pub trait VectorStore: Send {
// Required methods
fn new<'async_trait>(
embedder: Box<dyn Embedder>,
config: Configuration,
) -> Pin<Box<dyn Future<Output = Result<Self>> + Send + 'async_trait>>
where Self: Sized + 'async_trait;
fn add<'life0, 'async_trait>(
&'life0 mut self,
document: Document,
) -> Pin<Box<dyn Future<Output = Result<bool>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
fn retrieve<'life0, 'life1, 'async_trait>(
&'life0 self,
query: &'life1 str,
top_k: usize,
) -> Pin<Box<dyn Future<Output = Result<Vec<(Document, f64)>>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
}