spring-batch TaskletStepBuilder 源码
spring-batch TaskletStepBuilder 代码
文件路径：/spring-batch-core/src/main/java/org/springframework/batch/core/step/builder/TaskletStepBuilder.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.step.builder;
import org.springframework.batch.core.step.tasklet.Tasklet;
/**
* Builder for tasklet step based on a custom tasklet (not item oriented).
*
* @author Dave Syer
* @since 2.2
*/
public class TaskletStepBuilder extends AbstractTaskletStepBuilder<TaskletStepBuilder> {
private Tasklet tasklet;
/**
* Create a new builder initialized with any properties in the parent. The parent is
* copied, so it can be re-used.
* @param parent a parent helper containing common step properties
*/
public TaskletStepBuilder(StepBuilderHelper<?> parent) {
super(parent);
}
/**
* @param tasklet the tasklet to use
* @return this for fluent chaining
*/
public TaskletStepBuilder tasklet(Tasklet tasklet) {
this.tasklet = tasklet;
return this;
}
@Override
protected TaskletStepBuilder self() {
return this;
}
@Override
protected Tasklet createTasklet() {
return tasklet;
}
}
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