org.hibernate.event.spi.DeleteEvent 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;
/**
* Defines an event class for the deletion of an entity.
*
* @author Steve Ebersole
*/
public class DeleteEvent extends AbstractEvent {
private Object object;
private String entityName;
private boolean cascadeDeleteEnabled;
// TODO: The removeOrphan concept is a temporary "hack" for HHH-6484. This should be removed once action/task
// ordering is improved.
private boolean orphanRemovalBeforeUpdates;
/**
* Constructs a new DeleteEvent instance.
*
* @param object The entity to be deleted.
* @param source The session from which the delete event was generated.
*/
public DeleteEvent(Object object, EventSource source) {
super(source);
if (object == null) {
throw new IllegalArgumentException(
"attempt to create delete event with null entity"
);
}
this.object = object;
}
public DeleteEvent(String entityName, Object object, EventSource source) {
this(object, source);
this.entityName = entityName;
}
public DeleteEvent(String entityName, Object object, boolean cascadeDeleteEnabled, EventSource source) {
this(object, source);
this.entityName = entityName;
this.cascadeDeleteEnabled = cascadeDeleteEnabled;
}
public DeleteEvent(String entityName, Object object, boolean cascadeDeleteEnabled,
boolean orphanRemovalBeforeUpdates, EventSource source) {
this(object, source);
this.entityName = entityName;
this.cascadeDeleteEnabled = cascadeDeleteEnabled;
this.orphanRemovalBeforeUpdates = orphanRemovalBeforeUpdates;
}
/**
* Returns the encapsulated entity to be deleed.
*
* @return The entity to be deleted.
*/
public Object getObject() {
return object;
}
public String getEntityName() {
return entityName;
}
public boolean isCascadeDeleteEnabled() {
return cascadeDeleteEnabled;
}
public boolean isOrphanRemovalBeforeUpdates() {
return orphanRemovalBeforeUpdates;
}
}