def readItemType(self, stored):
# val = getattr(stored, "category")
# category = val[-1]
category = stored.categories[-1]
typ = CategoryType(category)
typ.mutable = self.mutable
return typ
def interpret (self, context):
store = DataStore.instance
query = self.buildFetchOneQuery(context, store)
stored = store.fetchOne (query)
if stored is None:
return NullValue.instance
else:
typeName = stored.getData("category")[-1]
typ = CategoryType(typeName)
if self.typ is not None:
typ.mutable = self.typ.mutable
return typ.newInstanceFromStored (context, stored)
