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from twisted.internet import defer
class StateMixin(object):
## state management
_objectid = None
@defer.inlineCallbacks
def getState(self, *args, **kwargs):
# get the objectid, if not known
if self._objectid is None:
self._objectid = yield self.master.db.state.getObjectId(self.name,
self.__class__.__name__)
rv = yield self.master.db.state.getState(self._objectid, *args,
**kwargs)
defer.returnValue(rv)
@defer.inlineCallbacks
def setState(self, key, value):
# get the objectid, if not known
if self._objectid is None:
self._objectid = yield self.master.db.state.getObjectId(self.name,
self.__class__.__name__)
yield self.master.db.state.setState(self._objectid, key, value)
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