data
Interface ListenableDataBasket

All Superinterfaces:

DataBasket, Serializable

All Known Implementing Classes:

DataBasketImpl

public interface ListenableDataBasket

extends DataBasket

A DataBasket that will fire events to inform about changes to its contents.

Since:

v2.0

Author:

Steffen Zschaler

Field Summary

Fields inherited from interface data.DataBasket

DEFAULTSUBBASKET_NAME, LOG_MODE_ALL, LOG_MODE_COMMITS_ONLY, LOG_MODE_NONE, LOG_MODE_ROLLBACKS_ONLY

Method Summary

void	addDataBasketListener(DataBasketListener dbl) Add a listener that will be informed about changes to the DataBasket's contents.
void	fireDataBasketChanged() Fire an event to inform listeners about some unspecific change to the DataBasket's contents.
void	removeDataBasketListener(DataBasketListener dbl) Remove a listener that was being informed about changes to the DataBasket's contents.

Methods inherited from interface data.DataBasket

commit, commit, commitCurrentSubBasket, commitSubBasket, contains, exchange, get, getLogMode, iterator, put, rollback, rollback, rollbackCurrentSubBasket, rollbackSubBasket, setCurrentSubBasket, setLogContext, setLogMode, subBasketIterator, sumBasket, sumCurrentSubBasket, sumSubBasket

Method Detail

addDataBasketListener

public void addDataBasketListener(DataBasketListener dbl)

Add a listener that will be informed about changes to the DataBasket's contents.

Parameters:

dbl - the listener.

Override:

Always

removeDataBasketListener

public void removeDataBasketListener(DataBasketListener dbl)

Remove a listener that was being informed about changes to the DataBasket's contents.

Parameters:

dbl - the listener.

Override:

Always

fireDataBasketChanged

public void fireDataBasketChanged()

Fire an event to inform listeners about some unspecific change to the DataBasket's contents.

This method is necessary as there may be changes that are made without calling methods in the DataBasket. In such cases a call to this method will be necessary to keep the listeners informed.

Override:

Always