Struct emerald_rocksdb::SliceTransform
[−]
[src]
pub struct SliceTransform {
pub inner: *mut rocksdb_slicetransform_t,
}A SliceTranform is a generic pluggable way of transforming one string to another. Its primary use-case is in configuring rocksdb to store prefix blooms by setting prefix_extractor in ColumnFamilyOptions.
Fields
inner: *mut rocksdb_slicetransform_t
Methods
impl SliceTransform[src]
pub fn create(
name: &str,
transform_fn: fn(_: &[u8]) -> Vec<u8>,
in_domain_fn: Option<fn(_: &[u8]) -> bool>
) -> SliceTransform[src]
name: &str,
transform_fn: fn(_: &[u8]) -> Vec<u8>,
in_domain_fn: Option<fn(_: &[u8]) -> bool>
) -> SliceTransform