Method len

nodedb-cluster/src/applied_watcher/registry.rs:89–91

Number of groups currently registered. Useful for metrics.

(&self)

    /// Number of groups currently registered. Useful for metrics.
    pub fn len(&self) -> usize {
        self.inner.read().unwrap_or_else(|p| p.into_inner()).len()
    }

    pub fn is_empty(&self) -> bool {
        self.len() == 0