The Listenable template is a virtual implementation which handles the listener UDAs, storing them within a local "listeners" mapping.
Undocumented in source. Be warned that the author may not have intended to support it.
Registers a listener from a ListenerObject
Undocumented in source.
See Implementation
The Listenable template is a virtual implementation which handles the listener UDAs, storing them within a local "listeners" mapping.