ManyToMany.cascade - JPA annotation element

Annotation Element
CascadeType[] cascade

(Optional) The operations that must be cascaded to the target of the association.

When the target collection is a java.util.Map, the cascade element applies to the map value.

Defaults to no operations being cascaded.

Default value:
JPA 1.0

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.
ObjectDB is not an ORM JPA implementation but an Object Database for Java with built in JPA 2 support.