+/**
+ * A trait indicating an object may generate events.
+ *
+ * Events are processed by passing an [`EventHandler`] to [`process_pending_events`].
+ *
+ * # Requirements
+ *
+ * See [`process_pending_events`] for requirements around event processing.
+ *
+ * When using this trait, [`process_pending_events`] will call [`handle_event`] for each pending
+ * event since the last invocation. The handler must either act upon the event immediately
+ * or preserve it for later handling.
+ *
+ * Note, handlers may call back into the provider and thus deadlocking must be avoided. Be sure to
+ * consult the provider's documentation on the implication of processing events and how a handler
+ * may safely use the provider (e.g., see [`ChannelManager::process_pending_events`] and
+ * [`ChainMonitor::process_pending_events`]).
+ *
+ * (C-not implementable) As there is likely no reason for a user to implement this trait on their
+ * own type(s).
+ *
+ * [`process_pending_events`]: Self::process_pending_events
+ * [`handle_event`]: EventHandler::handle_event
+ * [`ChannelManager::process_pending_events`]: crate::ln::channelmanager::ChannelManager#method.process_pending_events
+ * [`ChainMonitor::process_pending_events`]: crate::chain::chainmonitor::ChainMonitor#method.process_pending_events
+ */