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/*
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2019 AT&T 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.policy.common.endpoints.event.comm.bus;
import java.util.List;
import java.util.Properties;
import org.onap.policy.common.endpoints.event.comm.Topic;
/**
* Topic Base Factory.
*
* @param <T> Type.
*/
public interface TopicBaseFactory<T extends Topic> {
/**
* build a TopicBase instance.
*
* @param properties properties.
* @return T instance.
*/
List<T> build(Properties properties);
/**
* build a TopicBase instance.
*
* @param servers servers.
* @param topic topic.
* @param managed managed.
* @return T instance.
*/
T build(List<String> servers, String topic, boolean managed);
/**
* destroy TopicBase instance.
* @param topic topic.
*/
void destroy(String topic);
/**
* destroy.
*/
void destroy();
/**
* get T instance.
*
* @param topic topic.
* @return T instance.
*/
T get(String topic);
/**
* inventory of T instances.
*
* @return T instance list.
*/
List<T> inventory();
}
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