This has come up before on the list, for instance
http://groups.google.com/group/protobuf/browse_thread/thread/6f4812e30a63b88aand
http://groups.google.com/group/protobuf/browse_thread/thread/368f5b0518775a9d
On Fri, Aug 20, 2010 at 7:19 AM, Prakash Rao <prakashrao1...@gmail.com>wrote:
> Hi,
> Is it possible to re-use proto object while sending list of proto
> objects instead of building a new proto object each time? Currently
> i'm building a new proto object and it is put in a proto list & return
> it to the client. Is it possible to re-use the proto object as stated
> below?
>
> // Create proto object (the same proto object is going to be used in
> the while loop)
> while loop {
> // populate proto object
> // wirte proto object to coded output stream
> // clear proto object
> }
>
> flush coded outputstream
>
> I'm trying to do this and it says you can't clear proto object once
> it's already built. If this is possible, is there any performance
> overhead with this approach (memory wise we might save something as we
> are reusing proto object but clear API may add performance overhead).
>
> Regards,
> Prakash
>
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