/* jBilling - The Enterprise Open Source Billing System Copyright (C) 2003-2011 Enterprise jBilling Software Ltd. and Emiliano Conde This file is part of jbilling. jbilling 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. jbilling 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 jbilling. If not, see <http://www.gnu.org/licenses/>. */ package com.sapienter.jbilling.server.pluggableTask; import java.util.Date; import com.sapienter.jbilling.server.order.db.OrderDTO; import com.sapienter.jbilling.server.process.PeriodOfTime; import java.util.List; public interface OrderPeriodTask { Date calculateStart(OrderDTO order) throws TaskException; Date calculateEnd(OrderDTO order, Date processDate, int maxPeriods, Date periodStart) throws TaskException; public List<PeriodOfTime> getPeriods(); // the actual dates of the periods in between the main start/end }