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

java.lang.Object
  extended by edu.rice.cs.plt.iter.EmptyIterator<T>
All Implemented Interfaces:
Iterator<T>

public class EmptyIterator<T>
extends Object
implements Iterator<T>

An Iterator over a 0-length list.


Field Summary
static EmptyIterator<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<Void> INSTANCE
Method Detail

hasNext

public boolean hasNext()
Specified by:
hasNext in interface Iterator<T>

next

public T next()
Specified by:
next in interface Iterator<T>

remove

public void remove()
Specified by:
remove in interface Iterator<T>

make

public static <T> EmptyIterator<T> make()
Return a singleton, cast to the appropriate type.