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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2020 Nordix Foundation.
* ================================================================================
* 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.adapters.etsisol003adapter.pkgm.cache;
import java.util.Map;
import java.util.Optional;
import org.onap.so.adapters.etsisol003adapter.pkgm.model.PkgmSubscriptionRequest;
/**
* Interface which provides methods for communicating with the cache
*
* @author Ronan Kenny (ronan.kenny@est.tech)
* @author Gareth Roper (gareth.roper@est.tech)
*
*/
public interface PkgmCacheServiceProvider {
/**
* Checks cache if subscription request Id is already present. If not, it adds the subscription to the cache.
*
* @param subscriptionId
* @param pkgmSubscriptionRequest
*/
void addSubscription(final String subscriptionId, final PkgmSubscriptionRequest pkgmSubscriptionRequest);
/**
* Gets individual subscription from cache
*
* @param subscriptionId
* @return <AbstractMap.SimpleImmutableEntry<String, PkgmSubscriptionRequest>>
*/
Optional<PkgmSubscriptionRequest> getSubscription(final String subscriptionId);
/**
* Gets Map of subscriptions from cache
*
* @return Map<String, PkgmSubscriptionRequest>>
*/
Map<String, PkgmSubscriptionRequest> getSubscriptions();
/**
* Delete subscription from cache
*
* @param subscriptionId
* @return Boolean
*/
boolean deleteSubscription(final String subscriptionId);
/**
* Checks if subscription exists in cache and return its subscriptionId
*
* @param pkgmSubscriptionRequest
* @return Subscription Id
*/
Optional<String> getSubscriptionId(final PkgmSubscriptionRequest pkgmSubscriptionRequest);
}
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