001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019 020 // 021 // This source code implements specifications defined by the Java 022 // Community Process. In order to remain compliant with the specification 023 // DO NOT add / change / or delete method signatures! 024 // 025 026 package javax.ejb; 027 028 import java.io.Serializable; 029 import java.util.Date; 030 031 /** 032 * @version $Rev: 881904 $ $Date: 2009-11-18 14:58:29 -0500 (Wed, 18 Nov 2009) $ 033 */ 034 public interface Timer { 035 void cancel() throws EJBException, IllegalStateException, NoSuchObjectLocalException; 036 037 long getTimeRemaining() throws EJBException, IllegalStateException, NoSuchObjectLocalException, NoMoreTimeoutsException; 038 039 Date getNextTimeout() throws EJBException, IllegalStateException, NoSuchObjectLocalException, NoMoreTimeoutsException; 040 041 Serializable getInfo() throws EJBException, IllegalStateException, NoSuchObjectLocalException; 042 043 TimerHandle getHandle() throws EJBException, IllegalStateException, NoSuchObjectLocalException; 044 045 ScheduleExpression getSchedule() throws EJBException, IllegalStateException, NoSuchObjectLocalException; 046 047 boolean isPersistent() throws EJBException, IllegalStateException, NoSuchObjectLocalException; 048 049 boolean isCalendarTimer() throws EJBException, IllegalStateException, NoSuchObjectLocalException; 050 051 }