| /* |
| * Copyright 2017-present Open Networking 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. |
| */ |
| package org.onosproject.incubator.net.l2monitoring.cfm.service; |
| |
| import org.onosproject.incubator.net.l2monitoring.cfm.MaintenanceDomain; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MdId; |
| import org.onosproject.store.Store; |
| |
| import java.util.Collection; |
| import java.util.Optional; |
| |
| /** |
| * {@link org.onosproject.incubator.net.l2monitoring.cfm.MaintenanceDomain Maintenance Domain's} storage interface. |
| * Note: because the MaintenanceDomain is immutable if anything needs to be |
| * changed in it, then it must be replaced in the store. This includes adding |
| * and deleting Maintenance Associations from an MD. |
| */ |
| public interface MdStore extends Store<MdEvent, MdStoreDelegate> { |
| /** |
| * Get a list of all of the Maintenance Domains on the system. |
| * @return A collection Maintenance domains from the MD Store. |
| */ |
| Collection<MaintenanceDomain> getAllMaintenanceDomain(); |
| |
| /** |
| * Get a specific Maintenance Domain by its identifier. |
| * @param mdName An identifier for the Maintenance Domain |
| * @return A Maintenance Domain from the MD Store. Empty if not found. |
| */ |
| Optional<MaintenanceDomain> getMaintenanceDomain(MdId mdName); |
| |
| /** |
| * Delete a specific Maintenance Domain by its identifier. |
| * @param mdName An identifier for the Maintenance Domain to be deleted |
| * @return True if the MD was found and deleted |
| */ |
| boolean deleteMaintenanceDomain(MdId mdName); |
| |
| /** |
| * Create or replace a Maintenance Domain. |
| * @param md The Maintenance Domain to create or replace |
| * @return true if an MD of this name already existed |
| */ |
| boolean createUpdateMaintenanceDomain(MaintenanceDomain md); |
| } |