org.eclipse.persistence.jpa.jpql.tools.utility.iterator

Class EmptyIterator

java.lang.Object

org.eclipse.persistence.jpa.jpql.tools.utility.iterator.EmptyIterator

All Implemented Interfaces:

Iterator<Object>

public final class EmptyIterator
extends Object
implements Iterator<Object>

A null instance of an Iterator.

Since:

2.4

Version:

2.4

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
static <T> Iterator<T>	instance() Returns the singleton instance this EmptyIterator.
Object	next()
void	remove()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Method Detail

instance

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

Returns the singleton instance this EmptyIterator.

Returns:

The singleton instance this EmptyIterator

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Object>

next

public Object next()

Specified by:

next in interface Iterator<Object>

remove

public void remove()

Specified by:

remove in interface Iterator<Object>

toString

public String toString()

Overrides:

toString in class Object