org.apache.tools.ant.taskdefs
Class StreamPumper

java.lang.Object
  |
  +--org.apache.tools.ant.taskdefs.StreamPumper
All Implemented Interfaces:
java.lang.Runnable

public class StreamPumper
extends java.lang.Object
implements java.lang.Runnable

Copies all data from an input stream to an output stream.

Since:
Ant 1.2

Constructor Summary
StreamPumper(java.io.InputStream is, java.io.OutputStream os)
          Create a new stream pumper.
StreamPumper(java.io.InputStream is, java.io.OutputStream os, boolean closeWhenExhausted)
          Create a new stream pumper.
 
Method Summary
 boolean isFinished()
          Tells whether the end of the stream has been reached.
 void run()
          Copies data from the input stream to the output stream.
 void waitFor()
          This method blocks until the stream pumper finishes.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

StreamPumper

public StreamPumper(java.io.InputStream is,
                    java.io.OutputStream os,
                    boolean closeWhenExhausted)
Create a new stream pumper.

Parameters:
is - input stream to read data from
os - output stream to write data to.
closeWhenExhausted - if true, the output stream will be closed when the input is exhausted.

StreamPumper

public StreamPumper(java.io.InputStream is,
                    java.io.OutputStream os)
Create a new stream pumper.

Parameters:
is - input stream to read data from
os - output stream to write data to.
Method Detail

run

public void run()
Copies data from the input stream to the output stream. Terminates as soon as the input stream is closed or an error occurs.

Specified by:
run in interface java.lang.Runnable

isFinished

public boolean isFinished()
Tells whether the end of the stream has been reached.

Returns:
true is the stream has been exhausted.

waitFor

public void waitFor()
             throws java.lang.InterruptedException
This method blocks until the stream pumper finishes.

java.lang.InterruptedException
See Also:
isFinished()


Copyright 2000-2005 Apache Software Foundation. All Rights Reserved.