Ah. Sure, that sounds reasonable. On Mon, Aug 3, 2009 at 2:15 PM, Tai <maitai.tru...@gmail.com> wrote:
> > Sorry but maybe my post is somehow confusing. I try to migrate my java > class into a protocal message class. Now I have a field like: > > publiy MyClass { > > Class anotherClass > > } > > I wonder how I should define that in a proto file (MyClassMessage). > Maybe like this: > > message MyClass { > required string anotherClassName = 1; > } > > Since I still have to use MyClass I just implement the writeObject() > and readObject() and use the the Class.forName(): > > private void writeObject(java.io.ObjectOutputStream out) throws > IOException { > Builder builder = MyClassMessage.MyClass.newBuilder(); > builder.setAnotherClassName(anotherClassName.getName()); > MyClassMessage.MyClass message = builder.build(); > message.writeTo(out); > } > > private void readObject(java.io.ObjectInputStream in) > throws ClassNotFoundException, IOException { > MyClassMessage.MyClass message = > MyClassMessage.MyClass.parseFrom(in); > anotherClassName= Class.forName(message.getAnotherClassName > ()); > } > > > On 3 Aug., 23:06, Kenton Varda <ken...@google.com> wrote: > > Protocol message classes can only contain other protocol message classes, > > not arbitrary Java classes. Otherwise, what would happen when you > compile > > the same .proto file in C++ or another language? > > > > On Mon, Aug 3, 2009 at 1:14 PM, Tai <maitai.tru...@gmail.com> wrote: > > > > > Hi, > > > > > I guess this is a simple question. I have a Java class with an > > > attribute which is a class. How do I define that in a proto file? > > > Maybe the full qualified class name? > > > > > Thanks Tai > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. To post to this group, send email to protobuf@googlegroups.com To unsubscribe from this group, send email to protobuf+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/protobuf?hl=en -~----------~----~----~----~------~----~------~--~---