org.apache.tools.ant.util
Class KeepAliveInputStream

java.lang.Object
  java.io.InputStream
      java.io.FilterInputStream
          org.apache.tools.ant.util.KeepAliveInputStream

All Implemented Interfaces:

java.io.Closeable

public class KeepAliveInputStream
extends java.io.FilterInputStream

Class that can be used to wrap System.in without getting anxious about any client closing the stream.

In code-language it means that it is not necessary to do:

 if (out != System.in) {
   in.close();
 }
 

Since:

Ant 1.6

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

KeepAliveInputStream(java.io.InputStream in)
Constructor of KeepAliveInputStream.

Method Summary

void	close() This method does nothing.

Methods inherited from class java.io.FilterInputStream

available, mark, markSupported, read, read, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

KeepAliveInputStream

public KeepAliveInputStream(java.io.InputStream in)

Constructor of KeepAliveInputStream.

Parameters:

in - an InputStream value, it should be standard input.

Method Detail

close

public void close()
           throws java.io.IOException

This method does nothing.

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.FilterInputStream

Throws:

java.io.IOException - as we are overridding FilterInputStream.