Trait HandlerOnce 

pub trait HandlerOnce<T>: 'static {
    // Required method
    fn handle(self, env: &Environment) -> T;
}

Handler trait for single-use handlers that are consumed during execution.

This trait is implemented by handlers that can only be called once because they consume themselves during processing.

Required Methods

fn handle(self, env: &Environment) -> T

Processes the environment and returns a value of type T.

Arguments

• env - The environment containing request data and context

Trait Implementations

impl<T> Debug for dyn HandlerOnce<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: 'static> HandlerOnce<T> for Box<dyn HandlerOnce<T>>

fn handle(self, env: &Environment) -> T

Processes the environment and returns a value of type T.

Implementations on Foreign Types

impl HandlerOnce<()> for ()

fn handle(self, _env: &Environment)

impl<T: 'static> HandlerOnce<T> for Box<dyn HandlerOnce<T>>

fn handle(self, env: &Environment) -> T

Implementors

impl<H, P, T> HandlerOnce<T> for IntoHandlerOnce<H, P, T>

where H: HandlerFnOnce<P, T>, P: 'static, T: 'static,