NOPClosure (Apache Commons Collections 4.0 API)

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java.lang.Object
- org.apache.commons.collections4.functors.NOPClosure<E>

All Implemented Interfaces:

Serializable, Closure<E>
```
public final class NOPClosure<E>
extends Object
implements Closure<E>, Serializable
```
Closure implementation that does nothing.

Since:

3.0

Version:

$Id: NOPClosure.html 972421 2015-11-14 20:00:04Z tn $

See Also:
Serialized Form

- Field Summary
  
  Fields
  Modifier and Type Field and Description
  
  static Closure INSTANCE
  Singleton predicate instance
- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  void execute(E input)
  Do nothing.
  
  static <E> Closure<E> nopClosure()
  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
  - nopClosure
```
public static <E> Closure<E> nopClosure()
```
    Factory returning the singleton instance.
    
    Type Parameters:
    E - the type that the closure acts on
    
    Returns:
    the singleton instance
    Since:
    
    3.1
  - execute
```
public void execute(E input)
```
    Do nothing.
    
    Specified by:
    
    execute in interface Closure<E>
    
    Parameters:
    input - the input object

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