Struct CollectionIndexes 

pub struct CollectionIndexes { /* private fields */ }

Container holding all index instances for a single collection.

Implementations

impl CollectionIndexes

pub fn new() -> Self

Create an empty collection indexes container.

pub fn get_or_create_hash(&mut self, field_id: FieldId) -> &mut HashIndex

Return a mutable reference to the hash index for a field, creating one if absent.

pub fn get_or_create_sorted(&mut self, field_id: FieldId) -> &mut SortedIndex

Return a mutable reference to the sorted index for a field, creating one if absent.

pub fn get_or_create_array(&mut self, field_id: FieldId) -> &mut HashIndex

Return a mutable reference to the array index for a field, creating one if absent.

pub fn get_or_create_unique(&mut self, field_id: FieldId) -> &mut UniqueIndex

Return a mutable reference to the unique index for a field, creating one if absent.

pub fn hash(&self, field_id: FieldId) -> Option<&HashIndex>

Return an immutable reference to the hash index for a field.

pub fn sorted(&self, field_id: FieldId) -> Option<&SortedIndex>

Return an immutable reference to the sorted index for a field.

pub fn array(&self, field_id: FieldId) -> Option<&HashIndex>

Return an immutable reference to the array index for a field.

pub fn unique(&self, field_id: FieldId) -> Option<&UniqueIndex>

Return an immutable reference to the unique index for a field.

pub fn remove_field(&mut self, field_id: FieldId)

Remove all indexes for a field across all index types.

Trait Implementations

impl Debug for CollectionIndexes

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

Formats the value using the given formatter.

impl Default for CollectionIndexes

fn default() -> CollectionIndexes

Returns the “default value” for a type.