Package org.apache.commons.io.output

Class NullAppendable

java.lang.Object

org.apache.commons.io.output.NullAppendable

All Implemented Interfaces:

java.lang.Appendable

public class NullAppendable
extends java.lang.Object
implements java.lang.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 NullAppendable	INSTANCE	A singleton.

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final NullAppendable INSTANCE

A singleton.

Method Detail

append

public java.lang.Appendable append(char c)
                            throws java.io.IOException

Specified by:

append in interface java.lang.Appendable

Throws:

java.io.IOException

append

public java.lang.Appendable append(java.lang.CharSequence csq)
                            throws java.io.IOException

Specified by:

append in interface java.lang.Appendable

Throws:

java.io.IOException

append

public java.lang.Appendable append(java.lang.CharSequence csq,
                                   int start,
                                   int end)
                            throws java.io.IOException

Specified by:

append in interface java.lang.Appendable

Throws:

java.io.IOException