Method exists

nodedb/src/control/synonym/registry.rs:44–48

Check whether a synonym group exists.

(&self, tenant_id: u64, name: &str)

    /// Check whether a synonym group exists.
    pub fn exists(&self, tenant_id: u64, name: &str) -> bool {
        let key = (tenant_id, name.to_string());
        let map = self.by_name.read().unwrap_or_else(|p| p.into_inner());
        map.contains_key(&key)
    }

    /// Get a synonym group by name.
    pub fn get(&self, tenant_id: u64, name: &str) -> Option<StoredSynonymGroup> {