Package com.helger.dao.wal

Interface IDAOChangeSimpleCallback<INTERFACETYPE extends com.helger.commons.id.IHasID<String>>

Type Parameters:

INTERFACETYPE - The interface typed used by the DAO.

All Superinterfaces:

com.helger.commons.callback.ICallback, IDAOChangeCallback<INTERFACETYPE>

public interface IDAOChangeSimpleCallback<INTERFACETYPE extends com.helger.commons.id.IHasID<String>>
extends IDAOChangeCallback<INTERFACETYPE>

Simple version of the DAO callback that calls onChange(IHasID) for all actions on all items.

Author:

Philip Helger

Method Summary

Modifier and Type	Method	Description
void	onChange(INTERFACETYPE aItem)	Called after an item was created, deleted or changed.
default void	onCreateItem(INTERFACETYPE aNewItem)	Called after a new item was created.
default void	onDeleteItem(INTERFACETYPE aItem)	Called after an item was removed.
default void	onMarkItemDeleted(INTERFACETYPE aItem)	Called after an item was marked as deleted (but is still present - special case of update!).
default void	onMarkItemUndeleted(INTERFACETYPE aItem)	Called after an item was marked as undeleted.
default void	onUpdateItem(INTERFACETYPE aItem)	Called after an item was updated.

Method Detail

onChange

void onChange(@Nonnull
              INTERFACETYPE aItem)

Called after an item was created, deleted or changed.

Parameters:

aItem - The effected item. Never null.

onCreateItem

default void onCreateItem(@Nonnull
                          INTERFACETYPE aNewItem)

Called after a new item was created.

Specified by:

onCreateItem in interface IDAOChangeCallback<INTERFACETYPE extends com.helger.commons.id.IHasID<String>>

Parameters:

aNewItem - The newly created item. Never null.

onUpdateItem

default void onUpdateItem(@Nonnull
                          INTERFACETYPE aItem)

Called after an item was updated.

Specified by:

onUpdateItem in interface IDAOChangeCallback<INTERFACETYPE extends com.helger.commons.id.IHasID<String>>

Parameters:

aItem - The updated item. Never null.

onDeleteItem

default void onDeleteItem(@Nonnull
                          INTERFACETYPE aItem)

Called after an item was removed.

Specified by:

onDeleteItem in interface IDAOChangeCallback<INTERFACETYPE extends com.helger.commons.id.IHasID<String>>

Parameters:

aItem - The removed item. Never null.

onMarkItemDeleted

default void onMarkItemDeleted(@Nonnull
                               INTERFACETYPE aItem)

Called after an item was marked as deleted (but is still present - special case of update!).

Specified by:

onMarkItemDeleted in interface IDAOChangeCallback<INTERFACETYPE extends com.helger.commons.id.IHasID<String>>

Parameters:

aItem - The item that was marked as deleted. Never null.

onMarkItemUndeleted

default void onMarkItemUndeleted(@Nonnull
                                 INTERFACETYPE aItem)

Called after an item was marked as undeleted.

Specified by:

onMarkItemUndeleted in interface IDAOChangeCallback<INTERFACETYPE extends com.helger.commons.id.IHasID<String>>

Parameters:

aItem - The item that was marked as not deleted anymore. Never null.