com.hp.util.observer

Interface DataListener<E>

Type Parameters:

E - Type of the data items to listen to.

All Known Implementing Classes:

AbstractDataListener

public interface DataListener<E>

Data listener.

Author:

Fabiel Zuniga

Method Summary

Methods

Modifier and Type	Method and Description
void	added(E item) Method called to notify a new item has been added.
void	deleted(E item) Method called to notify an item has been deleted.
void	updated(E item) Method called to notify an item has been updated.

Method Detail

added

void added(E item)

Method called to notify a new item has been added.

Parameters:

item - added item.

updated

void updated(E item)

Method called to notify an item has been updated.

Parameters:

item - updated item.

deleted

void deleted(E item)

Method called to notify an item has been deleted.

Parameters:

item - deleted item.