The existing Java implementation is probably too heavyweight for J2ME.
The encoding is documented here:

Is this a Google service you want to talk to?  If so, are you working with
one of the Google mobile teams at all?  They might have tips on how to deal
with protocol buffers under J2ME.

On Fri, Mar 20, 2009 at 12:35 PM, Ramon Manoel-WMR022 <> wrote:

>  Please,
>      I work as system engineer for motorola. Currently we are working with
> a j2me application that needs to interop with a server that uses google
> protocol buffer on its protocol.
>     Please, do you know if there is some support for J2ME ? I realized that
> exists classes not compatible for MIDP 2.0 that uses a old jre scheme, for
> example, we do not support parametized types, clones, etc..
>     In negative case, do you know if easy to implement a workaround
> solution for this ? I would like to understand how the bytes are serialized.
> Regards,
> Ramon
> >

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