| /* |
| * Copyright 2017-present Open Networking Laboratory |
| * |
| * 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.grpc.api; |
| |
| import com.google.common.annotations.Beta; |
| import org.onlab.util.Identifier; |
| |
| import static com.google.common.base.Preconditions.checkArgument; |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * gRPCService identifier suitable as an external key. |
| * <p> |
| * This class is immutable.</p> |
| */ |
| @Beta |
| public final class GrpcServiceId extends Identifier<String> { |
| |
| private final GrpcChannelId channelId; |
| |
| private final String serviceName; |
| |
| /** |
| * Instantiates a new gRPC Service id. |
| * |
| * @param channelId the channel id |
| * @param serviceName the name of the service on that channel |
| */ |
| private GrpcServiceId(GrpcChannelId channelId, String serviceName) { |
| super(channelId.toString() + ":" + serviceName); |
| checkNotNull(channelId, "channel id must not be null"); |
| checkNotNull(serviceName, "service name must not be null"); |
| checkArgument(!serviceName.isEmpty(), "service name must not be empty"); |
| this.channelId = channelId; |
| this.serviceName = serviceName; |
| } |
| |
| /** |
| * Returns the id of the channel that this service uses. |
| * |
| * @return the channel Id |
| */ |
| public GrpcChannelId channelId() { |
| return channelId; |
| } |
| |
| /** |
| * Returns the name of this service. |
| * |
| * @return the service name |
| */ |
| public String serviceName() { |
| return serviceName; |
| } |
| |
| /** |
| * Creates a gRPC Service identifier from the specified device id and |
| * service name provided. |
| * |
| * @param id channel id |
| * @param serviceName name of the service |
| * @return service name |
| */ |
| public static GrpcServiceId of(GrpcChannelId id, String serviceName) { |
| return new GrpcServiceId(id, serviceName); |
| } |
| } |