tinlizard.dao.jpa
Class JpaDao

java.lang.Object
  tinlizard.dao.jpa.JpaDao

public final class JpaDao
extends Object

Dao to wrap/handle common JPA interactions.

Method Summary

void	add(Persistable obj)
void	delete(Class<?> clazz, Integer id)
<T> List<T>	findAll(Class<T> clazz)
<T> Collection<T>	findByNamedQuery(Class<T> clazz, String name, Object... params)
<T> T	findByPrimaryKey(Class<T> clazz, Integer id)
<T> Collection<T>	findByTextSearch(Class<T> clazz, String query, String... fields)
<T> T	findSingleByNamedQuery(Class<T> clazz, String name, Object... params)
void	flush()
javax.persistence.EntityManager	getEm()
static JpaDao	getInstance()
void	handleError(javax.persistence.EntityTransaction tx, String msg, Exception e)
void	handleInfo(javax.persistence.EntityTransaction tx, String msg, Exception e)
void	index(Persistable obj)
void	indexAll(Class<? extends Persistable> clazz)
static void	initialize(TinLizardConfig initializer)
void	update(Persistable obj)

Methods inherited from class java.lang.Object

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

Method Detail

initialize

public static void initialize(TinLizardConfig initializer)

getInstance

public static JpaDao getInstance()

getEm

public javax.persistence.EntityManager getEm()

add

public void add(Persistable obj)

update

public void update(Persistable obj)

delete

public void delete(Class<?> clazz,
                   Integer id)

index

public void index(Persistable obj)

indexAll

public void indexAll(Class<? extends Persistable> clazz)

handleInfo

public void handleInfo(javax.persistence.EntityTransaction tx,
                       String msg,
                       Exception e)

handleError

public void handleError(javax.persistence.EntityTransaction tx,
                        String msg,
                        Exception e)

findAll

public <T> List<T> findAll(Class<T> clazz)

findByPrimaryKey

public <T> T findByPrimaryKey(Class<T> clazz,
                              Integer id)

flush

public void flush()

findByNamedQuery

public <T> Collection<T> findByNamedQuery(Class<T> clazz,
                                          String name,
                                          Object... params)

findSingleByNamedQuery

public <T> T findSingleByNamedQuery(Class<T> clazz,
                                    String name,
                                    Object... params)

findByTextSearch

public <T> Collection<T> findByTextSearch(Class<T> clazz,
                                          String query,
                                          String... fields)