Struct MemFactIndex 

pub struct MemFactIndex(/* private fields */);

Trait Implementations

impl Clone for MemFactIndex

fn clone(&self) -> MemFactIndex

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MemFactIndex

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Deref for MemFactIndex

type Target = MemFactsInner

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Query for MemFactIndex

type QueryIterator = Box<dyn Iterator<Item = Result<Fact, StorageError>>>

Iterator for Query::query_prefix.

fn query( &self, name: &str, keys: &[Box<[u8]>], ) -> Result<Option<Box<[u8]>>, StorageError>

Look up a named fact by an exact match of the compound key.

fn query_prefix( &self, name: &str, prefix: &[Box<[u8]>], ) -> Result<Self::QueryIterator, StorageError>

Look up all named facts that begin with the prefix of keys, in sorted key order.

impl FactIndex for MemFactIndex