package pbnetwork;

message Person {

  required string name = 1;

  required int32 id = 2;

  optional string email = 3;

  enum PhoneType {

    MOBILE = 0;

    HOME = 1;

    WORK = 2;

  }

  message PhoneNumber {

    required string number = 1;

    optional PhoneType type = 2 [default = HOME];

  }

  repeated PhoneNumber phone = 4;

}

message AddressBook {

  repeated Person person = 1;

}