pub trait StateV4ProxyInterface: Send + Sync {
// Required methods
fn get_watcher_v4(
&self,
watcher: ServerEnd<WatcherV4Marker>,
options: &WatcherOptionsV4,
) -> Result<(), Error>;
fn get_rule_watcher_v4(
&self,
watcher: ServerEnd<RuleWatcherV4Marker>,
options: &RuleWatcherOptionsV4,
) -> Result<(), Error>;
}