Trait ErasedMessageHandler 

pub trait ErasedMessageHandler {
    // Required method
    fn call(&mut self, msg: Arc<dyn Message>) -> Result<(), MessageHandlerError>;
}

A function with erased type for handling messages.

Required Methods

fn call(&mut self, msg: Arc<dyn Message>) -> Result<(), MessageHandlerError>

Runs the function with the given message.

Trait Implementations

impl<M: Message + ?Sized> IntoMessageHandler<M> for &mut dyn ErasedMessageHandler

type Handler = &mut dyn ErasedMessageHandler

fn into_message_handler(self) -> Self::Handler

Converts the type into the specific ErasedMessageHandler.

impl<M: Message + ?Sized> IntoMessageHandler<M> for Box<dyn ErasedMessageHandler>

type Handler = Box<dyn ErasedMessageHandler>

fn into_message_handler(self) -> Self::Handler

Converts the type into the specific ErasedMessageHandler.

Implementations on Foreign Types

impl<H: ErasedMessageHandler + ?Sized> ErasedMessageHandler for &mut H

fn call(&mut self, msg: Arc<dyn Message>) -> Result<(), MessageHandlerError>

impl<H: ErasedMessageHandler + ?Sized> ErasedMessageHandler for Box<H>

fn call(&mut self, msg: Arc<dyn Message>) -> Result<(), MessageHandlerError>

Implementors

impl<F: FnMut(Arc<dyn Message>)> ErasedMessageHandler for MessageHandler<dyn Message, F>

impl<M: Message, F: FnMut(Arc<M>)> ErasedMessageHandler for MessageHandler<M, F>