net.sf.mmm.util.io.api
Class DevNullSource

java.lang.Object
  java.io.InputStream
      net.sf.mmm.util.io.api.DevNullSource

All Implemented Interfaces:

Closeable

public final class DevNullSource
extends InputStream

This is an implementation of /dev/null as InputStream. In other words the DevNullTarget is a dummy InputStream that always has reached its end. It will never change its state so it can also be closed.

Since:

1.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Field Summary

static DevNullSource

INSTANCE The singleton instance.

Constructor Summary

private

DevNullSource() The constructor.

Method Summary

int

read()

Methods inherited from class java.io.InputStream

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

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final DevNullSource INSTANCE

The singleton instance.

Constructor Detail

DevNullSource

private DevNullSource()

The constructor.

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException