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", so this trait is not object safe.

Implementors

impl<T> SingleFromPath for T

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