Package org.apache.commons.io.output

Class NullAppendable

java.lang.Object

org.apache.commons.io.output.NullAppendable

All Implemented Interfaces:

Appendable

public class NullAppendable
extends Object
implements Appendable

Appends all data to the famous /dev/null.

This Appendable has no destination (file/socket etc.) and all characters written to it are ignored and lost.

Since:

2.8.0

Field Summary

Fields

Modifier and Type	Field	Description
static final NullAppendable	INSTANCE	A singleton.

Method Summary

Modifier and Type	Method	Description
Appendable	append(char c)
Appendable	append(CharSequence csq)
Appendable	append(CharSequence csq, int start, int end)

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final NullAppendable INSTANCE

A singleton.

Method Details

append

public Appendable append(char c)
                  throws IOException

Specified by:

append in interface Appendable

Throws:

IOException

append

public Appendable append(CharSequence csq)
                  throws IOException

Specified by:

append in interface Appendable

Throws:

IOException

append

public Appendable append(CharSequence csq,
 int start,
 int end)
                  throws IOException

Specified by:

append in interface Appendable

Throws:

IOException