# Class Cf_state_gadget.rx

    class [['x, 'i, 'o]] rx : ('x, 'i, 'o) wire -> object .. end

The class of receiver objects.

Inherits

- `Cf_state_gadget.connector` A wire carrying messages of type `'x`.

    method get : 's.
             ('x -> ('s, 'i, 'o, unit) t) ->
             ('s, 'i, 'o, unit) guard

Use `rx#get f` to produce a guard that receives a message on the associated wire by applying the function `f` to it.