attributeVisitor.addChildVisitor(JpaManyToOne.class, new ManyToOneVisitor());
attributeVisitor.addChildVisitor(JpaOneToOne.class, new OneToOneVisitor());
attributeVisitor.addChildVisitor(
JpaOneToMany.class,
new RelationshipVisitor());
attributeVisitor.addChildVisitor(
JpaManyToMany.class,
new RelationshipVisitor());
addChildVisitor(JpaAttributes.class, attributeVisitor);
addChildVisitor(JpaId.class, new IdVisitor());