def read_type(cls, f):
optid = read_short(f)
try:
cqltype = lookup_cqltype(cls.type_codes[optid])
except KeyError:
raise cql.NotSupportedError("Unknown data type code 0x%x. Have to skip"
" entire result set." % optid)
if cqltype.typename in ('list', 'set'):
subtype = cls.read_type(f)
cqltype = cqltype.apply_parameters(subtype)
elif cqltype.typename == 'map':
keysubtype = cls.read_type(f)
valsubtype = cls.read_type(f)
cqltype = cqltype.apply_parameters(keysubtype, valsubtype)
return cqltype
def recv_body(cls, f):
eventtype = read_string(f).upper()
if eventtype in known_event_types:
readmethod = getattr(cls, 'recv_' + eventtype.lower())
return cls(eventtype=eventtype, eventargs=readmethod(f))
raise cql.NotSupportedError('Unknown event type %r' % eventtype)
def nextset(self):
raise cql.NotSupportedError()
def callproc(self, procname, *args):
raise cql.NotSupportedError()
