org.jboss.stdio

Class NullInputStream

java.lang.Object

java.io.InputStream

org.jboss.stdio.NullInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public final class NullInputStream
extends java.io.InputStream

An input stream that is always in an EOF condition.

Field Summary

Fields

Modifier and Type	Field and Description
private static NullInputStream	INSTANCE

Constructor Summary

Constructors

Constructor and Description
NullInputStream()

Method Summary

Modifier and Type	Method and Description
static NullInputStream	getInstance() Get the singleton instance.
int	read() Read a byte.

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

private static final NullInputStream INSTANCE

Constructor Detail

NullInputStream

public NullInputStream()

Method Detail

getInstance

public static NullInputStream getInstance()

Get the singleton instance.

Returns:

the null input stream instance

read

public int read()

Read a byte. Always returns EOF.

Specified by:

read in class java.io.InputStream

Returns:

-1 always