def _handshake(self, tlsConnection):
        raise NotImplementedError()
Performs basic typechecking on fields in msg.
dataset/ETHPy150Open CollabQ/CollabQ/vendor/gdata/tlslite/integration/HTTPTLSConnection.py/HTTPBaseTLSConnection._handshake--crossover with--dataset/ETHPy150Open RobotWebTools/rosbridge_suite/rosbridge_library/src/rosbridge_library/capability.py/Capability.basic_type_check