org.sadun.util
Class TieWriter

java.lang.Object
  java.io.Writer
      org.sadun.util.TieWriter

public class TieWriter

extends java.io.Writer

An Writer which ties output to two underlying streams. Any character written to the stream is replicated on both.

Version:

1.2

Author:

C. Sadun

Field Summary

Fields inherited from class java.io.Writer

lock

Constructor Summary

TieWriter(java.io.Writer w1, java.io.Writer w2)
Build a Writer that ties togheter the two given streams.

Method Summary

void	close() Close both underlying streams
void	flush() Flush both underlying streams
java.io.Writer	getFirstWriter() Return the first of the two tied writers
java.io.Writer	getSecondWriter() Return the second of the two tied writers
static void	main(java.lang.String[] args)
void	write(char[] buf, int off, int len) Write a byte to the stream, and thus to the two underlying streams.

Methods inherited from class java.io.Writer

write, write, write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

TieWriter

public TieWriter(java.io.Writer w1,
                 java.io.Writer w2)

Build a Writer that ties togheter the two given streams. Every output operation on the Writer will be replicated on both.

Parameters:

w1 - the first stream

w2 - the second stream

Method Detail

write

public void write(char[] buf,
                  int off,
                  int len)
           throws java.io.IOException

Write a byte to the stream, and thus to the two underlying streams.

Throws:

java.io.IOException - if something fails during writing

close

public void close()
           throws java.io.IOException

Close both underlying streams

Throws:

java.io.IOException - if something fails during closing

flush

public void flush()
           throws java.io.IOException

Flush both underlying streams

Throws:

java.io.IOException - if something fails during flushing

getFirstWriter

public java.io.Writer getFirstWriter()

Return the first of the two tied writers

Returns:

the first of the two tied writers

getSecondWriter

public java.io.Writer getSecondWriter()

Return the second of the two tied writers

Returns:

the second of the two tied writers

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Throws:

java.lang.Exception