org.chromattic.common.collection
Class ElementInsertion<E>

java.lang.Object
  org.chromattic.common.collection.ElementInsertion<E>

Direct Known Subclasses:

ElementInsertion.First, ElementInsertion.Last, ElementInsertion.Middle, ElementInsertion.Singleton

public abstract class ElementInsertion<E>
extends java.lang.Object

An object that indicates the insertion of an element in a list.

Version:

$Revision$

Author:

Julien Viet

Nested Class Summary

static class	ElementInsertion.First<E>
static class	ElementInsertion.Last<E>
static class	ElementInsertion.Middle<E>
static class	ElementInsertion.Singleton<E>

Field Summary

protected E

element .

Method Summary

E	getElement() Returns the inserted element.
abstract int	getIndex() In case of a list addition the index indicates the value that would be returned by a call to the ListIterator.nextIndex() when the element is inserted in the list.

Methods inherited from class java.lang.Object

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

Field Detail

element

protected final E element

.

Method Detail

getIndex

public abstract int getIndex()

In case of a list addition the index indicates the value that would be returned by a call to the ListIterator.nextIndex() when the element is inserted in the list.

Returns:

the index

getElement

public E getElement()

Returns the inserted element.

Returns:

the inserted element