def read(self, istream):
        super(QueryRequestPayload, self).read(istream)
        tstream = BytearrayStream(istream.read(self.length))

        while(self.is_tag_next(Tags.QUERY_FUNCTION, tstream)):
            query_function = QueryFunction()
            query_function.read(tstream)
            self.query_functions.append(query_function)

        self.is_oversized(tstream)
        self.validate()
Read the data encoding the QueryRequestPayload object and decode it
dataset/ETHPy150Open OpenKMIP/PyKMIP/kmip/core/messages/payloads/query.py/QueryRequestPayload.read