spring-batch DefaultResultCompletionPolicy 源码
spring-batch DefaultResultCompletionPolicy 代码
文件路径：/spring-batch-infrastructure/src/main/java/org/springframework/batch/repeat/policy/DefaultResultCompletionPolicy.java
/*
* Copyright 2006-2007 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.repeat.policy;
import org.springframework.batch.repeat.CompletionPolicy;
import org.springframework.batch.repeat.RepeatStatus;
import org.springframework.batch.repeat.RepeatContext;
/**
* Very simple {@link CompletionPolicy} that bases its decision on the result of a batch
* operation. If the result is null or not continuable according to the
* {@link RepeatStatus} the batch is complete, otherwise not.
*
* @author Dave Syer
*
*/
public class DefaultResultCompletionPolicy extends CompletionPolicySupport {
/**
* True if the result is null, or a {@link RepeatStatus} indicating completion.
*
* @see org.springframework.batch.repeat.CompletionPolicy#isComplete(org.springframework.batch.repeat.RepeatContext,
* RepeatStatus)
*/
@Override
public boolean isComplete(RepeatContext context, RepeatStatus result) {
return (result == null || !result.isContinuable());
}
/**
* Always false.
*
* @see org.springframework.batch.repeat.CompletionPolicy#isComplete(org.springframework.batch.repeat.RepeatContext)
*/
@Override
public boolean isComplete(RepeatContext context) {
return false;
}
}
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