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, AutoCloseable

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

Fields

Modifier and Type	Field and Description
static DevNullSource	INSTANCE The singleton instance.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	DevNullSource() The constructor.

Method Summary

Modifier and Type	Method and Description
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