All Implemented Interfaces:

Cloneable

Direct Known Subclasses:

PSInputFile, PSOutputFile, PSRandomAccessFile

public abstract class PSFile
extends PSComposite

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

Author:

Mark Donszelmann

Field Summary

protected String	filename
protected boolean	filter

Fields inherited from class org.freehep.postscript.types.PSComposite

EXECUTE_ONLY, NONE, READ_ONLY, UNLIMITED

Fields inherited from class org.freehep.postscript.types.PSObject

log, name

Constructor Summary

protected

PSFile(String name, boolean isFilter, int access)

Method Summary

int	available()
abstract void	close()
String	cvs()
boolean	execute(OperandStack os)
void	flush()
long	getFilePointer()
String	getType()
abstract boolean	isValid()
int	read()
String	readLine()
void	reset()
void	seek(long pos)
String	toString()
void	write(int b, boolean secure)

Methods inherited from class org.freehep.postscript.types.PSComposite

accessExecute, accessRead, accessWrite, changeAccess

Methods inherited from class org.freehep.postscript.types.PSObject

checkAndExecute, clone, copy, equals, error, hashCode, isExecutable, isLiteral, setExecutable, setLiteral, setName, toPrint

Methods inherited from class java.lang.Object

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

Field Detail

filename

protected String filename

filter

protected boolean filter

Constructor Detail

PSFile

protected PSFile(String name,
                 boolean isFilter,
                 int access)

Method Detail

execute

public boolean execute(OperandStack os)

Specified by:

execute in class PSObject

getType

public String getType()

Specified by:

getType in class PSObject

close

public abstract void close()
                    throws IOException

Throws:

IOException

read

public int read()
         throws IOException

Throws:

IOException

readLine

public String readLine()
                throws IOException

Throws:

IOException

write

public void write(int b,
                  boolean secure)
           throws IOException

Throws:

IOException

seek

public void seek(long pos)
          throws IOException

Throws:

IOException

getFilePointer

public long getFilePointer()
                    throws IOException

Throws:

IOException

available

public int available()
              throws IOException

Throws:

IOException

flush

public void flush()
           throws IOException

Throws:

IOException

reset

public void reset()
           throws IOException

Throws:

IOException

isValid

public abstract boolean isValid()

cvs

public String cvs()

Specified by:

cvs in class PSObject

toString

public String toString()

Overrides:

toString in class PSObject