Trait SingleFromPath 

pub trait SingleFromPath: Sized {
    // Required method
    fn from_path_at(ctx: &ParamContext, index: usize) -> Result<Self, PathError>;
}

Available on crate feature client-router only.

Trait for extracting a single value at a specific index from path parameters.

This is used internally to support the multi-argument Path<T> style: |Path(user_id): Path<Uuid>, Path(post_id): Path<i64>|

Required Methods

fn from_path_at(ctx: &ParamContext, index: usize) -> Result<Self, PathError>

Extracts a single value at the given index.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<T> SingleFromPath for T

where T: FromStr, <T as FromStr>::Err: Display,