pub struct CustomStrategy<Q> { /* private fields */ }Expand description
Implements the strategy pattern for vector similarity search, allowing retrieval backends to define custom query generation logic through closures.
Implementations§
Source§impl<Q: Send + Sync> CustomStrategy<Q>
impl<Q: Send + Sync> CustomStrategy<Q>
Sourcepub fn from_query(
query: impl Fn(&Query<Pending>) -> Result<Q> + Send + Sync + 'static,
) -> Self
pub fn from_query( query: impl Fn(&Query<Pending>) -> Result<Q> + Send + Sync + 'static, ) -> Self
Creates a new strategy with a synchronous query generator.
Sourcepub fn from_async_query<F>(
query: impl Fn(&Query<Pending>) -> F + Send + Sync + 'static,
) -> Self
pub fn from_async_query<F>( query: impl Fn(&Query<Pending>) -> F + Send + Sync + 'static, ) -> Self
Creates a new strategy with an asynchronous query generator.
Sourcepub async fn build_query(&self, query_node: &Query<Pending>) -> Result<Q>
pub async fn build_query(&self, query_node: &Query<Pending>) -> Result<Q>
Generates a query using either the sync or async generator. Returns error if no query generator is set.
§Errors
Returns an error if:
- No query generator has been configured
- The configured query generator fails during query generation
Trait Implementations§
Source§impl<Q> Clone for CustomStrategy<Q>
impl<Q> Clone for CustomStrategy<Q>
Source§impl<Q> Default for CustomStrategy<Q>
impl<Q> Default for CustomStrategy<Q>
impl<Q: Send + Sync> SearchStrategy for CustomStrategy<Q>
Auto Trait Implementations§
impl<Q> Freeze for CustomStrategy<Q>
impl<Q> !RefUnwindSafe for CustomStrategy<Q>
impl<Q> Send for CustomStrategy<Q>where
Q: Send,
impl<Q> Sync for CustomStrategy<Q>where
Q: Sync,
impl<Q> Unpin for CustomStrategy<Q>where
Q: Unpin,
impl<Q> !UnwindSafe for CustomStrategy<Q>
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