Trait FromQuery

pub trait FromQuery {
    type Target;
    type Error;

    // Required method
    fn from_query(query: &str) -> Result<Self::Target, Self::Error>;
}

Type that can be decoded from a query string.

Required Associated Types

type Target

Target type after parsing.

type Error

Error that can occur while parsing.

Required Methods

fn from_query(query: &str) -> Result<Self::Target, Self::Error>

Decode this query string into the target type.

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<T> FromQuery for Raw<T>

where T: for<'a> From<&'a str>,

type Target = T

type Error = Infallible

impl<T> FromQuery for T

where T: DeserializeOwned,

type Target = T

type Error = HistoryError