de.taimos.dvalin.jpa

Interface IEntityDAO<E extends IEntity<I>,I>

Type Parameters:

E - the entity type

I - the id type

All Known Subinterfaces:

ILongEntityDAO<E>

All Known Implementing Classes:

EntityDAOHibernate

public interface IEntityDAO<E extends IEntity<I>,I>

Author:

hoegertn

Method Summary

Modifier and Type	Method and Description
void	delete(E element)
void	deleteById(I id)
E	findById(I id)
List<E>	findList()
List<E>	findList(int first, int max)
Class<E>	getEntityClass()
E	save(E element)

Method Detail

save

E save(E element)

Parameters:

element - the element to save

Returns:

the saved element

delete

void delete(E element)

Parameters:

element - the element to delete

deleteById

void deleteById(I id)

Parameters:

id - the id of the element to delete

findById

E findById(I id)

Parameters:

id - the id of the element to find

Returns:

the element with the given id or null if not found

findList

List<E> findList()

Returns:

the list of elements

findList

List<E> findList(int first,
                 int max)

Parameters:

first - first result

max - max results

Returns:

the list of elements

getEntityClass

Class<E> getEntityClass()

Returns:

the entity class