Trait Forward

pub trait Forward<T>
where
    T: Float + Debug,
{
    // Required method
    async fn forward(
        &self,
        address: &str,
    ) -> Result<Vec<Point<T>>, GeocodingError>;
}

Forward-geocode a coordinate.

This trait represents the most simple and minimal implementation available from a given geocoding provider: It returns a Vec of zero or more Points.

Examples

use geocoding_async::{Coord, Forward, Opencage, Point};

let oc = Opencage::new("dcdbf0d783374909b3debee728c7cc10".to_string());
let address = "Schwabing, München";
let res: Vec<Point<f64>> = oc.forward(address).await.unwrap();
assert_eq!(
    res,
    vec![Point(Coord { x: 11.5884858, y: 48.1700887 })]
);

Required Methods

async fn forward(&self, address: &str) -> Result<Vec<Point<T>>, GeocodingError>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<'a, T> Forward<T> for Opencage<'a>

where T: Float + DeserializeOwned + Debug,

impl<T> Forward<T> for GeoAdmin

where for<'de> T: Float + Debug + Deserialize<'de>,

impl<T> Forward<T> for Openstreetmap

where for<'de> T: Float + Debug + Deserialize<'de>,