Struct MemoryMultiIndex 

pub struct MemoryMultiIndex { /* private fields */ }

Container for multiple in-memory indices with different key types

Implementations

impl MemoryMultiIndex

pub fn new() -> Self

Create a new empty multi-index

pub fn add_index<K: Key + 'static>( &mut self, field: String, index: MemoryIndex<K>, )

where MemoryIndex<K>: TypedSearchIndex,

Generic method to add an index for any supported key type

pub fn indices(&self) -> &HashMap<String, Box<dyn TypedSearchIndex>>

pub fn add_string_index20( &mut self, field: String, index: MemoryIndex<FixedStringKey<20>>, )

Add a string index with key size 20

pub fn add_string_index50( &mut self, field: String, index: MemoryIndex<FixedStringKey<50>>, )

Add a string index with key size 50

pub fn add_string_index100( &mut self, field: String, index: MemoryIndex<FixedStringKey<100>>, )

Add a string index with key size 100

pub fn add_i32_index(&mut self, field: String, index: MemoryIndex<i32>)

Add an i32 index

pub fn add_i64_index(&mut self, field: String, index: MemoryIndex<i64>)

Add an i64 index

pub fn add_u32_index(&mut self, field: String, index: MemoryIndex<u32>)

Add a u32 index

pub fn add_u64_index(&mut self, field: String, index: MemoryIndex<u64>)

Add a u64 index

pub fn add_f32_index( &mut self, field: String, index: MemoryIndex<OrderedFloat<f32>>, )

Add a float32 index

pub fn add_f64_index( &mut self, field: String, index: MemoryIndex<OrderedFloat<f64>>, )

Add a float64 index

pub fn add_i8_index(&mut self, field: String, index: MemoryIndex<i8>)

Add a i8 index

pub fn add_u8_index(&mut self, field: String, index: MemoryIndex<u8>)

Add a u8 index

pub fn add_i16_index(&mut self, field: String, index: MemoryIndex<i16>)

Add a i16 index

pub fn add_u16_index(&mut self, field: String, index: MemoryIndex<u16>)

Add a u16 index

pub fn add_bool_index(&mut self, field: String, index: MemoryIndex<bool>)

Add a boolean index

pub fn add_datetime_index( &mut self, field: String, index: MemoryIndex<DateTime<Utc>>, )

Add a datetime index

Trait Implementations

impl Default for MemoryMultiIndex

fn default() -> Self

Returns the “default value” for a type.

impl MultiIndex for MemoryMultiIndex

fn query(&self, conditions: &[QueryCondition]) -> Result<Vec<u64>>

Execute a heterogeneous query with different key types