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/*
* ============LICENSE_START=======================================================
* PNF-REGISTRATION-HANDLER
* ================================================================================
* Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.dcaegen2.services.prh.tasks;
import org.onap.dcaegen2.services.prh.exceptions.PrhTaskException;
/**
* @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 4/13/18
*/
public abstract class Task<R, S, C> {
private Task taskProcess;
public void setNext(Task task) {
this.taskProcess = task;
}
public void receiveRequest(R body) throws PrhTaskException {
S response = execute(body);
if (taskProcess != null) {
taskProcess.receiveRequest(response);
}
}
abstract S execute(R object) throws PrhTaskException;
abstract C resolveConfiguration();
}
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