pub trait ConfigWatcher: Send + Sync {
// Required method
fn on_config_changed(&self, config: &AppConfig) -> Result<(), ConfigError>;
}Expand description
Trait for configuration change watchers
Required Methods§
fn on_config_changed(&self, config: &AppConfig) -> Result<(), ConfigError>
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".