net.sourceforge.jsxe.util
Class ArrayListEnumeration

java.lang.Object
  extended bynet.sourceforge.jsxe.util.ArrayListEnumeration
All Implemented Interfaces:
Enumeration, Iterator, ListIterator

public class ArrayListEnumeration
extends Object
implements Enumeration, ListIterator

A utility class that allows enumaration or iteration over an ArrayList. One can use ArrayList.iterator() or ArrayList.ListIterator() but this class allows passing a single object around as an Enumaration or Iterator.

Version:
$Id: ArrayListEnumeration.java 610 2005-04-15 20:01:09Z ian_lewis $
Author:
Ian Lewis (IanLewis@member.fsf.org)

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

Constructor Detail

ArrayListEnumeration

public ArrayListEnumeration(ArrayList list)
Method Detail

hasMoreElements

public boolean hasMoreElements()
Specified by:
hasMoreElements in interface Enumeration

nextElement

public Object nextElement()
                   throws NoSuchElementException
Specified by:
nextElement in interface Enumeration
Throws:
NoSuchElementException

add

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

hasNext

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

hasPrevious

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

next

public Object next()
            throws NoSuchElementException
Specified by:
next in interface ListIterator
Throws:
NoSuchElementException

nextIndex

public int nextIndex()
Specified by:
nextIndex 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()
            throws UnsupportedOperationException
Specified by:
remove in interface ListIterator
Throws:
UnsupportedOperationException

set

public void set(Object o)
         throws UnsupportedOperationException
Specified by:
set in interface ListIterator
Throws:
UnsupportedOperationException