01: /*
02: * Copyright 2002-2005 the original author or authors.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16:
17: package org.springframework.scheduling.quartz;
18:
19: import org.quartz.JobDetail;
20:
21: /**
22: * Interface to be implemented by Quartz Triggers that are aware
23: * of the JobDetail object that they are associated with.
24: *
25: * <p>SchedulerFactoryBean will auto-detect Triggers that implement this
26: * interface and register them for the respective JobDetail accordingly.
27: *
28: * <p>The alternative is to configure a Trigger for a Job name and group:
29: * This involves the need to register the JobDetail object separately
30: * with SchedulerFactoryBean.
31: *
32: * @author Juergen Hoeller
33: * @since 18.02.2004
34: * @see SchedulerFactoryBean#setTriggers
35: * @see SchedulerFactoryBean#setJobDetails
36: * @see org.quartz.Trigger#setJobName
37: * @see org.quartz.Trigger#setJobGroup
38: */
39: public interface JobDetailAwareTrigger {
40:
41: /**
42: * Return the JobDetail that this Trigger is associated with.
43: * @return the associated JobDetail, or <code>null</code> if none
44: */
45: JobDetail getJobDetail();
46:
47: }
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