org.apache.commons.collections.iterators
Class UnmodifiableListIterator

java.lang.Object
  org.apache.commons.collections.iterators.UnmodifiableListIterator

All Implemented Interfaces:

java.util.Iterator, java.util.ListIterator, Unmodifiable

public final class UnmodifiableListIterator
extends java.lang.Object
implements java.util.ListIterator, Unmodifiable

Decorates a list iterator such that it cannot be modified.

Since:

Commons Collections 3.0

Version:

$Revision: 646777 $ $Date: 2008-04-10 13:33:15 +0100 (Thu, 10 Apr 2008) $

Author:

Stephen Colebourne

Method Summary

void	add(java.lang.Object obj)
static java.util.ListIterator	decorate(java.util.ListIterator iterator) Decorates the specified iterator such that it cannot be modified.
boolean	hasNext()
boolean	hasPrevious()
java.lang.Object	next()
int	nextIndex()
java.lang.Object	previous()
int	previousIndex()
void	remove()
void	set(java.lang.Object obj)

Methods inherited from class java.lang.Object

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

Method Detail

decorate

public static java.util.ListIterator decorate(java.util.ListIterator iterator)

Decorates the specified iterator such that it cannot be modified.

Parameters:

iterator - the iterator to decorate

Throws:

java.lang.IllegalArgumentException - if the iterator is null

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

Specified by:

hasNext in interface java.util.ListIterator

next

public java.lang.Object next()

Specified by:

next in interface java.util.Iterator

Specified by:

next in interface java.util.ListIterator

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface java.util.ListIterator

hasPrevious

public boolean hasPrevious()

Specified by:

hasPrevious in interface java.util.ListIterator

previous

public java.lang.Object previous()

Specified by:

previous in interface java.util.ListIterator

previousIndex

public int previousIndex()

Specified by:

previousIndex in interface java.util.ListIterator

remove

public void remove()

Specified by:

remove in interface java.util.Iterator

Specified by:

remove in interface java.util.ListIterator

set

public void set(java.lang.Object obj)

Specified by:

set in interface java.util.ListIterator

add

public void add(java.lang.Object obj)

Specified by:

add in interface java.util.ListIterator