1// See README.txt for information and build instructions. 2// 3// Note: START and END tags are used in comments to define sections used in 4// tutorials. They are not part of the syntax for Protocol Buffers. 5// 6// To get an in-depth walkthrough of this file and the related examples, see: 7// https://developers.google.com/protocol-buffers/docs/tutorials 8 9// [START declaration] 10syntax = "proto3"; 11package tutorial; 12 13import "google/protobuf/timestamp.proto"; 14// [END declaration] 15 16// [START java_declaration] 17option java_package = "com.example.tutorial"; 18option java_outer_classname = "AddressBookProtos"; 19// [END java_declaration] 20 21// [START csharp_declaration] 22option csharp_namespace = "Google.Protobuf.Examples.AddressBook"; 23// [END csharp_declaration] 24 25// [START messages] 26message Person { 27 string name = 1; 28 int32 id = 2; // Unique ID number for this person. 29 string email = 3; 30 31 enum PhoneType { 32 MOBILE = 0; 33 HOME = 1; 34 WORK = 2; 35 } 36 37 message PhoneNumber { 38 string number = 1; 39 PhoneType type = 2; 40 } 41 42 repeated PhoneNumber phones = 4; 43 44 google.protobuf.Timestamp last_updated = 5; 45} 46 47// Our address book file is just one of these. 48message AddressBook { 49 repeated Person people = 1; 50} 51// [END messages] 52