Trait MLBatchProvider 

pub unsafe trait MLBatchProvider {
    // Provided methods
    unsafe fn count(&self) -> NSInteger
       where Self: Sized + Message { ... }
    unsafe fn featuresAtIndex(
        &self,
        index: NSInteger,
    ) -> Retained<ProtocolObject<dyn MLFeatureProvider>>
       where Self: Sized + Message { ... }
}

Available on crate feature MLBatchProvider only.

Protocol for accessing a collection of feature providers

See also Apple’s documentation

Provided Methods

unsafe fn count(&self) -> NSInteger

where Self: Sized + Message,

Total number of feature providers

unsafe fn featuresAtIndex( &self, index: NSInteger, ) -> Retained<ProtocolObject<dyn MLFeatureProvider>>

where Self: Sized + Message,

Available on crate feature MLFeatureProvider only.

Indexed access to collection

Trait Implementations

impl<T> ImplementedBy<T> for dyn MLBatchProvider

where T: ?Sized + Message + MLBatchProvider,

impl ProtocolType for dyn MLBatchProvider

const NAME: &'static str = "MLBatchProvider"

The name of the Objective-C protocol that this type represents.

fn protocol() -> Option<&'static AnyProtocol>

Get a reference to the Objective-C protocol object that this type represents.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<T> MLBatchProvider for ProtocolObject<T>

where T: ?Sized + MLBatchProvider,

Implementors

impl MLBatchProvider for MLArrayBatchProvider

Available on crate feature MLArrayBatchProvider only.