TextPositionUnaryFunction
class TextPositionUnaryFunction<A, OA : ObservableValue<A>>(argA: OA, lambda: (A) -> TextPosition) : UnaryFunction<TextPosition, A, OA> , ObservableTextPosition
Boilerplate which avoids having to use generics. An ObservableTextPosition which is calculated from 1 (unary) other ObservableValue.
See UnaryFunction (PropertyFunctions).