1 /*
2 * Copyright 2006-2007 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.repository.dao;
18
19
20 import org.springframework.batch.core.JobExecution;
21 import org.springframework.batch.core.StepExecution;
22
23 public interface StepExecutionDao {
24
25 /**
26 * Save the given StepExecution.
27 *
28 * Preconditions: Id must be null.
29 *
30 * Postconditions: Id will be set to a unique Long.
31 *
32 * @param stepExecution
33 */
34 void saveStepExecution(StepExecution stepExecution);
35
36 /**
37 * Update the given StepExecution
38 *
39 * Preconditions: Id must not be null.
40 *
41 * @param stepExecution
42 */
43 void updateStepExecution(StepExecution stepExecution);
44
45 /**
46 * Retrieve a {@link StepExecution} from its id.
47 *
48 * @param jobExecution the parent {@link JobExecution}
49 * @param stepExecutionId the step execution id
50 * @return a {@link StepExecution}
51 */
52 StepExecution getStepExecution(JobExecution jobExecution, Long stepExecutionId);
53
54 /**
55 * Retrieve all the {@link StepExecution} for the parent {@link JobExecution}.
56 *
57 * @param jobExecution the parent job execution
58 */
59 void addStepExecutions(JobExecution jobExecution);
60
61 }