org.apache.commons.collections.iterators
Class UnmodifiableListIterator

java.lang.Object
  extended byorg.apache.commons.collections.iterators.UnmodifiableListIterator
All Implemented Interfaces:
Iterator, ListIterator, Unmodifiable

public final class UnmodifiableListIterator
extends Object
implements ListIterator, Unmodifiable

Decorates a list iterator such that it cannot be modified.

Since:
Commons Collections 3.0
Version:
$Revision: 1.5 $ $Date: 2004/02/18 00:59:50 $
Author:
Stephen Colebourne

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

Parameters:
iterator - the iterator to decorate
Throws:
IllegalArgumentException - if the iterator is null

hasNext

public boolean hasNext()
Specified by:
hasNext in interface ListIterator

next

public Object next()
Specified by:
next in interface ListIterator

nextIndex

public int nextIndex()
Specified by:
nextIndex in interface ListIterator

hasPrevious

public boolean hasPrevious()
Specified by:
hasPrevious in interface ListIterator

previous

public Object previous()
Specified by:
previous in interface ListIterator

previousIndex

public int previousIndex()
Specified by:
previousIndex in interface ListIterator

remove

public void remove()
Specified by:
remove in interface ListIterator

set

public void set(Object obj)
Specified by:
set in interface ListIterator

add

public void add(Object obj)
Specified by:
add in interface ListIterator


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