Trait carapax::dialogue::DialogueExt

pub trait DialogueExt<P, PI, HI, HS>: Sized {
    // Provided method
    fn with_dialogue<B>(
        self,
        predicate: P
    ) -> Predicate<DialoguePredicate<B, P, PI, HS>, HandlerInput, DialogueDecorator<B, Self, HI, HS>, HandlerInput> { ... }
}

Available on crate feature dialogue only.

Provides a shortcut for wrapping a Handler by a DialogueDecorator.

Provided Methods

fn with_dialogue<B>( self, predicate: P ) -> Predicate<DialoguePredicate<B, P, PI, HS>, HandlerInput, DialogueDecorator<B, Self, HI, HS>, HandlerInput>

Shortcut to wrap a Handler with a DialogueDecorator.

Example: handler.dialogue(predicate).

Arguments

• predicate - A predicate to be execute before starting the dialogue.

If you don’t need to start the dialogue conditionally, you can use DialogueDecorator::new directly.

Object Safety

This trait is not object safe.

Implementors

impl<P, PI, H, HI, HS> DialogueExt<P, PI, HI, HS> for H

where P: Handler<PI>, PI: TryFromInput, H: Handler<HI>, HI: TryFromInput,