org.zkoss.zul

Interface ListModel<E>

All Known Implementing Classes:

AbstractListModel, GroupsListModel, ListModelArray, ListModelList, ListModelMap, ListModelSet, SimpleListModel

public interface ListModel<E>

This interface defines the methods that components like Listbox and Grid use to get the content of items.

If the list model is used with sortable listbox or grid, the developer must also implement Sortable.

To use with Listbox and other components that supports the selection, Selectable must be implemented too.

For more information, please refer to ZK Developer's Reference: List Model

Author:

tomyeh

See Also:

Grid, Listbox, ListitemRenderer, Sortable, Selectable

Method Summary

Methods

Modifier and Type	Method and Description
void	addListDataListener(ListDataListener l) Adds a listener to the list that's notified each time a change to the data model occurs.
E	getElementAt(int index) Returns the value at the specified index.
int	getSize() Returns the length of the list.
void	removeListDataListener(ListDataListener l) Removes a listener from the list that's notified each time a change to the data model occurs.

Method Detail

getElementAt

E getElementAt(int index)

Returns the value at the specified index.

getSize

int getSize()

Returns the length of the list.

addListDataListener

void addListDataListener(ListDataListener l)

Adds a listener to the list that's notified each time a change to the data model occurs.

removeListDataListener

void removeListDataListener(ListDataListener l)

Removes a listener from the list that's notified each time a change to the data model occurs.