Merge pull request #627 from jtattermusch/addressbook_proto3

Update addressbook.proto and examples code to proto3

examples/AddPerson.java

@@ -50,7 +50,7 @@ class AddPerson {
         stdout.println("Unknown phone type.  Using default.");
       }
 
-      person.addPhone(phoneNumber);
+      person.addPhones(phoneNumber);
     }
 
     return person.build();
@@ -80,7 +80,7 @@ class AddPerson {
     }
 
     // Add an address.
-    addressBook.addPerson(
+    addressBook.addPeople(
       PromptForAddress(new BufferedReader(new InputStreamReader(System.in)),
                        System.out));
 

examples/ListPeople.java

@@ -9,14 +9,14 @@ import java.io.PrintStream;
 class ListPeople {
   // Iterates though all people in the AddressBook and prints info about them.
   static void Print(AddressBook addressBook) {
-    for (Person person: addressBook.getPersonList()) {
+    for (Person person: addressBook.getPeopleList()) {
       System.out.println("Person ID: " + person.getId());
       System.out.println("  Name: " + person.getName());
-      if (person.hasEmail()) {
+      if (!person.getEmail().isEmpty()) {
         System.out.println("  E-mail address: " + person.getEmail());
       }
 
-      for (Person.PhoneNumber phoneNumber : person.getPhoneList()) {
+      for (Person.PhoneNumber phoneNumber : person.getPhonesList()) {
         switch (phoneNumber.getType()) {
           case MOBILE:
             System.out.print("  Mobile phone #: ");

examples/add_person.cc

@@ -32,7 +32,7 @@ void PromptForAddress(tutorial::Person* person) {
       break;
     }
 
-    tutorial::Person::PhoneNumber* phone_number = person->add_phone();
+    tutorial::Person::PhoneNumber* phone_number = person->add_phones();
     phone_number->set_number(number);
 
     cout << "Is this a mobile, home, or work phone? ";
@@ -77,7 +77,7 @@ int main(int argc, char* argv[]) {
   }
 
   // Add an address.
-  PromptForAddress(address_book.add_person());
+  PromptForAddress(address_book.add_people());
 
   {
     // Write the new address book back to disk.

examples/add_person.py

@@ -19,7 +19,7 @@ def PromptForAddress(person):
     if number == "":
       break
 
-    phone_number = person.phone.add()
+    phone_number = person.phones.add()
     phone_number.number = number
 
     type = raw_input("Is this a mobile, home, or work phone? ")
@@ -50,7 +50,7 @@ except IOError:
   print sys.argv[1] + ": File not found.  Creating a new file."
 
 # Add an address.
-PromptForAddress(address_book.person.add())
+PromptForAddress(address_book.people.add())
 
 # Write the new address book back to disk.
 f = open(sys.argv[1], "wb")

examples/addressbook.proto

 // See README.txt for information and build instructions.
 
-syntax = "proto2";
+syntax = "proto3";
 
 package tutorial;
 
 option java_package = "com.example.tutorial";
 option java_outer_classname = "AddressBookProtos";
-option csharp_namespace = "Google.ProtocolBuffers.Examples.AddressBook";
+option csharp_namespace = "Google.Protobuf.Examples.AddressBook";
 
 message Person {
-  required string name = 1;
-  required int32 id = 2;        // Unique ID number for this person.
-  optional string email = 3;
+  string name = 1;
+  int32 id = 2;        // Unique ID number for this person.
+  string email = 3;
 
   enum PhoneType {
     MOBILE = 0;
@@ -20,14 +20,14 @@ message Person {
   }
 
   message PhoneNumber {
-    required string number = 1;
-    optional PhoneType type = 2 [default = HOME];
+    string number = 1;
+    PhoneType type = 2;
   }
 
-  repeated PhoneNumber phone = 4;
+  repeated PhoneNumber phones = 4;
 }
 
 // Our address book file is just one of these.
 message AddressBook {
-  repeated Person person = 1;
+  repeated Person people = 1;
 }

examples/list_people.cc

@@ -8,17 +8,17 @@ using namespace std;
 
 // Iterates though all people in the AddressBook and prints info about them.
 void ListPeople(const tutorial::AddressBook& address_book) {
-  for (int i = 0; i < address_book.person_size(); i++) {
-    const tutorial::Person& person = address_book.person(i);
+  for (int i = 0; i < address_book.people_size(); i++) {
+    const tutorial::Person& person = address_book.people(i);
 
     cout << "Person ID: " << person.id() << endl;
     cout << "  Name: " << person.name() << endl;
-    if (person.has_email()) {
+    if (person.email() != "") {
       cout << "  E-mail address: " << person.email() << endl;
     }
 
-    for (int j = 0; j < person.phone_size(); j++) {
-      const tutorial::Person::PhoneNumber& phone_number = person.phone(j);
+    for (int j = 0; j < person.phones_size(); j++) {
+      const tutorial::Person::PhoneNumber& phone_number = person.phones(j);
 
       switch (phone_number.type()) {
         case tutorial::Person::MOBILE:

examples/list_people.py

@@ -7,13 +7,13 @@ import sys
 
 # Iterates though all people in the AddressBook and prints info about them.
 def ListPeople(address_book):
-  for person in address_book.person:
+  for person in address_book.people:
     print "Person ID:", person.id
     print "  Name:", person.name
-    if person.HasField('email'):
+    if person.email != "":
       print "  E-mail address:", person.email
 
-    for phone_number in person.phone:
+    for phone_number in person.phones:
       if phone_number.type == addressbook_pb2.Person.MOBILE:
         print "  Mobile phone #:",
       elif phone_number.type == addressbook_pb2.Person.HOME: