Trait JmapStream 

pub trait JmapStream:
    Read
    + Write
    + Send
    + Any {
    // Required method
    fn as_any_mut(&mut self) -> &mut dyn Any;
}

Available on crate feature client only.

Erased stream the client resumes coroutines against: auto-implemented for any blocking Read + Write + Send + 'static. Send flows through the Box<dyn …> so JmapClientStd can move between worker threads; Self::as_any_mut lets specialized callers downcast back to the concrete stream.

Required Methods

fn as_any_mut(&mut self) -> &mut dyn Any

Upcasts the stream to Any for downcasting to the concrete type.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<T: Read + Write + Send + Any> JmapStream for T