org.eclipse.higgins.util.jscript
Class SingleObjectImmutableIterator

java.lang.Object
  org.eclipse.higgins.util.jscript.SingleObjectImmutableIterator

All Implemented Interfaces:

Iterator

public class SingleObjectImmutableIterator

extends Object

implements Iterator

Allows single objects to be viewed as an iterator This is a version of Iterator that overrides the remove method so that items can't be taken out of the bag.

Author:

dbuss@novell.com

Constructor Summary

SingleObjectImmutableIterator(Object obj)
Create a new ImmutableIterator

Method Summary

boolean	hasNext() Standard hasNext method
Object	next() Standard next method
void	remove() Makes sure that no one can remove any elements from the collection

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleObjectImmutableIterator

public SingleObjectImmutableIterator(Object obj)

Create a new ImmutableIterator

Method Detail

hasNext

public boolean hasNext()

Standard hasNext method

Specified by:

hasNext in interface Iterator

next

public Object next()
            throws NoSuchElementException

Standard next method

Specified by:

next in interface Iterator

Throws:

NoSuchElementException

remove

public void remove()
            throws UnsupportedOperationException

Makes sure that no one can remove any elements from the collection

Specified by:

remove in interface Iterator

Throws:

UnsupportedOperationException