diff options
Diffstat (limited to 'src/util/crdt/lww_map.rs')
| -rw-r--r-- | src/util/crdt/lww_map.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/util/crdt/lww_map.rs b/src/util/crdt/lww_map.rs index c155c3a8..91d24c7f 100644 --- a/src/util/crdt/lww_map.rs +++ b/src/util/crdt/lww_map.rs @@ -140,6 +140,11 @@ where self.vals.clear(); } + /// Retain only values that match a certain predicate + pub fn retain(&mut self, pred: impl FnMut(&(K, u64, V)) -> bool) { + self.vals.retain(pred); + } + /// Get a reference to the value assigned to a key pub fn get(&self, k: &K) -> Option<&V> { match self.vals.binary_search_by(|(k2, _, _)| k2.cmp(k)) { |