com.brienwheeler.lib.db.dao

Class NonDeletableDaoBase<EntityType extends GeneratedIdEntityBase<EntityType>>

java.lang.Object

com.brienwheeler.lib.db.dao.NonDeletableDaoBase<EntityType>

All Implemented Interfaces:

INonDeletableDaoBase<EntityType>

Direct Known Subclasses:

DeletableDaoBase

@Repository
public abstract class NonDeletableDaoBase<EntityType extends GeneratedIdEntityBase<EntityType>>
extends Object
implements INonDeletableDaoBase<EntityType>

Field Summary

Fields

Modifier and Type	Field and Description
protected javax.persistence.EntityManager	entityManager

Constructor Summary

Constructors

Constructor and Description
NonDeletableDaoBase()

Method Summary

Methods

Modifier and Type	Method and Description
List<EntityType>	findAll()
EntityType	findById(long id)
abstract Class<EntityType>	getEntityClass()
protected <T> T	getSingleResultOrNull(javax.persistence.Query query)
EntityType	save(EntityType entity)

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

NonDeletableDaoBase

public NonDeletableDaoBase()

Method Detail

getEntityClass

public abstract Class<EntityType> getEntityClass()

Specified by:

getEntityClass in interface INonDeletableDaoBase<EntityType extends GeneratedIdEntityBase<EntityType>>

save

@Transactional
public EntityType save(EntityType entity)

Specified by:

save in interface INonDeletableDaoBase<EntityType extends GeneratedIdEntityBase<EntityType>>

findById

@Transactional(readOnly=true,
               propagation=SUPPORTS)
public EntityType findById(long id)

Specified by:

findById in interface INonDeletableDaoBase<EntityType extends GeneratedIdEntityBase<EntityType>>

findAll

@Transactional(readOnly=true,
               propagation=SUPPORTS)
public List<EntityType> findAll()

Specified by:

findAll in interface INonDeletableDaoBase<EntityType extends GeneratedIdEntityBase<EntityType>>

getSingleResultOrNull

protected <T> T getSingleResultOrNull(javax.persistence.Query query)