Struct objc2_foundation::NSMeasurement

#[repr(C)]
pub struct NSMeasurement<UnitType: ?Sized = AnyObject> { /* private fields */ }

Available on crate feature NSMeasurement only.

Implementations

impl<UnitType: Message> NSMeasurement<UnitType>

pub unsafe fn unit(&self) -> Retained<UnitType>

pub unsafe fn doubleValue(&self) -> c_double

pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>

pub unsafe fn initWithDoubleValue_unit( this: Allocated<Self>, double_value: c_double, unit: &UnitType ) -> Retained<Self>

pub unsafe fn canBeConvertedToUnit(&self, unit: &NSUnit) -> bool

Available on crate feature NSUnit only.

pub unsafe fn measurementByConvertingToUnit( &self, unit: &NSUnit ) -> Retained<NSMeasurement>

Available on crate feature NSUnit only.

pub unsafe fn measurementByAddingMeasurement( &self, measurement: &NSMeasurement<UnitType> ) -> Retained<NSMeasurement<UnitType>>

pub unsafe fn measurementBySubtractingMeasurement( &self, measurement: &NSMeasurement<UnitType> ) -> Retained<NSMeasurement<UnitType>>

impl<UnitType: Message> NSMeasurement<UnitType>

Methods declared on superclass NSObject

pub unsafe fn new() -> Retained<Self>

Methods from Deref<Target = NSObject>

pub fn doesNotRecognizeSelector(&self, sel: Sel) -> !

Handle messages the object doesn’t recognize.

See Apple’s documentation for details.

Methods from Deref<Target = AnyObject>

pub fn class(&self) -> &'static AnyClass

Dynamically find the class of this object.

Example

Check that an instance of NSObject has the precise class NSObject.

use objc2::ClassType;
use objc2::runtime::NSObject;

let obj = NSObject::new();
assert_eq!(obj.class(), NSObject::class());

pub unsafe fn get_ivar<T>(&self, name: &str) -> &T

where T: Encode,

👎Deprecated: this is difficult to use correctly, use Ivar::load instead.

Use Ivar::load instead.

Safety

The object must have an instance variable with the given name, and it must be of type T.

See Ivar::load_ptr for details surrounding this.

pub unsafe fn get_mut_ivar<T>(&mut self, name: &str) -> &mut T

where T: Encode,

👎Deprecated: this is difficult to use correctly, use Ivar::load_mut instead.

Use Ivar::load_mut instead.

Safety

The object must have an instance variable with the given name, and it must be of type T.

See Ivar::load_ptr for details surrounding this.

Trait Implementations

impl<UnitType: ?Sized + Message> AsMut<AnyObject> for NSMeasurement<UnitType>

fn as_mut(&mut self) -> &mut AnyObject

Converts this type into a mutable reference of the (usually inferred) input type.

impl<UnitType: ?Sized + Message> AsMut<NSMeasurement<UnitType>> for NSMeasurement<UnitType>

fn as_mut(&mut self) -> &mut Self

Converts this type into a mutable reference of the (usually inferred) input type.

impl<UnitType: ?Sized + Message> AsMut<NSObject> for NSMeasurement<UnitType>

fn as_mut(&mut self) -> &mut NSObject

Converts this type into a mutable reference of the (usually inferred) input type.

impl<UnitType: ?Sized + Message> AsRef<AnyObject> for NSMeasurement<UnitType>

fn as_ref(&self) -> &AnyObject

Converts this type into a shared reference of the (usually inferred) input type.

impl<UnitType: ?Sized + Message> AsRef<NSMeasurement<UnitType>> for NSMeasurement<UnitType>

fn as_ref(&self) -> &Self

Converts this type into a shared reference of the (usually inferred) input type.

impl<UnitType: ?Sized + Message> AsRef<NSObject> for NSMeasurement<UnitType>

fn as_ref(&self) -> &NSObject

Converts this type into a shared reference of the (usually inferred) input type.

impl<UnitType: ?Sized + Message> Borrow<AnyObject> for NSMeasurement<UnitType>

fn borrow(&self) -> &AnyObject

Immutably borrows from an owned value.

impl<UnitType: ?Sized + Message> Borrow<NSObject> for NSMeasurement<UnitType>

fn borrow(&self) -> &NSObject

Immutably borrows from an owned value.

impl<UnitType: ?Sized + Message> BorrowMut<AnyObject> for NSMeasurement<UnitType>

fn borrow_mut(&mut self) -> &mut AnyObject

Mutably borrows from an owned value.

impl<UnitType: ?Sized + Message> BorrowMut<NSObject> for NSMeasurement<UnitType>

fn borrow_mut(&mut self) -> &mut NSObject

Mutably borrows from an owned value.

impl<UnitType: ?Sized + Message> ClassType for NSMeasurement<UnitType>

type Super = NSObject

The superclass of this class.

type Mutability = InteriorMutable

Whether the type is mutable or immutable.

const NAME: &'static str = "NSMeasurement"

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

fn class() -> &'static AnyClass

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

fn as_super(&self) -> &Self::Super

Get an immutable reference to the superclass.

fn as_super_mut(&mut self) -> &mut Self::Super

Get a mutable reference to the superclass.

fn retain(&self) -> Retained<Self>

where Self: IsRetainable + Sized,

Increment the reference count of the receiver.

fn alloc() -> Allocated<Self>

where Self: Sized + IsAllocableAnyThread,

Allocate a new instance of the class.

impl<UnitType: Debug + ?Sized> Debug for NSMeasurement<UnitType>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<UnitType: ?Sized + Message> Deref for NSMeasurement<UnitType>

type Target = NSObject

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<UnitType: ?Sized + Message> DerefMut for NSMeasurement<UnitType>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<UnitType: Hash + ?Sized> Hash for NSMeasurement<UnitType>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<UnitType: PartialEq + ?Sized> PartialEq for NSMeasurement<UnitType>

fn eq(&self, other: &NSMeasurement<UnitType>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<UnitType: ?Sized + Message> RefEncode for NSMeasurement<UnitType>

const ENCODING_REF: Encoding = <NSObject as ::objc2::RefEncode>::ENCODING_REF

The Objective-C type-encoding for a reference of this type.

impl<UnitType: Eq + ?Sized> Eq for NSMeasurement<UnitType>

impl<UnitType: ?Sized + Message> Message for NSMeasurement<UnitType>

impl<UnitType: ?Sized + NSCoding> NSCoding for NSMeasurement<UnitType>

Available on crate feature NSObject only.

impl<UnitType: ?Sized + IsIdCloneable> NSCopying for NSMeasurement<UnitType>

Available on crate feature NSObject only.

impl<UnitType: ?Sized> NSObjectProtocol for NSMeasurement<UnitType>

impl<UnitType: ?Sized + NSSecureCoding> NSSecureCoding for NSMeasurement<UnitType>

Available on crate feature NSObject only.

impl<UnitType: ?Sized> StructuralPartialEq for NSMeasurement<UnitType>