edu.vt.middleware.crypt.io
Class TeePrintStream

java.lang.Object
  java.io.OutputStream
      java.io.FilterOutputStream
          java.io.PrintStream
              edu.vt.middleware.crypt.io.TeePrintStream

All Implemented Interfaces:

Closeable, Flushable, Appendable

public class TeePrintStream
extends PrintStream

Works like the Unix tee utility by writing to two streams simultaneously, where one is typically STDOUT or STDERR.

Version:

$Revision: 3 $

Author:

Middleware Services

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

TeePrintStream(OutputStream out1, OutputStream out2)
Creates a tee stream that writes to both of the given streams simultaneously.

Method Summary

void	flush()
void	write(byte[] buf, int off, int len)
void	write(int b)

Methods inherited from class java.io.PrintStream

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

Methods inherited from class java.io.FilterOutputStream

write

Methods inherited from class java.lang.Object

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

Constructor Detail

TeePrintStream

public TeePrintStream(OutputStream out1,
                      OutputStream out2)

Creates a tee stream that writes to both of the given streams simultaneously. To operate like the Unix tee, the second stream should be STDOUT or STDERR.

Parameters:

out1 - Primary output stream.

out2 - Secondary output stream, usually System.out or System.err.

Method Detail

write

public void write(int b)

Overrides:

write in class PrintStream

write

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

Overrides:

write in class PrintStream

flush

public void flush()

Specified by:

flush in interface Flushable

Overrides:

flush in class PrintStream