class type ['a] model = object .. end
['a]
object
end
method reload : unit
unit
method has_child : 'a -> bool
'a -> bool
method children : 'a option -> int
'a option -> int
method child_at : 'a option -> int -> 'a
'a option -> int -> 'a
method parent : 'a -> 'a option
'a -> 'a option
method index : 'a -> int
'a -> int