org.apache.commons.collections.iterators
Class EmptyListIterator
java.lang.Object
org.apache.commons.collections.iterators.EmptyListIterator
- All Implemented Interfaces:
- java.util.Iterator, java.util.ListIterator
public final class EmptyListIterator
- extends java.lang.Object
- implements java.util.ListIterator
Provides an implementation of an empty list iterator.
This class provides an implementation of an empty list iterator.
This class provides for binary compatability between Commons Collections
2.1.1 and 3.1 due to issues with IteratorUtils
.
- Since:
- Commons Collections 2.1.1 and 3.1
- Version:
- $Revision: 1.1.2.2 $ $Date: 2004/05/22 11:54:53 $
- Author:
- Stephen Colebourne
Field Summary |
static java.util.ListIterator |
INSTANCE
Singleton instance of the iterator. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface java.util.ListIterator |
add, hasNext, hasPrevious, next, nextIndex, previous, previousIndex, remove, set |
INSTANCE
public static final java.util.ListIterator INSTANCE
- Singleton instance of the iterator.
- Since:
- Commons Collections 2.1.1 and 3.1
EmptyListIterator
protected EmptyListIterator()
- Constructor.
add
public void add(java.lang.Object obj)
hasNext
public boolean hasNext()
hasPrevious
public boolean hasPrevious()
next
public java.lang.Object next()
nextIndex
public int nextIndex()
previous
public java.lang.Object previous()
previousIndex
public int previousIndex()
remove
public void remove()
set
public void set(java.lang.Object obj)
Copyright © 2001-2004 Apache Software Foundation. Documenation generated March 28 2013.