Struct IndexConfig 

pub struct IndexConfig { /* private fields */ }

Per-collection mapping of field IDs to their configured index types.

Implementations

impl IndexConfig

pub fn new() -> Self

Create an empty index configuration.

pub fn add( &mut self, field_id: FieldId, index_type: IndexType, ) -> Result<(), IndexError>

Register an index for a field. Returns an error if one already exists.

pub fn remove(&mut self, field_id: FieldId) -> Result<IndexType, IndexError>

Remove an index configuration for a field. Returns an error if not found.

pub fn lookup(&self, field_id: FieldId) -> Option<IndexType>

Look up the index type for a field.

pub fn entries(&self) -> &HashMap<FieldId, IndexType>

Return all configured field-to-index-type pairs.

Trait Implementations

impl Debug for IndexConfig

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

Formats the value using the given formatter.

impl Default for IndexConfig

fn default() -> IndexConfig

Returns the “default value” for a type.