Trait OverlayLike 

pub trait OverlayLike<K, V>: Send + Sync {
    // Required method
    fn extract_overlay(&self) -> StorageResult<OverlayDelta<K, V>>;
}

Trait implemented by OverlayStorage<K, V> to expose its buffered writes/deletes so that a caller (e.g. atomic bundle commit) can drain them back onto a target storage.

Required Methods

fn extract_overlay(&self) -> StorageResult<OverlayDelta<K, V>>

Returns the current in-memory overlay state: pending writes, pending deletes (tombstones), and whether the base was logically cleared.

Implementors

impl<K, V> OverlayLike<K, V> for OverlayStorage<K, V>

where K: Serialize + for<'de> Deserialize<'de> + Clone + Eq + Hash + Send + Sync + 'static, V: Serialize + for<'de> Deserialize<'de> + Clone + Send + Sync + 'static,