1 /*
2 * Copyright 2006-2013 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
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.batch.core.job.flow.support.state;
18
19 import org.springframework.batch.core.job.flow.FlowExecutionStatus;
20 import org.springframework.batch.core.job.flow.FlowExecutor;
21 import org.springframework.batch.core.job.flow.JobExecutionDecider;
22
23 /**
24 * State that requires a decider to make the status decision.
25 *
26 * @author Dave Syer
27 * @since 2.0
28 */
29 public class DecisionState extends AbstractState {
30
31 private final JobExecutionDecider decider;
32
33 /**
34 * @param name
35 */
36 public DecisionState(JobExecutionDecider decider, String name) {
37 super(name);
38 this.decider = decider;
39 }
40
41 @Override
42 public FlowExecutionStatus handle(FlowExecutor executor) throws Exception {
43 return decider.decide(executor.getJobExecution(), executor.getStepExecution());
44 }
45
46 /* (non-Javadoc)
47 * @see org.springframework.batch.core.job.flow.State#isEndState()
48 */
49 @Override
50 public boolean isEndState() {
51 return false;
52 }
53
54 }