Sure, but do you know which util is best for convert the stored protobuf 
data back to Java Object?

On Thursday, September 6, 2018 at 1:39:12 PM UTC-4, Ilia Mirkin wrote:
>
> Why not just store the serialized data of the protobuf instead? That's 
> kind of the whole point of protobuf... 
>
> On Thu, Sep 6, 2018 at 1:27 PM, Chris Zhang <[email protected] 
> <javascript:>> wrote: 
> > Hi Adam, 
> > 
> > Thanks for the response. 
> > 
> > We are trying to persist the protobuf generated java object into mongoDB 
> > using Spring framework. 
> > However, when doing the querying from database, the spring framework 
> does 
> > not support any field name with underscore. 
> > 
> > Is there anyway we can work around? 
> > 
> > Thanks. 
> > 
> > 
> > On Thursday, September 6, 2018 at 1:05:38 PM UTC-4, Adam Cozzette wrote: 
> >> 
> >> There is no way to remove the underscores without changing protoc. But 
> why 
> >> do you want to get rid of the underscores anyway? Those variables are 
> just a 
> >> private implementation detail and make no difference to the public API. 
> >> 
> >> On Wed, Sep 5, 2018 at 1:07 PM Chris Zhang <[email protected]> wrote: 
> >>> 
> >>> Hi, 
> >>> 
> >>> I am new to Protobuf, and recently I found out that the java generated 
> >>> code by protobuf has underscore by the end of each field names. 
> >>> 
> >>> For example, 
> >>> 
> >>> protobuf message file look like this: 
> >>> 
> >>> message DummyMessage [ 
> >>> 
> >>>     string some_id = 1; 
> >>>     bool is_active = 2; 
> >>> } 
> >>> 
> >>> The generated java code is like this: 
> >>> 
> >>> Class DummyMessage { 
> >>> 
> >>>     String someId_; 
> >>>     boolean isActive_; 
> >>> 
> >>> } 
> >>> 
> >>> Is there any way to get rid of the underscore of each field? 
> >>> 
> >>> Thanks, 
> >>> 
> >>> 
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