Struct objc2_foundation::NSCoder

#[repr(C)]
pub struct NSCoder { /* private fields */ }

Available on crate feature NSCoder only.

Implementations

impl NSCoder

pub unsafe fn encodeValueOfObjCType_at( &self, type: NonNull<c_char>, addr: NonNull<c_void> )

pub unsafe fn encodeDataObject(&self, data: &NSData)

Available on crate feature NSData only.

pub unsafe fn decodeDataObject(&self) -> Option<Retained<NSData>>

Available on crate feature NSData only.

pub unsafe fn decodeValueOfObjCType_at_size( &self, type: NonNull<c_char>, data: NonNull<c_void>, size: NSUInteger )

pub unsafe fn versionForClassName(&self, class_name: &NSString) -> NSInteger

Available on crate feature NSString only.

impl NSCoder

Methods declared on superclass NSObject

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

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

impl NSCoder

NSExtendedCoder

pub unsafe fn encodeObject(&self, object: Option<&AnyObject>)

pub unsafe fn encodeRootObject(&self, root_object: &AnyObject)

pub unsafe fn encodeBycopyObject(&self, an_object: Option<&AnyObject>)

pub unsafe fn encodeByrefObject(&self, an_object: Option<&AnyObject>)

pub unsafe fn encodeConditionalObject(&self, object: Option<&AnyObject>)

pub unsafe fn encodeArrayOfObjCType_count_at( &self, type: NonNull<c_char>, count: NSUInteger, array: NonNull<c_void> )

pub unsafe fn encodeBytes_length( &self, byteaddr: *mut c_void, length: NSUInteger )

pub unsafe fn decodeObject(&self) -> Option<Retained<AnyObject>>

pub unsafe fn decodeTopLevelObjectAndReturnError( &self ) -> Result<Retained<AnyObject>, Retained<NSError>>

Available on crate feature NSError only.

pub unsafe fn decodeArrayOfObjCType_count_at( &self, item_type: NonNull<c_char>, count: NSUInteger, array: NonNull<c_void> )

pub unsafe fn decodeBytesWithReturnedLength( &self, lengthp: NonNull<NSUInteger> ) -> *mut c_void

pub unsafe fn encodePropertyList(&self, a_property_list: &AnyObject)

pub unsafe fn decodePropertyList(&self) -> Option<Retained<AnyObject>>

pub unsafe fn setObjectZone(&self, zone: *mut NSZone)

Available on crate feature NSZone only.

pub unsafe fn objectZone(&self) -> *mut NSZone

Available on crate feature NSZone only.

pub unsafe fn systemVersion(&self) -> c_uint

pub unsafe fn allowsKeyedCoding(&self) -> bool

pub unsafe fn encodeObject_forKey( &self, object: Option<&AnyObject>, key: &NSString )

Available on crate feature NSString only.

pub unsafe fn encodeConditionalObject_forKey( &self, object: Option<&AnyObject>, key: &NSString )

Available on crate feature NSString only.

pub unsafe fn encodeBool_forKey(&self, value: bool, key: &NSString)

Available on crate feature NSString only.

pub unsafe fn encodeInt_forKey(&self, value: c_int, key: &NSString)

Available on crate feature NSString only.

pub unsafe fn encodeInt32_forKey(&self, value: i32, key: &NSString)

Available on crate feature NSString only.

pub unsafe fn encodeInt64_forKey(&self, value: i64, key: &NSString)

Available on crate feature NSString only.

pub unsafe fn encodeFloat_forKey(&self, value: c_float, key: &NSString)

Available on crate feature NSString only.

pub unsafe fn encodeDouble_forKey(&self, value: c_double, key: &NSString)

Available on crate feature NSString only.

pub unsafe fn encodeBytes_length_forKey( &self, bytes: *mut u8, length: NSUInteger, key: &NSString )

Available on crate feature NSString only.

pub unsafe fn containsValueForKey(&self, key: &NSString) -> bool

Available on crate feature NSString only.

pub unsafe fn decodeObjectForKey( &self, key: &NSString ) -> Option<Retained<AnyObject>>

Available on crate feature NSString only.

pub unsafe fn decodeTopLevelObjectForKey_error( &self, key: &NSString ) -> Result<Retained<AnyObject>, Retained<NSError>>

Available on crate features NSError and NSString only.

pub unsafe fn decodeBoolForKey(&self, key: &NSString) -> bool

Available on crate feature NSString only.

pub unsafe fn decodeIntForKey(&self, key: &NSString) -> c_int

Available on crate feature NSString only.

pub unsafe fn decodeInt32ForKey(&self, key: &NSString) -> i32

Available on crate feature NSString only.

pub unsafe fn decodeInt64ForKey(&self, key: &NSString) -> i64

Available on crate feature NSString only.

pub unsafe fn decodeFloatForKey(&self, key: &NSString) -> c_float

Available on crate feature NSString only.

pub unsafe fn decodeDoubleForKey(&self, key: &NSString) -> c_double

Available on crate feature NSString only.

pub unsafe fn decodeBytesForKey_returnedLength( &self, key: &NSString, lengthp: *mut NSUInteger ) -> *mut u8

Available on crate feature NSString only.

pub unsafe fn encodeInteger_forKey(&self, value: NSInteger, key: &NSString)

Available on crate feature NSString only.

pub unsafe fn decodeIntegerForKey(&self, key: &NSString) -> NSInteger

Available on crate feature NSString only.

pub unsafe fn requiresSecureCoding(&self) -> bool

pub unsafe fn decodeObjectOfClass_forKey( &self, a_class: &AnyClass, key: &NSString ) -> Option<Retained<AnyObject>>

Available on crate feature NSString only.

pub unsafe fn decodeTopLevelObjectOfClass_forKey_error( &self, a_class: &AnyClass, key: &NSString ) -> Result<Retained<AnyObject>, Retained<NSError>>

Available on crate features NSError and NSString only.

pub unsafe fn decodeArrayOfObjectsOfClass_forKey( &self, cls: &AnyClass, key: &NSString ) -> Option<Retained<NSArray>>

Available on crate features NSArray and NSString only.

pub unsafe fn decodeDictionaryWithKeysOfClass_objectsOfClass_forKey( &self, key_cls: &AnyClass, object_cls: &AnyClass, key: &NSString ) -> Option<Retained<NSDictionary>>

Available on crate features NSDictionary and NSString only.

pub unsafe fn decodeObjectOfClasses_forKey( &self, classes: Option<&NSSet<TodoClass>>, key: &NSString ) -> Option<Retained<AnyObject>>

Available on crate features NSSet and NSString only.

pub unsafe fn decodeTopLevelObjectOfClasses_forKey_error( &self, classes: Option<&NSSet<TodoClass>>, key: &NSString ) -> Result<Retained<AnyObject>, Retained<NSError>>

Available on crate features NSError and NSSet and NSString only.

pub unsafe fn decodeArrayOfObjectsOfClasses_forKey( &self, classes: &NSSet<TodoClass>, key: &NSString ) -> Option<Retained<NSArray>>

Available on crate features NSArray and NSSet and NSString only.

pub unsafe fn decodeDictionaryWithKeysOfClasses_objectsOfClasses_forKey( &self, key_classes: &NSSet<TodoClass>, object_classes: &NSSet<TodoClass>, key: &NSString ) -> Option<Retained<NSDictionary>>

Available on crate features NSDictionary and NSSet and NSString only.

pub unsafe fn decodePropertyListForKey( &self, key: &NSString ) -> Option<Retained<AnyObject>>

Available on crate feature NSString only.

pub unsafe fn allowedClasses(&self) -> Option<Retained<NSSet<TodoClass>>>

Available on crate feature NSSet only.

pub unsafe fn failWithError(&self, error: &NSError)

Available on crate feature NSError only.

pub unsafe fn decodingFailurePolicy(&self) -> NSDecodingFailurePolicy

pub unsafe fn error(&self) -> Option<Retained<NSError>>

Available on crate feature NSError only.

impl NSCoder

NSTypedstreamCompatibility

pub unsafe fn encodeNXObject(&self, object: &AnyObject)

👎Deprecated: Not supported

pub unsafe fn decodeNXObject(&self) -> Option<Retained<AnyObject>>

👎Deprecated: Not supported

impl NSCoder

NSDeprecated

pub unsafe fn decodeValueOfObjCType_at( &self, type: NonNull<c_char>, data: NonNull<c_void> )

👎Deprecated

impl NSCoder

NSGeometryCoding

pub unsafe fn encodePoint(&self, point: NSPoint)

Available on crate feature NSGeometry only.

pub unsafe fn decodePoint(&self) -> NSPoint

Available on crate feature NSGeometry only.

pub unsafe fn encodeSize(&self, size: NSSize)

Available on crate feature NSGeometry only.

pub unsafe fn decodeSize(&self) -> NSSize

Available on crate feature NSGeometry only.

pub unsafe fn encodeRect(&self, rect: NSRect)

Available on crate feature NSGeometry only.

pub unsafe fn decodeRect(&self) -> NSRect

Available on crate feature NSGeometry only.

impl NSCoder

NSGeometryKeyedCoding

pub unsafe fn encodePoint_forKey(&self, point: NSPoint, key: &NSString)

Available on crate features NSGeometry and NSString only.

pub unsafe fn encodeSize_forKey(&self, size: NSSize, key: &NSString)

Available on crate features NSGeometry and NSString only.

pub unsafe fn encodeRect_forKey(&self, rect: NSRect, key: &NSString)

Available on crate features NSGeometry and NSString only.

pub unsafe fn decodePointForKey(&self, key: &NSString) -> NSPoint

Available on crate features NSGeometry and NSString only.

pub unsafe fn decodeSizeForKey(&self, key: &NSString) -> NSSize

Available on crate features NSGeometry and NSString only.

pub unsafe fn decodeRectForKey(&self, key: &NSString) -> NSRect

Available on crate features NSGeometry and NSString only.

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 AsMut<AnyObject> for NSCoder

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

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

impl AsMut<NSCoder> for NSArchiver

Available on crate feature NSArchiver only.

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

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

impl AsMut<NSCoder> for NSCoder

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

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

impl AsMut<NSCoder> for NSKeyedArchiver

Available on crate feature NSKeyedArchiver only.

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

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

impl AsMut<NSCoder> for NSKeyedUnarchiver

Available on crate feature NSKeyedArchiver only.

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

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

impl AsMut<NSCoder> for NSPortCoder

Available on crate feature NSPortCoder only.

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

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

impl AsMut<NSCoder> for NSUnarchiver

Available on crate feature NSArchiver only.

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

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

impl AsMut<NSCoder> for NSXPCCoder

Available on crate feature NSXPCConnection only.

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

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

impl AsMut<NSObject> for NSCoder

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

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

impl AsRef<AnyObject> for NSCoder

fn as_ref(&self) -> &AnyObject

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

impl AsRef<NSCoder> for NSArchiver

Available on crate feature NSArchiver only.

fn as_ref(&self) -> &NSCoder

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

impl AsRef<NSCoder> for NSCoder

fn as_ref(&self) -> &Self

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

impl AsRef<NSCoder> for NSKeyedArchiver

Available on crate feature NSKeyedArchiver only.

fn as_ref(&self) -> &NSCoder

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

impl AsRef<NSCoder> for NSKeyedUnarchiver

Available on crate feature NSKeyedArchiver only.

fn as_ref(&self) -> &NSCoder

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

impl AsRef<NSCoder> for NSPortCoder

Available on crate feature NSPortCoder only.

fn as_ref(&self) -> &NSCoder

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

impl AsRef<NSCoder> for NSUnarchiver

Available on crate feature NSArchiver only.

fn as_ref(&self) -> &NSCoder

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

impl AsRef<NSCoder> for NSXPCCoder

Available on crate feature NSXPCConnection only.

fn as_ref(&self) -> &NSCoder

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

impl AsRef<NSObject> for NSCoder

fn as_ref(&self) -> &NSObject

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

impl Borrow<AnyObject> for NSCoder

fn borrow(&self) -> &AnyObject

Immutably borrows from an owned value.

impl Borrow<NSCoder> for NSArchiver

Available on crate feature NSArchiver only.

fn borrow(&self) -> &NSCoder

Immutably borrows from an owned value.

impl Borrow<NSCoder> for NSKeyedArchiver

Available on crate feature NSKeyedArchiver only.

fn borrow(&self) -> &NSCoder

Immutably borrows from an owned value.

impl Borrow<NSCoder> for NSKeyedUnarchiver

Available on crate feature NSKeyedArchiver only.

fn borrow(&self) -> &NSCoder

Immutably borrows from an owned value.

impl Borrow<NSCoder> for NSPortCoder

Available on crate feature NSPortCoder only.

fn borrow(&self) -> &NSCoder

Immutably borrows from an owned value.

impl Borrow<NSCoder> for NSUnarchiver

Available on crate feature NSArchiver only.

fn borrow(&self) -> &NSCoder

Immutably borrows from an owned value.

impl Borrow<NSCoder> for NSXPCCoder

Available on crate feature NSXPCConnection only.

fn borrow(&self) -> &NSCoder

Immutably borrows from an owned value.

impl Borrow<NSObject> for NSCoder

fn borrow(&self) -> &NSObject

Immutably borrows from an owned value.

impl BorrowMut<AnyObject> for NSCoder

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

Mutably borrows from an owned value.

impl BorrowMut<NSCoder> for NSArchiver

Available on crate feature NSArchiver only.

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

Mutably borrows from an owned value.

impl BorrowMut<NSCoder> for NSKeyedArchiver

Available on crate feature NSKeyedArchiver only.

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

Mutably borrows from an owned value.

impl BorrowMut<NSCoder> for NSKeyedUnarchiver

Available on crate feature NSKeyedArchiver only.

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

Mutably borrows from an owned value.

impl BorrowMut<NSCoder> for NSPortCoder

Available on crate feature NSPortCoder only.

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

Mutably borrows from an owned value.

impl BorrowMut<NSCoder> for NSUnarchiver

Available on crate feature NSArchiver only.

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

Mutably borrows from an owned value.

impl BorrowMut<NSCoder> for NSXPCCoder

Available on crate feature NSXPCConnection only.

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

Mutably borrows from an owned value.

impl BorrowMut<NSObject> for NSCoder

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

Mutably borrows from an owned value.

impl ClassType for NSCoder

type Super = NSObject

The superclass of this class.

type Mutability = InteriorMutable

Whether the type is mutable or immutable.

const NAME: &'static str = "NSCoder"

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 Debug for NSCoder

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

Formats the value using the given formatter.

impl Deref for NSCoder

type Target = NSObject

The resulting type after dereferencing.

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

Dereferences the value.

impl DerefMut for NSCoder

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

Mutably dereferences the value.

impl Hash for NSCoder

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 NSObjectProtocol for NSCoder

fn isEqual(&self, other: &AnyObject) -> bool

where Self: Sized + Message,

Check whether the object is equal to an arbitrary other object.

fn hash(&self) -> usize

where Self: Sized + Message,

An integer that can be used as a table address in a hash table structure.

fn isKindOfClass(&self, cls: &AnyClass) -> bool

where Self: Sized + Message,

Check if the object is an instance of the class, or one of its subclasses.

fn is_kind_of<T>(&self) -> bool

where T: ClassType, Self: Sized + Message,

Check if the object is an instance of the class type, or one of its subclasses.

fn isMemberOfClass(&self, cls: &AnyClass) -> bool

where Self: Sized + Message,

Check if the object is an instance of a specific class, without checking subclasses.

fn respondsToSelector(&self, aSelector: Sel) -> bool

where Self: Sized + Message,

Check whether the object implements or inherits a method with the given selector.

fn conformsToProtocol(&self, aProtocol: &AnyProtocol) -> bool

where Self: Sized + Message,

Check whether the object conforms to a given protocol.

fn description(&self) -> Retained<NSObject>

where Self: Sized + Message,

A textual representation of the object.

fn debugDescription(&self) -> Retained<NSObject>

where Self: Sized + Message,

A textual representation of the object to use when debugging.

fn isProxy(&self) -> bool

where Self: Sized + Message,

Check whether the receiver is a subclass of the NSProxy root class instead of the usual NSObject.

fn retainCount(&self) -> usize

where Self: Sized + Message,

The reference count of the object.

impl PartialEq for NSCoder

fn eq(&self, other: &NSCoder) -> 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 RefEncode for NSCoder

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

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

impl Eq for NSCoder

impl Message for NSCoder

impl StructuralPartialEq for NSCoder