Trait rocksdb::merge_operator::MergeFn [−][src]
pub trait MergeFn: Fn(&[u8], Option<&[u8]>, &mut MergeOperands) -> Option<Vec<u8>> + Send + Sync + 'static { }
Implementors
impl<F> MergeFn for F where
F: Fn(&[u8], Option<&[u8]>, &mut MergeOperands) -> Option<Vec<u8>> + Send + Sync + 'static, [src]
F: Fn(&[u8], Option<&[u8]>, &mut MergeOperands) -> Option<Vec<u8>> + Send + Sync + 'static,