javax.batch.api.AbstractBatchlet Maven / Gradle / Ivy
/*
* Copyright 2012 International Business Machines Corp.
*
* See the NOTICE file distributed with this work for additional information
* regarding copyright ownership. 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 javax.batch.api;
/**
* The AbstractBatchlet provides default
* implementations of less commonly implemented methods.
*/
public abstract class AbstractBatchlet implements Batchlet {
/**
* Implement process logic for the Batchlet in this
* method.
*
* @return exit status string
* @throws Exception (or subclass) if an error occurs.
*/
@Override
public abstract String process() throws Exception;
/**
* Override this method if the Batchlet will
* end in response to the JobOperator.stop()
* operation.
* The default implementation does nothing.
*
* @throws Exception (or subclass) if an error occurs.
*/
@Override
public void stop() throws Exception {}
}