Struct FunctionTransformer 

pub struct FunctionTransformer<F>
where
    F: Fn(Document) -> Document + Send + Sync,
{ /* private fields */ }

A simple document transformer that applies a function to each document.

Implementations

impl<F> FunctionTransformer<F>

where F: Fn(Document) -> Document + Send + Sync,

pub fn new(transform_fn: F) -> Self

Create a new FunctionTransformer with the given function.

Trait Implementations

impl<F> BaseDocumentTransformer for FunctionTransformer<F>

where F: Fn(Document) -> Document + Send + Sync,

fn transform_documents<'life0, 'async_trait>( &'life0 self, documents: Vec<Document>, _kwargs: HashMap<String, Value>, ) -> Pin<Box<dyn Future<Output = Result<Vec<Document>, Box<dyn Error + Send + Sync>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Transform a list of documents.

fn transform_documents_sync( &self, documents: Vec<Document>, _kwargs: HashMap<String, Value>, ) -> Result<Vec<Document>, Box<dyn Error + Send + Sync>>

Synchronously transform a list of documents.