org.apache.commons.io.output

Class NullPrintStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

java.io.PrintStream

org.apache.commons.io.output.NullPrintStream

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

public class NullPrintStream
extends PrintStream

This PrintStream writes all data to the famous /dev/null.

This print stream has no destination (file/socket etc.) and all bytes written to it are ignored and lost.

Since:

2.7

Field Summary

Fields

Modifier and Type	Field and Description
static NullPrintStream	NULL_PRINT_STREAM The singleton instance.

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor and Description
NullPrintStream() Constructs an instance.

Method Summary

Methods inherited from class java.io.PrintStream

append, append, append, checkError, clearError, close, flush, format, format, print, print, print, print, print, print, print, print, print, printf, printf, println, println, println, println, println, println, println, println, println, println, setError, write, write

Methods inherited from class java.io.FilterOutputStream

write

Methods inherited from class java.lang.Object

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

Field Detail

NULL_PRINT_STREAM

public static final NullPrintStream NULL_PRINT_STREAM

The singleton instance.

Constructor Detail

NullPrintStream

public NullPrintStream()

Constructs an instance.