Package com.neurosys.dao.jpa

Interface Summary

Interface	Description
QueryableDao<T>	Query driven API
QueryOptimizer	Many times its convenient to express Queries in a general way that are left unoptimized.

Class Summary

Class	Description
AbstractQueryableDaoImpl<T>	A generic DAO Impl of higher order queries & criteria & pagination. Though intended to be also an abstract class, the AbstractQueryableDaoImpl.getQueryObject(Query, boolean) is a useful method by itself.
DefaultSelectorPersistenceAnnotationBeanPostProcessor	When defining multiple EntityManagerFactorys in Spring, the PersistenceContext without unit name will cause problems, since base libraries assume a single PersistenceContext, this will cause all base libraries to throw a NoUniqueBeanDefinitionException that encounter a unitNameless EntityManager. By defining an instance of this in Spring it will override the default behavior of PersistenceAnnotationBeanPostProcessor when searching a default, it will default to either the Spring bean id (using a default PersistenceContext) should prefix the factory name to it OR the first one defined in the configs.
EntityManagerLookupAware	A common base class to determine the EntityManager
ExtendedJPAQuery	The Query does not contain a list of Field names in order that defines the result set.
GenericDaoImpl<T>	A generic DaoImpl.
GenericQueryableDaoImpl<T>	Deprecated Try to extend from AbstractQueryableDaoImpl directly
JPACallableStatementTransformer	Call to a Stored procedure.
JPAExecuteTransformer	Fire any JPA DML and return the number of records affected.
JPAFlushTransformer	Will flush and clear the EntityManager
JPAPersistTransformer	Simple EntityManager.persist(Object) and EntityManager.merge(Object) operations.
JPAQueryTransformer	Fire any JPA Query and return the the fields as an Object[]; so the transformer itself will return List<Object[]> Any params supplied will be applied sequentially in the input is an Object[] or a List.
QueryByObjectTransformer<T>	Allows to query by a passed Object and convert it to Query or even take in a direct Query; fetch the List of entity from QueryableDao.