Struct MiddlewareManager

pub struct MiddlewareManager { /* private fields */ }

Middleware manager for event processing

Middleware allows you to intercept events before they reach listeners. This is useful for logging, filtering, or transforming events.

Implementations

impl MiddlewareManager

pub fn new() -> Self

Create a new middleware manager

pub fn add<F>(&mut self, middleware: F)

where F: Fn(&dyn Event) -> bool + Send + Sync + 'static,

Add middleware to the chain

Middleware is executed in the order it was added. If any middleware returns false, the event is blocked.

pub fn process(&self, event: &dyn Event) -> bool

Process an event through all middleware

Returns true if the event should continue, false if blocked.

pub fn count(&self) -> usize

Get the number of middleware functions

pub fn clear(&mut self)

Clear all middleware

Trait Implementations

impl Debug for MiddlewareManager

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

Formats the value using the given formatter.

impl Default for MiddlewareManager

fn default() -> Self

Returns the “default value” for a type.