org.clazzes.util.jpa.generic
Class GenericJpaDAO<T>

java.lang.Object
  extended by org.clazzes.util.jpa.dao.JpaDAOSupport
      extended by org.clazzes.util.jpa.generic.GenericJpaDAO<T>
All Implemented Interfaces:
org.clazzes.util.aop.generic.GenericDAO<T>
Direct Known Subclasses:
GenericGetAllJpaDAO, GenericJoinJpaDAO

public class GenericJpaDAO<T>
extends JpaDAOSupport
implements org.clazzes.util.aop.generic.GenericDAO<T>

A JPA implementation of a generic DAO.


Constructor Summary
protected GenericJpaDAO(java.lang.Class<T> persistentClass)
           
 
Method Summary
 void delete(java.io.Serializable id)
           
 T get(java.io.Serializable id)
           
 java.lang.Class<T> getPersistentClass()
           
 T insert(T obj)
           
 T merge(T t)
           
 T refresh(T t)
           
 T update(T obj)
           
 
Methods inherited from class org.clazzes.util.jpa.dao.JpaDAOSupport
getEntityManager, getThreadLocalKey, setThreadLocalKey
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

GenericJpaDAO

protected GenericJpaDAO(java.lang.Class<T> persistentClass)
Parameters:
persistentClass - The class object of the persisted class T.
Method Detail

getPersistentClass

public java.lang.Class<T> getPersistentClass()
Specified by:
getPersistentClass in interface org.clazzes.util.aop.generic.GenericDAO<T>

delete

public void delete(java.io.Serializable id)
Specified by:
delete in interface org.clazzes.util.aop.generic.GenericDAO<T>

get

public T get(java.io.Serializable id)
Specified by:
get in interface org.clazzes.util.aop.generic.GenericDAO<T>

insert

public T insert(T obj)
Specified by:
insert in interface org.clazzes.util.aop.generic.GenericDAO<T>

update

public T update(T obj)
Specified by:
update in interface org.clazzes.util.aop.generic.GenericDAO<T>

merge

public T merge(T t)
Specified by:
merge in interface org.clazzes.util.aop.generic.GenericDAO<T>

refresh

public T refresh(T t)
Specified by:
refresh in interface org.clazzes.util.aop.generic.GenericDAO<T>


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