com.googlecode.jbp.jpa
Class GenericJpaRepository

java.lang.Object
  com.googlecode.jbp.jpa.GenericJpaRepository

All Implemented Interfaces:

IGenericRepository

public class GenericJpaRepository
extends Object
implements IGenericRepository

Generic Hibernate repository class. Not specific to a given entity class. Intended to be used for usual CRUD operations.

Author:

Yannick LOTH - yannick AT littlej.biz -

Constructor Summary

GenericJpaRepository(javax.persistence.EntityManager entityManagerParam)
Constructor.

Method Summary

protected javax.persistence.TypedQuery	addPagingToQuery(javax.persistence.TypedQuery queryParam, Page pageParam)
<ID extends Serializable,DomainModel extends IIdentifiable<ID>> DomainModel	create(DomainModel entity)
protected <ID extends Serializable,DomainModel extends IIdentifiable<ID>> javax.persistence.criteria.CriteriaQuery<DomainModel>	createCriteria(Class<DomainModel> persistentClassParam)
<ID extends Serializable,DomainModel extends IIdentifiable<ID>> void	delete(Collection<DomainModel> entities)
<ID extends Serializable,DomainModel extends IIdentifiable<ID>> void	delete(DomainModel entity)
<ID extends Serializable,DomainModel extends IIdentifiable<ID>> void	delete(ID id, Class<DomainModel> persistentClassParam)
<ID extends Serializable,DomainModel extends IIdentifiable<ID>> void	deleteAll(Class<DomainModel> persistentClassParam)
<ID extends Serializable,DomainModel extends IIdentifiable<ID>> boolean	exists(DomainModel entity)
<ID extends Serializable,DomainModel extends IIdentifiable<ID>> boolean	exists(ID id, Class<DomainModel> persistentClassParam)
void	flush()
protected javax.persistence.EntityManager	getEntityManager()
<ID extends Serializable,DomainModel extends IIdentifiable<ID>> List<DomainModel>	retrieveAll(Class<DomainModel> persistentClassParam)
<ID extends Serializable,DomainModel extends IIdentifiable<ID>> List<DomainModel>	retrieveAll(Class<DomainModel> persistentClassParam, Page pageParam)
<ID extends Serializable,DomainModel extends IIdentifiable<ID>> DomainModel	retrieveById(Class<DomainModel> persistentClassParam, ID id)
<ID extends Serializable,DomainModel extends IIdentifiable<ID>> void	update(Collection<DomainModel> entities)
<ID extends Serializable,DomainModel extends IIdentifiable<ID>> void	update(DomainModel entity)

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericJpaRepository

public GenericJpaRepository(javax.persistence.EntityManager entityManagerParam)

Constructor.

Parameters:

entityManagerParam - Must not be null.

Method Detail

getEntityManager

protected final javax.persistence.EntityManager getEntityManager()

create

public final <ID extends Serializable,DomainModel extends IIdentifiable<ID>> DomainModel create(DomainModel entity)

Specified by:

create in interface IGenericRepository

createCriteria

protected final <ID extends Serializable,DomainModel extends IIdentifiable<ID>> javax.persistence.criteria.CriteriaQuery<DomainModel> createCriteria(Class<DomainModel> persistentClassParam)

delete

public final <ID extends Serializable,DomainModel extends IIdentifiable<ID>> void delete(Collection<DomainModel> entities)

Specified by:

delete in interface IGenericRepository

delete

public <ID extends Serializable,DomainModel extends IIdentifiable<ID>> void delete(DomainModel entity)

Specified by:

delete in interface IGenericRepository

delete

public <ID extends Serializable,DomainModel extends IIdentifiable<ID>> void delete(ID id,
                                                                                   Class<DomainModel> persistentClassParam)

Specified by:

delete in interface IGenericRepository

deleteAll

public <ID extends Serializable,DomainModel extends IIdentifiable<ID>> void deleteAll(Class<DomainModel> persistentClassParam)

Specified by:

deleteAll in interface IGenericRepository

exists

public <ID extends Serializable,DomainModel extends IIdentifiable<ID>> boolean exists(DomainModel entity)

Specified by:

exists in interface IGenericRepository

exists

public <ID extends Serializable,DomainModel extends IIdentifiable<ID>> boolean exists(ID id,
                                                                                      Class<DomainModel> persistentClassParam)

Specified by:

exists in interface IGenericRepository

flush

public final void flush()

Specified by:

flush in interface IGenericRepository

retrieveAll

public <ID extends Serializable,DomainModel extends IIdentifiable<ID>> List<DomainModel> retrieveAll(Class<DomainModel> persistentClassParam)

Specified by:

retrieveAll in interface IGenericRepository

retrieveAll

public <ID extends Serializable,DomainModel extends IIdentifiable<ID>> List<DomainModel> retrieveAll(Class<DomainModel> persistentClassParam,
                                                                                                     Page pageParam)

Specified by:

retrieveAll in interface IGenericRepository

addPagingToQuery

protected final javax.persistence.TypedQuery addPagingToQuery(javax.persistence.TypedQuery queryParam,
                                                              Page pageParam)

retrieveById

public <ID extends Serializable,DomainModel extends IIdentifiable<ID>> DomainModel retrieveById(Class<DomainModel> persistentClassParam,
                                                                                                ID id)

Specified by:

retrieveById in interface IGenericRepository

update

public <ID extends Serializable,DomainModel extends IIdentifiable<ID>> void update(Collection<DomainModel> entities)

Specified by:

update in interface IGenericRepository

update

public <ID extends Serializable,DomainModel extends IIdentifiable<ID>> void update(DomainModel entity)

Specified by:

update in interface IGenericRepository