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use crate::directions::travel_mode::TravelMode; use crate::distance_matrix::request::Request; impl<'a> Request<'a> { /// Specify the mode of transportation. /// /// ## Arguments /// /// * `travel_mode` ‧ The mode of transportation that distance matrix should /// be calculated for. For example, _transit_ distances or car _driving_ /// distances. /// /// ## Description /// /// [Travel Modes](https://developers.google.com/maps/documentation/distance-matrix/intro#travel_modes) /// /// For the calculation of distances, you may specify the transportation /// mode to use. By default, distances are calculated for driving mode. /// /// * `TravelMode::Driving` (default) indicates distance calculation using /// the road network. /// /// * `TravelMode::Walking` requests distance calculation for walking via /// pedestrian paths & sidewalks (where available). /// /// * `TravelMode::Bicycling` requests distance calculation for bicycling /// via bicycle paths & preferred streets (where available). /// /// * `TravelMode::Transit` requests distance calculation via public transit /// routes (where available). If you set the travel mode to /// `TravelMode::Transit`, you can optionally use either /// `with_departure_time()` or `with_arrival_time()` methods. If neither /// time is specified, the departure time defaults to now (that is, the /// departure time defaults to the current time). You can also optionally /// use `with_transit_mode()` and/or `with_transit_route_preference()` /// methods. /// /// _Note_: Both walking and bicycling routes may sometimes not include /// clear pedestrian or bicycling paths, so these responses will return /// `warnings` in the returned result which you must display to the user. /// /// ## Example: /// /// * Set travel mode to transit: /// ```rust /// .with_travel_mode(TravelMode::Transit) /// ``` pub fn with_travel_mode(&'a mut self, travel_mode: TravelMode) -> &'a mut Request { self.travel_mode = Some(travel_mode); self } // fn } // impl