net.cpollet.jixture.dao

Class SimpleUnitDao

java.lang.Object

net.cpollet.jixture.dao.SimpleUnitDao

All Implemented Interfaces:

UnitDao

public class SimpleUnitDao
extends Object
implements UnitDao

Providesa default implementation for UnitDao.

Author:

Christophe Pollet

Constructor Summary

Constructors

Constructor and Description
SimpleUnitDao()

Method Summary

Methods

Modifier and Type	Method and Description
void	clear() Clears the session, ie. remove all entities from memory cache.
void	delete(Object object) Deletes an entity from database.
void	deleteAll(Class clazz) Deletes all entities of given mapping.
void	execute(String sqlQuery) Executes a SQL query against the database.
void	flush() Flushes the session, ie. synchronize the underlying database with persistable state held in memory.
void	flushAndClear() Flushes and clears the session.
<T> List<T>	getAll(Class<T> clazz) Returns a list of stored entities.
Set<String>	getKnownMappings() Gets Hibernate's known mappings.
<T> T	getOne(Class<T> clazz, Serializable id) Returns one stored entity.
org.hibernate.Session	getSession() Returns the currently used session.
org.hibernate.SessionFactory	getSessionFactory() Returns the current session factory
boolean	isSessionOpen() Returns true if the session is open.
void	save(Object object) Saves an entitity to database.
void	setSession(org.hibernate.Session session) Sets the session to use.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleUnitDao

public SimpleUnitDao()

Method Detail

getAll

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

Description copied from interface: UnitDao

Returns a list of stored entities.

Specified by:

getAll in interface UnitDao

Parameters:

clazz - the mapping's class.

Returns:

a list of stored entities.

getOne

public <T> T getOne(Class<T> clazz,
           Serializable id)

Description copied from interface: UnitDao

Returns one stored entity.

Specified by:

getOne in interface UnitDao

Parameters:

clazz - the mapping's class.

id - the entity's id value.

Returns:

the stored entity

save

public void save(Object object)

Description copied from interface: UnitDao

Saves an entitity to database.

Specified by:

save in interface UnitDao

Parameters:

object - the entity to save.

delete

public void delete(Object object)

Description copied from interface: UnitDao

Deletes an entity from database.

Specified by:

delete in interface UnitDao

Parameters:

object - the entity to delete.

deleteAll

public void deleteAll(Class clazz)

Description copied from interface: UnitDao

Deletes all entities of given mapping.

Specified by:

deleteAll in interface UnitDao

Parameters:

clazz - the mapping's class.

execute

public void execute(String sqlQuery)

Description copied from interface: UnitDao

Executes a SQL query against the database.

Specified by:

execute in interface UnitDao

Parameters:

sqlQuery - the SQL query to execute.

flush

public void flush()

Description copied from interface: UnitDao

Flushes the session, ie. synchronize the underlying database with persistable state held in memory.

Specified by:

flush in interface UnitDao

See Also:

Session.clear()

clear

public void clear()

Description copied from interface: UnitDao

Clears the session, ie. remove all entities from memory cache.

Specified by:

clear in interface UnitDao

See Also:

Session.flush()

flushAndClear

public void flushAndClear()

Description copied from interface: UnitDao

Flushes and clears the session.

Specified by:

flushAndClear in interface UnitDao

See Also:

UnitDao.flush(), UnitDao.clear()

setSession

public void setSession(org.hibernate.Session session)

Description copied from interface: UnitDao

Sets the session to use.

Specified by:

setSession in interface UnitDao

Parameters:

session - the session to use.

getSession

public org.hibernate.Session getSession()

Description copied from interface: UnitDao

Returns the currently used session.

Specified by:

getSession in interface UnitDao

Returns:

the currently used session.

isSessionOpen

public boolean isSessionOpen()

Description copied from interface: UnitDao

Returns true if the session is open.

Specified by:

isSessionOpen in interface UnitDao

Returns:

true if the session is open.

getSessionFactory

public org.hibernate.SessionFactory getSessionFactory()

Description copied from interface: UnitDao

Returns the current session factory

Specified by:

getSessionFactory in interface UnitDao

Returns:

the current session factory

See Also:

SessionFactory

getKnownMappings

public Set<String> getKnownMappings()

Description copied from interface: UnitDao

Gets Hibernate's known mappings.

Specified by:

getKnownMappings in interface UnitDao

Returns:

Hibernate's known mappings.