* @param member the member to be removed
* @exception ModelException if impossible
*/
public void removeDeclaredMember(JDOMember member) throws ModelException {
if ((member instanceof JDOField) && fieldNumbersCalculated) {
throw new ModelException(
msg.msg("EXC_CannotRemoveJDOField")); //NOI18N
}
// nullify JDOField arrays storing calculated field lists
declaredManagedFields = null;