Module org.apache.wicket.core

Package org.apache.wicket.markup.repeater

Class DefaultItemReuseStrategy

java.lang.Object

org.apache.wicket.markup.repeater.DefaultItemReuseStrategy

All Implemented Interfaces:

Serializable, IItemReuseStrategy, IClusterable

public class DefaultItemReuseStrategy
extends Object
implements IItemReuseStrategy

Implementation of IItemReuseStrategy that returns new items every time.

Author:

Igor Vaynberg (ivaynberg)

See Also:

• IItemReuseStrategy
• Serialized Form

Constructor Summary

Constructors

Constructor	Description
DefaultItemReuseStrategy()

Method Summary

Modifier and Type	Method	Description
static IItemReuseStrategy	getInstance()
<T> Iterator<Item<T>>	getItems(IItemFactory<T> factory, Iterator<IModel<T>> newModels, Iterator<Item<T>> existingItems)	Returns an iterator over items that will be added to the view.

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultItemReuseStrategy

public DefaultItemReuseStrategy()

Method Details

getInstance

public static IItemReuseStrategy getInstance()

Returns:

static instance of this strategy

getItems

public <T> Iterator<Item<T>> getItems(IItemFactory<T> factory,
 Iterator<IModel<T>> newModels,
 Iterator<Item<T>> existingItems)

Description copied from interface: IItemReuseStrategy

Returns an iterator over items that will be added to the view. The iterator needs to return all the items because the old ones are removed prior to the new ones added.

Specified by:

getItems in interface IItemReuseStrategy

Type Parameters:

T - type of Item

Parameters:

factory - implementation of IItemFactory

newModels - iterator over models for items

existingItems - iterator over child items

Returns:

iterator over items that will be added after all the old items are moved.

See Also:

• IItemReuseStrategy.getItems(org.apache.wicket.markup.repeater.IItemFactory, java.util.Iterator, java.util.Iterator)