de.alpharogroup.db.strategies

Interface SaveOrUpdateStrategy<T extends BaseEntity<PK>,PK extends Serializable>

Type Parameters:

T - the type of the entity object

PK - the type of the primary key from the entity object

All Superinterfaces:

Serializable

public interface SaveOrUpdateStrategy<T extends BaseEntity<PK>,PK extends Serializable>
extends Serializable

The interface SaveOrUpdateStrategy can interact if entities are saved or updated.

Method Summary

Modifier and Type	Method and Description
List<PK>	save(List<T> objects) Save all new objects in the given list.
PK	save(T object) Persist the given object into database.
void	saveOrUpdate(List<T> objects) Save or update all transient objects in the given list.
void	saveOrUpdate(T object) Save or update the given persistent object.
void	update(List<T> objects) Update all transient objects in the given list.
void	update(T object) Update changes made to the given object.

Method Detail

save

List<PK> save(List<T> objects)

Save all new objects in the given list.

Parameters:

objects - the list to save

Returns:

the list with the ids of the saved objects

save

PK save(T object)

Persist the given object into database.

Parameters:

object - the new instance to save.

Returns:

the id of the saved object

saveOrUpdate

void saveOrUpdate(List<T> objects)

Save or update all transient objects in the given list.

Parameters:

objects - the transient objects

saveOrUpdate

void saveOrUpdate(T object)

Save or update the given persistent object.

Parameters:

object - the transient object to save or update.

update

void update(List<T> objects)

Update all transient objects in the given list.

Parameters:

objects - the transient objects to update.

update

void update(T object)

Update changes made to the given object.

Parameters:

object - the transient object to update.