org.eclipse.persistence.jpa.jpql.util.iterator

Class NullMutator

java.lang.Object

org.eclipse.persistence.jpa.jpql.util.iterator.NullMutator

All Implemented Interfaces:

Mutator<java.lang.Object>

public final class NullMutator
extends java.lang.Object
implements Mutator<java.lang.Object>

A null instance of a Mutator.

Since:

2.4

Version:

2.4

Method Summary

Modifier and Type	Method and Description
static <T> Mutator<T>	instance() Returns the singleton instance of this NullMutator.
void	remove(java.lang.Object current) Removes the specified object from the original collection.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

instance

public static <T> Mutator<T> instance()

Returns the singleton instance of this NullMutator.

Returns:

The singleton instance of this NullMutator

remove

public void remove(java.lang.Object current)

Removes the specified object from the original collection.

Specified by:

remove in interface Mutator<java.lang.Object>

Parameters:

current - The item to remove from the original collection

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object