spring-batch ReferenceJobFactory 源码
spring-batch ReferenceJobFactory 代码
文件路径：/spring-batch-core/src/main/java/org/springframework/batch/core/configuration/support/ReferenceJobFactory.java
/*
* Copyright 2006-2022 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
*
* https://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.batch.core.configuration.support;
import org.springframework.batch.core.Job;
import org.springframework.batch.core.configuration.JobFactory;
/**
* A {@link JobFactory} that keeps a reference to a {@link Job}. It never modifies its
* {@link Job}.
*
* @author Dave Syer
*
*/
public class ReferenceJobFactory implements JobFactory {
private Job job;
/**
* @param job the {@link Job} to return from {@link #createJob()}.
*/
public ReferenceJobFactory(Job job) {
this.job = job;
}
/**
* Return the instance that was passed in on initialization.
*
* @see JobFactory#createJob()
*/
@Override
public final Job createJob() {
return job;
}
/**
* Return the name of the instance that was passed in on initialization.
*
* @see JobFactory#getJobName()
*/
@Override
public String getJobName() {
return job.getName();
}
}
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