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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.step.tasklet;
18  
19  import org.springframework.batch.core.ExitStatus;
20  import org.springframework.batch.core.step.tasklet.SystemCommandTasklet;
21  
22  /**
23   * Maps the exit code of a system process to ExitStatus value
24   * returned by a system command. Designed for use with the
25   * {@link SystemCommandTasklet}.
26   * 
27   * @author Robert Kasanicky
28   */
29  public interface SystemProcessExitCodeMapper {
30  	
31  	/** 
32  	 * @param exitCode exit code returned by the system process
33  	 * @return ExitStatus appropriate for the <code>systemExitCode</code> parameter value
34  	 */
35  	ExitStatus getExitStatus(int exitCode);
36  }