Struct QueryEngineRegistry 

pub struct QueryEngineRegistry { /* private fields */ }

Engine registry

Implementations

impl QueryEngineRegistry

pub fn new() -> Self

Create empty registry

pub fn with_default() -> Self

Create registry with default in-memory engine

pub fn register(&mut self, factory: Box<dyn QueryEngineFactory>)

Register a factory

pub fn set_default(&mut self, name: &str)

Set default engine

pub fn get(&self, name: &str) -> Option<Box<dyn QueryEngine>>

Get engine by name

pub fn get_default(&self) -> Option<Box<dyn QueryEngine>>

Get default engine

pub fn list(&self) -> Vec<&str>

List registered engines

Trait Implementations

impl Default for QueryEngineRegistry

fn default() -> Self

Returns the “default value” for a type.