edu.rice.cs.plt.iter
Class EmptyIterator<T>

java.lang.Object
  edu.rice.cs.plt.iter.EmptyIterator<T>

All Implemented Interfaces:

java.util.Iterator<T>

public class EmptyIterator<T>
extends java.lang.Object
implements java.util.Iterator<T>

An Iterator over a 0-length list.

Field Summary

static EmptyIterator<java.lang.Void>

INSTANCE

Method Summary

boolean	hasNext()
static <T> EmptyIterator<T>	make() Return a singleton, cast to the appropriate type.
T	next()
void	remove()

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final EmptyIterator<java.lang.Void> INSTANCE

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<T>

next

public T next()

Specified by:

next in interface java.util.Iterator<T>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<T>

make

public static <T> EmptyIterator<T> make()

Return a singleton, cast to the appropriate type.