class MutableAttributeHolder:
__slots__ = ("__fit", "item", "attributes", "__state")
def __init__(self, type_):
self.__fit = None
self.item = type_
self.attributes = MutableAttributeMap(self)
self.__state = State.offline
@property
def fit(self):
return self.__fit
@fit.setter
def fit(self, newFit):
self.attributes.clear()
self.__fit = newFit
@property
def state(self):
return self.__state
@state.setter
def state(self, newState):
oldState = self.state
if newState == oldState:
return
if self.fit is not None:
self.fit._holderStateSwitch(self, newState)
self.__state = newState
def __init__(self, type_):
self.__fit = None
self.item = type_
self.attributes = MutableAttributeMap(self)
self.__state = State.offline
