$this send(mixed $passable) Set the object being sent through the pipeline

mixed shift() Get and remove the first item from the collection.

Collection only(mixed $keys)

string route(string $name, mixed $parameters = array(), bool $absolute = true)

mixed run(Request $request)

mixed callRouteFilter(string $filter, array $parameters, Route $route,

string|object getParameter(string $name, mixed $default = null) Get a given

bool currentRouteUses(string $action) Determine if the current route action

mixed dispatchToRoute(Request $request)

void patch(string $uri, Closure|array|string $action = null)