com.holonplatform.vaadin7.data

Interface ItemDataSource.CommitHandler<ITEM>

Type Parameters:

ITEM - Item type

All Superinterfaces:

Serializable

Enclosing interface:

ItemDataSource<ITEM,PROPERTY>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface ItemDataSource.CommitHandler<ITEM>
extends Serializable

Data source commit handler to perform concrete persistence operations when data is committed invoking ItemDataSource.commit().

Method Summary

Modifier and Type	Method and Description
void	commit(Collection<ITEM> addedItems, Collection<ITEM> modifiedItems, Collection<ITEM> removedItems) Commit item modifications.

Method Detail

commit

void commit(Collection<ITEM> addedItems,
            Collection<ITEM> modifiedItems,
            Collection<ITEM> removedItems)

Commit item modifications.

Parameters:

addedItems - Added items: an empty collection if none

modifiedItems - Modified items: an empty collection if none

removedItems - Removed items: an empty collection if none