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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019 Nordix
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.so.bpmn.infrastructure.decisionpoint.api;
/**
* the ControllerRunnable interface should be implemented by any class intended to execute against controller northbound
* interface.
*
*/
public interface ControllerRunnable<T> {
/**
* This method is used to decide whether the implementation is to serve the controller northbound interface.
*
* @param context {@link ControllerContext} is used as the input to the execution.
* @return
*/
Boolean understand(final ControllerContext<T> context);
/**
* this method is used to check whether the controller Northbound interface is ready to use.
*
* @param context {@link ControllerContext} is used as the input to the execution.
* @return True if the controller is ready to use or return false.
*/
Boolean ready(final ControllerContext<T> context);
/**
* This method is used to set up the context so it can be used to run against the controller NB.
*/
void prepare(final ControllerContext<T> context);
/**
* This method is used to run against the controller northbound interface.
*
* @param context {@link ControllerContext} is used as the input to the execution.
*/
void run(final ControllerContext<T> context);
}
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