Trait Params 

pub trait Params
where
    Self: Sized,
{
    // Required method
    fn from_map(map: &ParamsMap) -> Result<Self, ParamsError>;
}

A simple method of deserializing key-value data (like route params or URL search) into a concrete data type. Self should typically be a struct in which each field’s type implements FromStr.

Required Methods

fn from_map(map: &ParamsMap) -> Result<Self, ParamsError>

Attempts to deserialize the map into the given 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.

Implementations on Foreign Types

impl Params for ()

fn from_map(_map: &ParamsMap) -> Result<Self, ParamsError>

Implementors