org.hibernate.event.spi.EventSource Maven / Gradle / Ivy
/*
* 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 .
*/
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);
}