def count_lists(self, item=None, position=None, meta=None):
assert position is None or item is not None
if item: item = item._get_uriref()
if meta: meta = _prepare_meta(meta)
o = self._owner
return sum( be.count_lists(pdict, None, item, position, meta)
for be, pdict in o._backends_dict.items() )
def iter_lists(self, item=None, position=None, meta=None):
"""FIXME: missing docstring.
"""
assert position is None or item is not None
if item: item = item._get_uriref()
if meta: meta = _prepare_meta(meta)
o = self._owner
for be, pdict in o._backends_dict.items():
for i in be.iter_lists(pdict, None, item, position, meta):
yield pdict[i[1]].get_element(i)
def iter_tags(self, meta=None):
if meta: meta = _prepare_meta(meta)
o = self._owner
for be, pdict in o._backends_dict.items():
for i in be.iter_tags(pdict, None, meta):
yield pdict[i[1]].get_element(i)
def count_tags(self, meta=None):
if meta: meta = _prepare_meta(meta)
o = self._owner
return sum( be.count_tags(pdict, None, meta)
for be, pdict in o._backends_dict.items() )