/* * Copyright 2002-2016 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.springframework.scheduling.config; import java.util.concurrent.ScheduledFuture; /** * A representation of a scheduled task, * used as a return value for scheduling methods. * * @author Juergen Hoeller * @since 4.3 * @see ScheduledTaskRegistrar#scheduleTriggerTask * @see ScheduledTaskRegistrar#scheduleFixedRateTask */ public final class ScheduledTask { volatile ScheduledFuture<?> future; ScheduledTask() { } /** * Trigger cancellation of this scheduled task. */ public void cancel() { ScheduledFuture<?> future = this.future; if (future != null) { future.cancel(true); } } }