net.sf.webphotos.dao.jpa
Class WebPhotosDAO<E extends HasID,I>

java.lang.Object
  net.sf.webphotos.dao.jpa.WebPhotosDAO<E,I>

Direct Known Subclasses:

AlbumDAO, CategoryDAO, CreditsDAO, PhotoDAO

public class WebPhotosDAO<E extends HasID,I>
extends Object

Author:

Guilherme L A Silva

Field Summary

protected javax.persistence.EntityManager

entityManager

Constructor Summary

WebPhotosDAO(Class<E> entityClass, Class<I> keyClass)

Method Summary

javax.persistence.Query	createNativeQuery(String query) Deprecated.
protected List<E>	find(String query)
E	findBy(I id)
protected List<E>	findByNamedQuery(String query)
List<Object[]>	findByNativeQuery(String query) Deprecated.
javax.persistence.EntityManager	getEntityManager()
void	remove(E object)
void	save(E object)
void	setEntityManager(javax.persistence.EntityManager entityManager)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

entityManager

protected javax.persistence.EntityManager entityManager

Constructor Detail

WebPhotosDAO

public WebPhotosDAO(Class<E> entityClass,
                    Class<I> keyClass)

Method Detail

createNativeQuery

@Deprecated
public javax.persistence.Query createNativeQuery(String query)

Deprecated.

Workarround for a rapid migration from RowSet

Parameters:

query -

Returns:

findBy

public E findBy(I id)

save

public void save(E object)
          throws Exception

Throws:

Exception

remove

public void remove(E object)
            throws Exception

Throws:

Exception

getEntityManager

public javax.persistence.EntityManager getEntityManager()

Returns:

the entityManager

setEntityManager

public void setEntityManager(javax.persistence.EntityManager entityManager)

Parameters:

entityManager - the entityManager to set

findByNativeQuery

@Deprecated
public List<Object[]> findByNativeQuery(String query)

Deprecated.

Workarround for a rapid migration from RowSet

Parameters:

query -

Returns:

find

protected List<E> find(String query)

findByNamedQuery

protected List<E> findByNamedQuery(String query)