Java tutorial
/* * Hibernate, Relational Persistence for Idiomatic Java * * License: GNU Lesser General Public License (LGPL), version 2.1 or later. * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>. */ package org.hibernate.event.spi; import java.io.Serializable; import java.util.Map; import java.util.Set; import org.hibernate.HibernateException; import org.hibernate.engine.spi.ActionQueue; import org.hibernate.engine.spi.EntityEntry; import org.hibernate.engine.spi.SessionImplementor; import org.hibernate.persister.entity.EntityPersister; /** * @author Gavin King */ public interface EventSource extends SessionImplementor { /** * Get the ActionQueue for this session */ ActionQueue getActionQueue(); /** * Instantiate an entity instance, using either an interceptor, * or the given persister */ Object instantiate(EntityPersister persister, Serializable id) throws HibernateException; /** * Force an immediate flush */ void forceFlush(EntityEntry e) throws HibernateException; /** * Cascade merge an entity instance */ void merge(String entityName, Object object, Map copiedAlready) throws HibernateException; /** * Cascade persist an entity instance */ void persist(String entityName, Object object, Map createdAlready) throws HibernateException; /** * Cascade persist an entity instance during the flush process */ void persistOnFlush(String entityName, Object object, Map copiedAlready); /** * Cascade refresh an entity instance */ void refresh(String entityName, Object object, Map refreshedAlready) throws HibernateException; /** * Cascade delete an entity instance */ void delete(String entityName, Object child, boolean isCascadeDeleteEnabled, Set transientEntities); /** * A specialized type of deletion for orphan removal that must occur prior to queued inserts and updates. */ // TODO: The removeOrphan concept is a temporary "hack" for HHH-6484. This should be removed once action/task // ordering is improved. void removeOrphanBeforeUpdates(String entityName, Object child); }