1*cc02d7e2SAndroid Build Coastguard Worker 2*cc02d7e2SAndroid Build Coastguard Worker// Copyright 2015 gRPC authors. 3*cc02d7e2SAndroid Build Coastguard Worker// 4*cc02d7e2SAndroid Build Coastguard Worker// Licensed under the Apache License, Version 2.0 (the "License"); 5*cc02d7e2SAndroid Build Coastguard Worker// you may not use this file except in compliance with the License. 6*cc02d7e2SAndroid Build Coastguard Worker// You may obtain a copy of the License at 7*cc02d7e2SAndroid Build Coastguard Worker// 8*cc02d7e2SAndroid Build Coastguard Worker// http://www.apache.org/licenses/LICENSE-2.0 9*cc02d7e2SAndroid Build Coastguard Worker// 10*cc02d7e2SAndroid Build Coastguard Worker// Unless required by applicable law or agreed to in writing, software 11*cc02d7e2SAndroid Build Coastguard Worker// distributed under the License is distributed on an "AS IS" BASIS, 12*cc02d7e2SAndroid Build Coastguard Worker// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13*cc02d7e2SAndroid Build Coastguard Worker// See the License for the specific language governing permissions and 14*cc02d7e2SAndroid Build Coastguard Worker// limitations under the License. 15*cc02d7e2SAndroid Build Coastguard Worker 16*cc02d7e2SAndroid Build Coastguard Workersyntax = "proto3"; 17*cc02d7e2SAndroid Build Coastguard Worker 18*cc02d7e2SAndroid Build Coastguard Workerpackage grpc.testing; 19*cc02d7e2SAndroid Build Coastguard Worker 20*cc02d7e2SAndroid Build Coastguard Worker// An empty message that you can re-use to avoid defining duplicated empty 21*cc02d7e2SAndroid Build Coastguard Worker// messages in your project. A typical example is to use it as argument or the 22*cc02d7e2SAndroid Build Coastguard Worker// return value of a service API. For instance: 23*cc02d7e2SAndroid Build Coastguard Worker// 24*cc02d7e2SAndroid Build Coastguard Worker// service Foo { 25*cc02d7e2SAndroid Build Coastguard Worker// rpc Bar (grpc.testing.Empty) returns (grpc.testing.Empty) { }; 26*cc02d7e2SAndroid Build Coastguard Worker// }; 27*cc02d7e2SAndroid Build Coastguard Worker// 28*cc02d7e2SAndroid Build Coastguard Workermessage Empty {} 29