1 /* 2 * Copyright 2016 The gRPC Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package io.grpc; 18 19 /** 20 * Provides a way to bind instance of service implementation to server. 21 * 22 * <p>It is used by service's abstract class generated by compiler (eg.: 23 * RouteGuideGrpc.RouteGuideImplBase for RouteGuide service) and lets implementation classes to be 24 * bind to server. 25 * 26 * <pre><code> 27 * class RouteGuideService extends RouteGuideGrpc.RouteGuideImplBase { 28 * // ... 29 * } 30 * 31 * Server server = ServerBuilder.forPort(1234).addService(new RouteGuideService()).build(); 32 * </code></pre></p> 33 */ 34 public interface BindableService { 35 /** 36 * Creates {@link ServerServiceDefinition} object for current instance of service implementation. 37 * 38 * @return ServerServiceDefinition object. 39 */ bindService()40 ServerServiceDefinition bindService(); 41 } 42