Trait ParamExtractor 

pub trait ParamExtractor<T>
where
    T: Params,
{
    type Error;

    // Required method
    fn extract(params: RequestParams) -> Result<T, Self::Error>;
}

Trait for extracting parameters from RequestParams using trait constraints

Required Associated Types

type Error

Required Methods

fn extract(params: RequestParams) -> Result<T, Self::Error>

Extract parameters from RequestParams using trait-based conversion

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