59 words

javax.persistence.PreRemove - JPA annotation

javax.persistence
Annotation PreRemove

Target:
Callback methods
Is used to specify callback methods for the corresponding lifecycle event. This annotation may be applied to methods of an entity class, a mapped superclass, or a callback listener class.
Since:
JPA 1.0
Learn how to define and use JPA callback methods in Chapter 3 of the ObjectDB/JPA manual.
This annotation is a marker annotation (with no elements).

This documentation page is derived (with some adjustments) from the open source JPA 2 RI (EclipseLink)
and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0.
Object Relational Mapping (ORM) JPA 2 providers include Hibernate, EclipseLink, TopLink, OpenJPA and DataNucleus.
Object DB is not an ORM JPA implementation but an Object Database for Java with built in JPA 2 support.