| /* |
| * Copyright 2018-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.net.config; |
| |
| import com.google.common.annotations.Beta; |
| import org.onosproject.net.HostId; |
| import org.onosproject.net.host.HostDescription; |
| |
| import java.util.Optional; |
| |
| |
| /** |
| * {@link ConfigOperator} for Host. |
| * <p> |
| * Note: We currently assume {@link HostConfigOperator}s are commutative. |
| */ |
| @Beta |
| public interface HostConfigOperator extends ConfigOperator { |
| |
| /** |
| * Binds {@link NetworkConfigService} to use for retrieving configuration. |
| * |
| * @param networkConfigService the service to use |
| */ |
| void bindService(NetworkConfigService networkConfigService); |
| |
| |
| /** |
| * Generates a HostDescription containing fields from a HostDescription and |
| * configuration. |
| * |
| * @param hostId {@link HostId} representing the port. |
| * @param descr input {@link HostDescription} |
| * @param prevConfig previous config {@link Config} |
| * @return Combined {@link HostDescription} |
| */ |
| HostDescription combine(HostId hostId, HostDescription descr, |
| Optional<Config> prevConfig); |
| } |