Module rt_graph::observable_value

An implementation of the Observer pattern.

Structs

ObservableValue	A value that implements the Observer pattern.
ReadHalf	The read half of an ObservableValue, which can only listen for updates and read the current value.
SubscriptionId	The identifier for a subscription, used to disconnect it when no longer required.
WriteHalf	The write half of an ObservableValue, which can write new values.