Struct SecondaryIndexBuilder 

pub struct SecondaryIndexBuilder { /* private fields */ }

Builder for a general projection-aware runtime definition.

Implementations

impl SecondaryIndexBuilder

pub fn projection(self, projection: IndexProjection) -> Self

Select the persisted projection mode.

pub fn limits(self, limits: SecondaryIndexLimits) -> Self

Override all default resource bounds.

pub fn extract<F>(self, extractor: F) -> Result<SecondaryIndex, Error>

where F: Fn(&[u8], &[u8]) -> Result<Vec<SecondaryIndexEntry>, SecondaryIndexError> + Send + Sync + 'static,

Finish with a projection-aware entry callback.

pub fn extract_terms<F>(self, extractor: F) -> Result<SecondaryIndex, Error>

where F: Fn(&[u8], &[u8]) -> Result<Vec<Vec<u8>>, SecondaryIndexError> + Send + Sync + 'static,

Finish with a term-only callback for KeysOnly or All projection.

Trait Implementations

impl Clone for SecondaryIndexBuilder

fn clone(&self) -> SecondaryIndexBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SecondaryIndexBuilder

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

Formats the value using the given formatter.