com.caucho.util
Class NullIterator<E>

java.lang.Object
  extended by com.caucho.util.NullIterator<E>
All Implemented Interfaces:
java.util.Iterator<E>, java.util.ListIterator<E>

public class NullIterator<E>
extends java.lang.Object
implements java.util.ListIterator<E>

A null iterator


Constructor Summary
NullIterator()
           
 
Method Summary
 void add(E o)
           
static NullIterator create()
           
 boolean hasNext()
           
 boolean hasPrevious()
           
 E next()
           
 int nextIndex()
           
 E previous()
           
 int previousIndex()
           
 void remove()
           
 void set(E o)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

NullIterator

public NullIterator()
Method Detail

create

public static NullIterator create()

hasNext

public boolean hasNext()
Specified by:
hasNext in interface java.util.Iterator<E>
Specified by:
hasNext in interface java.util.ListIterator<E>

next

public E next()
Specified by:
next in interface java.util.Iterator<E>
Specified by:
next in interface java.util.ListIterator<E>

nextIndex

public int nextIndex()
Specified by:
nextIndex in interface java.util.ListIterator<E>

hasPrevious

public boolean hasPrevious()
Specified by:
hasPrevious in interface java.util.ListIterator<E>

previous

public E previous()
Specified by:
previous in interface java.util.ListIterator<E>

previousIndex

public int previousIndex()
Specified by:
previousIndex in interface java.util.ListIterator<E>

add

public void add(E o)
Specified by:
add in interface java.util.ListIterator<E>

set

public void set(E o)
Specified by:
set in interface java.util.ListIterator<E>

remove

public void remove()
Specified by:
remove in interface java.util.Iterator<E>
Specified by:
remove in interface java.util.ListIterator<E>