use crate::{arc, define_obj_type, ml, ns, objc};
#[objc::protocol(MLFeatureProvider)]
pub trait FeatureProvider: objc::Obj {
#[objc::msg_send(featureNames)]
fn feature_names(&self) -> arc::R<ns::Set<ns::String>>;
#[objc::msg_send(featureValueForName:)]
fn feature_value_for_name(&self, name: &ns::String) -> Option<arc::R<ml::FeatureValue>>;
}
define_obj_type!(
pub AnyFeatureProvider(ns::Id)
);
impl FeatureProvider for AnyFeatureProvider {}