Trait NSFastEnumeration 

pub unsafe trait NSFastEnumeration {
    // Provided method
    unsafe fn countByEnumeratingWithState_objects_count(
        &self,
        state: NonNull<NSFastEnumerationState>,
        buffer: NonNull<*mut AnyObject>,
        len: NSUInteger,
    ) -> NSUInteger
       where Self: Sized + Message { ... }
}

Available on crate feature NSEnumerator only.

Apple’s documentation

Provided Methods

unsafe fn countByEnumeratingWithState_objects_count( &self, state: NonNull<NSFastEnumerationState>, buffer: NonNull<*mut AnyObject>, len: NSUInteger, ) -> NSUInteger

where Self: Sized + Message,

Safety

• state must be a valid pointer.
• buffer must be a valid pointer.

Trait Implementations

impl<T> ImplementedBy<T> for dyn NSFastEnumeration

where T: ?Sized + Message + NSFastEnumeration,

impl ProtocolType for dyn NSFastEnumeration

const NAME: &'static str = "NSFastEnumeration"

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> NSFastEnumeration for ProtocolObject<T>

where T: ?Sized + NSFastEnumeration,

Implementors

impl NSFastEnumeration for NSPointerArray

Available on crate feature NSPointerArray only.

impl<KeyType: ?Sized, ObjectType: ?Sized> NSFastEnumeration for NSDictionary<KeyType, ObjectType>

Available on crate feature NSDictionary only.

impl<KeyType: ?Sized, ObjectType: ?Sized> NSFastEnumeration for NSMapTable<KeyType, ObjectType>

Available on crate feature NSMapTable only.

impl<KeyType: ?Sized, ObjectType: ?Sized> NSFastEnumeration for NSMutableDictionary<KeyType, ObjectType>

Available on crate feature NSDictionary only.

impl<ObjectType: ?Sized> NSFastEnumeration for NSArray<ObjectType>

Available on crate feature NSArray only.

impl<ObjectType: ?Sized> NSFastEnumeration for NSCountedSet<ObjectType>

Available on crate feature NSSet only.

impl<ObjectType: ?Sized> NSFastEnumeration for NSDirectoryEnumerator<ObjectType>

Available on crate feature NSFileManager only.

impl<ObjectType: ?Sized> NSFastEnumeration for NSEnumerator<ObjectType>

impl<ObjectType: ?Sized> NSFastEnumeration for NSHashTable<ObjectType>

Available on crate feature NSHashTable only.

impl<ObjectType: ?Sized> NSFastEnumeration for NSMutableArray<ObjectType>

Available on crate feature NSArray only.

impl<ObjectType: ?Sized> NSFastEnumeration for NSMutableOrderedSet<ObjectType>

Available on crate feature NSOrderedSet only.

impl<ObjectType: ?Sized> NSFastEnumeration for NSMutableSet<ObjectType>

Available on crate feature NSSet only.

impl<ObjectType: ?Sized> NSFastEnumeration for NSOrderedCollectionDifference<ObjectType>

Available on crate feature NSOrderedCollectionDifference only.

impl<ObjectType: ?Sized> NSFastEnumeration for NSOrderedSet<ObjectType>

Available on crate feature NSOrderedSet only.

impl<ObjectType: ?Sized> NSFastEnumeration for NSSet<ObjectType>

Available on crate feature NSSet only.