def __init__(self, *args, **kw):
if not args and not 'id' in kw:
args = [melk_id(nonce_str())]
DocumentHelper.__init__(self, *args, **kw)
self._entries = None # lazy load
self._removed = {}
self._updated = {}
def reload(self):
DocumentHelper.reload(self)
self._updated = {}
self._removed = {}
self._entries = None
