/*
* 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
*
* http://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.sample.loop;
import org.springframework.batch.core.JobExecution;
import org.springframework.batch.core.StepExecution;
import org.springframework.batch.core.job.flow.FlowExecutionStatus;
import org.springframework.batch.core.job.flow.JobExecutionDecider;
/**
* This decider will return "CONTINUE" until the limit it reached, at which
* point it will return "COMPLETE".
*
* @author Dan Garrette
* @since 2.0
*/
public class LimitDecider implements JobExecutionDecider {
private int count = 0;
private int limit = 1;
@Override
public FlowExecutionStatus decide(JobExecution jobExecution, StepExecution stepExecution) {
if (++count >= limit) {
return new FlowExecutionStatus("COMPLETED");
}
else {
return new FlowExecutionStatus("CONTINUE");
}
}
/**
* @param limit number of times to return "CONTINUE"
*/
public void setLimit(int limit) {
this.limit = limit;
}
}