def __init__(self,filters=None,sorters=None,**kwargs):
self.filters = BooleanFilterHelper(filters) if filters else None
self.sorters = SortHelper(sorters) if sorters else None
init_constructor(self,kwargs)
def __init__(self, url=None, **kwargs):
self.url = url
init_constructor(self, kwargs)
view._position += 1
self._position = view._position
self.func_orig = None