pub trait ObservationRequest: Message {
// Required method
fn options_mut(&mut self) -> &mut ObserveOptions;
}Expand description
Request shapes with the common observation controls. Typed RPC selection still comes from the contract; this trait never guesses a method from a payload.
Required Methods§
fn options_mut(&mut self) -> &mut ObserveOptions
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".