descriptor.addCompoundUniqueConstraint(new CompoundUniqueContraint(c.columnNames()));
}
}
}
UpdateMode updateMode = cls.getAnnotation(UpdateMode.class);
if (updateMode != null) {
descriptor.setUpdateChangesOnly(updateMode.updateChangesOnly());
}
NamedQueries namedQueries = cls.getAnnotation(NamedQueries.class);
if (namedQueries != null) {
readNamedQueries(namedQueries);