Trait ICommand 

pub trait ICommand<H: IHandler, S: ISuccess, F: IFailure>:
    Display
    + Send
    + Sync {
    // Required methods
    fn new<T: Executable + Send + Sync + 'static>(
        request: T,
        handler: H,
    ) -> Self;
    fn execute<'async_trait>(
        self,
    ) -> Pin<Box<dyn Future<Output = Result<S, F>> + Send + 'async_trait>>
       where Self: 'async_trait;
}

A command that pairs a request with its handler for execution.

Required Methods

fn new<T: Executable + Send + Sync + 'static>(request: T, handler: H) -> Self

Create a command from a request and its matched handler.

fn execute<'async_trait>( self, ) -> Pin<Box<dyn Future<Output = Result<S, F>> + Send + 'async_trait>>

where Self: 'async_trait,

Execute the command and return the result.

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