Class goog.jsaction.Dispatcher

Creates jsaction dispatcher that serves as registry for action handlers and dispatches actions to appropriate handlers.

Instance Method Summary
	`attach(?goog.jsaction.EventContract contract)` Attaches this dispatcher to the given EventContract instance.
	`dispatch(string action, !Element elem, !Event e, number time) ⇒ boolean` Dispatches an action to the appropriate handler function.
	`hasQueuedActionInNamespace_(string ns) ⇒ boolean` Determines whether there is a queued action for the given namespace.
	`maybeInvokeHandler_(string action, !Element elem, !Event e, number time) ⇒ boolean` Looks up the handler for an action an invokes it (if present).
	`registerHandlers(string ns, !Object handlers)` Registers action handlers.
	`registerLoader(string ns, !goog.jsaction.LoaderFunction loaderFn)` Registers a loader function for a namespace. The loader function will be invoked when an action occurs from that namespace without a handler being present. The loader is expected to do whatever necessary to load code and eventually register action handlers for the namespace.
	`replayEvents_()` Replays all events in the queue for which there is a handler.

Static Method Summary
	`assertValidAction_(string action)` Asserts the validity of fully qualified action name.
	`getNamespace_(string action) ⇒ string` Extracts and returns the namespace from a fully qualified jsaction of the form "namespace.actionname".