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use crate::{geocoding::forward::ForwardRequest, region::Region}; impl<'a> ForwardRequest<'a> { /// Specifies the region bias. /// /// ## Arguments: /// /// * `region` ‧ The region to prefer in search results. This parameter will /// only influence, not fully restrict, results from the geocoder. /// /// ## Description /// /// [Region /// Biasing](https://developers.google.com/maps/documentation/geocoding/intro#RegionCodes) /// /// In a Geocoding request, you can instruct the Geocoding service to return /// results biased to a particular region by using the `region` parameter. /// /// Geocoding results can be biased for every domain in which the main /// Google Maps application is officially launched. Note that biasing only /// _prefers_ results for a specific domain; if more relevant results exist /// outside of this domain, they may be included. /// /// For example, a directions request for "Toledo" to "Madrid" returns /// appropriate results when `region` is set to `Region::Spain` and "Toledo" /// is then interpreted as the Spanish city. A directions request for /// "Toledo" to "Madrid" sent without a `region` parameter does not return /// results, because "Toledo" is interpreted as the city in Ohio and not /// Spain. /// /// ## Example: /// /// * Bias region to Canada: /// ```rust /// .with_region(Region::Canada) /// ``` pub fn with_region( &'a mut self, region: Region ) -> &'a mut ForwardRequest { // Set region in ForwardRequest struct. self.region = Some(region); // Return modified ForwardRequest struct to caller. self } // fn } // impl