net.datastructures

Class ElementIterator<E>

java.lang.Object

net.datastructures.ElementIterator<E>

All Implemented Interfaces:

java.util.Iterator<E>

public class ElementIterator<E>
extends java.lang.Object
implements java.util.Iterator<E>

A simple iterator class for lists. The elements of a list are returned by this iterator. No copy of the list is made, so any changes to the list are reflected in the iterator.

Constructor Summary

Constructors

Constructor and Description
ElementIterator(PositionList<E> L) Creates an element iterator over the given list.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext() Returns whether the iterator has a next object.
E	next() Returns the next object in the iterator.
void	remove() Throws an UnsupportedOperationException in all cases, because removal is not a supported operation in this iterator.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

ElementIterator

public ElementIterator(PositionList<E> L)

Creates an element iterator over the given list.

Method Detail

hasNext

public boolean hasNext()

Returns whether the iterator has a next object.

Specified by:

hasNext in interface java.util.Iterator<E>

next

public E next()
       throws java.util.NoSuchElementException

Returns the next object in the iterator.

Specified by:

next in interface java.util.Iterator<E>

Throws:

java.util.NoSuchElementException

remove

public void remove()
            throws java.lang.UnsupportedOperationException

Throws an UnsupportedOperationException in all cases, because removal is not a supported operation in this iterator.

Specified by:

remove in interface java.util.Iterator<E>

Throws:

java.lang.UnsupportedOperationException