Hi,

Currently I'm working with ProtoBuf at work. There's a client device that 
sends us messages using ProtoBuf, so we can't change the protocol. The 
first 3 bytes is the length of the ProtoBuf message with big endian bytes 
order and then after that is the message itself. However, the .proto file 
they sent us defines multiple types of messages.

I'm using a CodedInputStream to first read the length of the serialized 
message and then read this size.

My problem is that after having bytes of the message I don't know which 
class inside the protc generated file I should use to call the *parseFrom*.

Any idea?


Best Regards,

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