package pt.ist.fenixframework.pstm;

class PersistentRoot {
	String rootKey;
}

relation MultipleRoots {
	PersistentRoot playsRole previous;
	PersistentRoot playsRole next;
}


relation PersistentRootAbstractDomainObject {
 AbstractDomainObject playsRole rootObject;
 PersistentRoot playsRole;
}