" (C) 2014 by Holger Hans Peter Freyther All Rights Reserved This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see . " SMPPBodyBase subclass: SMPPGenericNack [ SMPPGenericNack class >> messageType [ ^self genericNack ] SMPPGenericNack class >> tlvDescription [ ^OrderedCollection new ] ]