net.sf.mmm.util.lang.api.function

Class VoidFunction

java.lang.Object

net.sf.mmm.util.lang.api.function.VoidFunction

All Implemented Interfaces:

Function<Object,Void>

public final class VoidFunction
extends Object
implements Function<Object,Void>

This is an implementation of Function with the return type Void that can therefore only return null.

Since:

7.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Field Summary

Fields

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

Constructor Summary

Constructors

Modifier	Constructor and Description
private	VoidFunction() The constructor.

Method Summary

Modifier and Type	Method and Description
Void	apply(Object input) Applies this function to the given argument.
static <T> Function<T,Void>	getInstance()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Field Detail

INSTANCE

public static final VoidFunction INSTANCE

The singleton instance.

Constructor Detail

VoidFunction

private VoidFunction()

The constructor.

Method Detail

apply

public Void apply(Object input)

Description copied from interface: Function

Applies this function to the given argument.

Specified by:

apply in interface Function<Object,Void>

Parameters:

input - the function argument

Returns:

the function result

getInstance

public static <T> Function<T,Void> getInstance()

Type Parameters:

T - is the generic type of the input argument.

Returns:

the instance