org.apache.commons.collections.functors
Class NOPClosure<T>

java.lang.Object
  org.apache.commons.collections.functors.NOPClosure<T>

All Implemented Interfaces:

Serializable, Closure<T>

public class NOPClosure<T>
extends Object
implements Closure<T>, Serializable

Closure implementation that does nothing.

Since:

Commons Collections 3.0

Version:

$Revision: 1.1.1.1 $ $Date: 2005/05/23 04:34:28 $

Author:

Matt Hall, John Watkinson, Stephen Colebourne

See Also:

Serialized Form

Field Summary

static Closure

INSTANCE Singleton predicate instance

Method Summary

void	execute(T input) Do nothing.
static Closure	getInstance() Factory returning the singleton instance.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final Closure INSTANCE

Singleton predicate instance

Method Detail

getInstance

public static Closure getInstance()

Factory returning the singleton instance.

Returns:

the singleton instance

Since:

Commons Collections 3.1

execute

public void execute(T input)

Do nothing.

Specified by:

execute in interface Closure<T>

Parameters:

input - the input object