org.melati.util
Class FtellPrintWriter

java.lang.Object
  java.io.Writer
      java.io.PrintWriter
          org.melati.util.FtellPrintWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable

public class FtellPrintWriter
extends PrintWriter

A PrintWriter which knows how much it has written.

Field Summary

protected long

position

Fields inherited from class java.io.PrintWriter

out

Fields inherited from class java.io.Writer

lock

Constructor Summary

FtellPrintWriter(Writer writer)
Constructor.

Method Summary

long	ftell()
void	write(char[] buf, int off, int len)
void	write(int c)
void	write(String buf, int off, int len)

Methods inherited from class java.io.PrintWriter

append, append, append, checkError, clearError, close, flush, format, format, print, print, print, print, print, print, print, print, print, printf, printf, println, println, println, println, println, println, println, println, println, println, setError, write, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

position

protected long position

Constructor Detail

FtellPrintWriter

public FtellPrintWriter(Writer writer)

Constructor.

Parameters:

writer - to write to

Method Detail

write

public void write(int c)

Overrides:

write in class PrintWriter

See Also:

PrintWriter.write(int)

write

public void write(char[] buf,
                  int off,
                  int len)

Overrides:

write in class PrintWriter

See Also:

PrintWriter.write(char[], int, int)

write

public void write(String buf,
                  int off,
                  int len)

Overrides:

write in class PrintWriter

See Also:

PrintWriter.write(java.lang.String, int, int)

ftell

public long ftell()

Returns:

number of characters written