self._user_seek_beginning()
def _bt_can_seek_ns_from_origin_from_native(self, ns_from_origin):
- # Here, we mimic the behavior of the C API:
+ # Return whether the iterator can seek ns from origin using the
+ # user-implemented seek_ns_from_origin method. We mimic the behavior
+ # of the C API:
#
# - If the iterator has a _user_can_seek_ns_from_origin method,
# call it and use its return value.
# - Otherwise, if there is a `_user_seek_ns_from_origin` method,
# we presume it's possible.
- # - Otherwise, check if we can seek to beginning (which allows us to
- # seek to beginning and then fast forward - aka auto-seek).
+
if hasattr(self, '_user_can_seek_ns_from_origin'):
can_seek_ns_from_origin = self._user_can_seek_ns_from_origin(ns_from_origin)
utils._check_bool(can_seek_ns_from_origin)
return can_seek_ns_from_origin
- elif hasattr(self, '_user_seek_ns_from_origin'):
- return True
else:
- return self._bt_can_seek_beginning_from_native()
+ return hasattr(self, '_user_seek_ns_from_origin')
def _bt_seek_ns_from_origin_from_native(self, ns_from_origin):
self._user_seek_ns_from_origin(ns_from_origin)