Enum TransducerStep 

pub enum TransducerStep {
    Map(Arc<dyn Fn(&mut Cx, Value) -> Result<Value> + Send + Sync + 'static>),
    Filter(Arc<dyn Fn(&mut Cx, &Value) -> Result<bool> + Send + Sync + 'static>),
}

A single stage of a TransducerPipeline.

Variants

Map(Arc<dyn Fn(&mut Cx, Value) -> Result<Value> + Send + Sync + 'static>)

Transform each element with the given mapper.

Filter(Arc<dyn Fn(&mut Cx, &Value) -> Result<bool> + Send + Sync + 'static>)

Keep only elements satisfying the given predicate.

Trait Implementations

impl Clone for TransducerStep

fn clone(&self) -> TransducerStep

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.