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| author | Alex Auvolat <alex@adnab.me> | 2022-05-06 17:14:09 +0200 |
|---|---|---|
| committer | Alex Auvolat <alex@adnab.me> | 2022-05-10 13:25:10 +0200 |
| commit | dd54d0b2b13ecf1f95e60b107de9af20632335f6 (patch) | |
| tree | b90ae9da1fa9c1c7cad20f98f1eb77888b3f8b1f /src/util/crdt | |
| parent | 01c4876fb447b70106e934ad09cf9b921f33682a (diff) | |
| download | garage-dd54d0b2b13ecf1f95e60b107de9af20632335f6.tar.gz garage-dd54d0b2b13ecf1f95e60b107de9af20632335f6.zip | |
Refactor code for apply/revert, implement Update/Apply/RevertLayout
Diffstat (limited to 'src/util/crdt')
| -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)) { |