def METHOD_NAME(self, vtableOffset):
    """Offset provides access into the Table's vtable.
    Deprecated fields are ignored by checking the vtable's length."""
    vtable = self.Pos - self.Get(N.SOffsetTFlags, self.Pos)
    vtableEnd = self.Get(N.VOffsetTFlags, vtable)
    if vtableOffset < vtableEnd:
        return self.Get(N.VOffsetTFlags, vtable + vtableOffset)
    return 0