ObjFW
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A class for storing arbitrary values in an object. More...
#import <ObjFW/OFValue.h>
Instance Methods | |
(instancetype) | - initWithBytes:objCType: |
Initializes an already allocated OFValue with the specified bytes of the specified type. More... | |
(instancetype) | - initWithPointer: |
Initializes an already allocated OFValue containing the specified pointer. More... | |
(instancetype) | - initWithNonretainedObject: |
Initializes an already allocated OFValue containing the specified non-retained object. More... | |
(instancetype) | - initWithRange: |
Initializes an already allocated OFValue containing the specified range. More... | |
(instancetype) | - initWithPoint: |
Initializes an already allocated OFValue containing the specified point. More... | |
(instancetype) | - initWithDimension: |
Initializes an already allocated OFValue containing the specified dimension. More... | |
(instancetype) | - initWithRectangle: |
Initializes an already allocated OFValue containing the specified rectangle. More... | |
(void) | - getValue:size: |
Gets the value. More... | |
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(instancetype) | - init |
Initializes an already allocated object. More... | |
(nullable OFMethodSignature *) | - methodSignatureForSelector: |
Returns the method signature for the specified selector. More... | |
(void) | - dealloc |
Deallocates the object. More... | |
(void) | - performSelector:afterDelay: |
Performs the specified selector after the specified delay. More... | |
(void) | - performSelector:withObject:afterDelay: |
Performs the specified selector with the specified object after the specified delay. More... | |
(void) | - performSelector:withObject:withObject:afterDelay: |
Performs the specified selector with the specified objects after the specified delay. More... | |
(void) | - performSelector:withObject:withObject:withObject:afterDelay: |
Performs the specified selector with the specified objects after the specified delay. More... | |
(void) | - performSelector:withObject:withObject:withObject:withObject:afterDelay: |
Performs the specified selector with the specified objects after the specified delay. More... | |
(void) | - performSelector:onThread:waitUntilDone: |
Performs the specified selector on the specified thread. More... | |
(void) | - performSelector:onThread:withObject:waitUntilDone: |
Performs the specified selector on the specified thread with the specified object. More... | |
(void) | - performSelector:onThread:withObject:withObject:waitUntilDone: |
Performs the specified selector on the specified thread with the specified objects. More... | |
(void) | - performSelector:onThread:withObject:withObject:withObject:waitUntilDone: |
Performs the specified selector on the specified thread with the specified objects. More... | |
(void) | - performSelector:onThread:withObject:withObject:withObject:withObject:waitUntilDone: |
Performs the specified selector on the specified thread with the specified objects. More... | |
(void) | - performSelectorOnMainThread:waitUntilDone: |
Performs the specified selector on the main thread. More... | |
(void) | - performSelectorOnMainThread:withObject:waitUntilDone: |
Performs the specified selector on the main thread with the specified object. More... | |
(void) | - performSelectorOnMainThread:withObject:withObject:waitUntilDone: |
Performs the specified selector on the main thread with the specified objects. More... | |
(void) | - performSelectorOnMainThread:withObject:withObject:withObject:waitUntilDone: |
Performs the specified selector on the main thread with the specified objects. More... | |
(void) | - performSelectorOnMainThread:withObject:withObject:withObject:withObject:waitUntilDone: |
Performs the specified selector on the main thread with the specified objects. More... | |
(void) | - performSelector:onThread:afterDelay: |
Performs the specified selector on the specified thread after the specified delay. More... | |
(void) | - performSelector:onThread:withObject:afterDelay: |
Performs the specified selector on the specified thread with the specified object after the specified delay. More... | |
(void) | - performSelector:onThread:withObject:withObject:afterDelay: |
Performs the specified selector on the specified thread with the specified objects after the specified delay. More... | |
(void) | - performSelector:onThread:withObject:withObject:withObject:afterDelay: |
Performs the specified selector on the specified thread with the specified objects after the specified delay. More... | |
(void) | - performSelector:onThread:withObject:withObject:withObject:withObject:afterDelay: |
Performs the specified selector on the specified thread with the specified objects after the specified delay. More... | |
(nullable id) | - forwardingTargetForSelector: |
This method is called when resolveClassMethod: or resolveInstanceMethod: returned false. It should return a target to which the message should be forwarded. More... | |
(void) | - doesNotRecognizeSelector: |
Handles messages which are not understood by the receiver. More... | |
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(unsigned long) | - hash |
Returns a 32 bit hash for the object. More... | |
(unsigned int) | - retainCount |
Returns the retain count. More... | |
(bool) | - isProxy |
Returns whether the object is a proxy object. More... | |
(bool) | - allowsWeakReference |
Returns whether the object allows weak references. More... | |
(bool) | - isKindOfClass: |
Returns a boolean whether the object of the specified kind. More... | |
(bool) | - isMemberOfClass: |
Returns a boolean whether the object is a member of the specified class. More... | |
(bool) | - respondsToSelector: |
Returns a boolean whether the object responds to the specified selector. More... | |
(nullable IMP) | - methodForSelector: |
Returns the implementation for the specified selector. More... | |
(nullable id) | - performSelector: |
Performs the specified selector. More... | |
(nullable id) | - performSelector:withObject: |
Performs the specified selector with the specified object. More... | |
(nullable id) | - performSelector:withObject:withObject: |
Performs the specified selector with the specified objects. More... | |
(nullable id) | - performSelector:withObject:withObject:withObject: |
Performs the specified selector with the specified objects. More... | |
(nullable id) | - performSelector:withObject:withObject:withObject:withObject: |
Performs the specified selector with the specified objects. More... | |
(bool) | - isEqual: |
Checks two objects for equality. More... | |
(instancetype) | - retain |
Increases the retain count. More... | |
(void) | - release |
Decreases the retain count. More... | |
(instancetype) | - autorelease |
Adds the object to the topmost autorelease pool of the thread's autorelease pool stack. More... | |
(instancetype) | - self |
Returns the receiver. More... | |
(bool) | - retainWeakReference |
Retain a weak reference to this object. More... | |
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(id) | - copy |
Copies the object. More... | |
Class Methods | |
(instancetype) | + valueWithBytes:objCType: |
Creates a new, autorelease OFValue with the specified bytes of the specified type. More... | |
(instancetype) | + valueWithPointer: |
Creates a new, autoreleased OFValue containing the specified pointer. More... | |
(instancetype) | + valueWithNonretainedObject: |
Creates a new, autoreleased OFValue containing the specified non-retained object. More... | |
(instancetype) | + valueWithRange: |
Creates a new, autoreleased OFValue containing the specified range. More... | |
(instancetype) | + valueWithPoint: |
Creates a new, autoreleased OFValue containing the specified point. More... | |
(instancetype) | + valueWithDimension: |
Creates a new, autoreleased OFValue containing the specified dimension. More... | |
(instancetype) | + valueWithRectangle: |
Creates a new, autoreleased OFValue containing the specified rectangle. More... | |
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(void) | + load |
A method which is called once when the class is loaded into the runtime. More... | |
(void) | + unload |
A method which is called when the class is unloaded from the runtime. More... | |
(void) | + initialize |
A method which is called the moment before the first call to the class is being made. More... | |
(instancetype) | + alloc |
Allocates memory for an instance of the class and sets up the memory pool for the object. More... | |
(instancetype) | + new |
Calls alloc on self and then init on the returned object. More... | |
(Class) | + class |
Returns the class. More... | |
(OFString *) | + className |
Returns the name of the class as a string. More... | |
(bool) | + isSubclassOfClass: |
Returns a boolean whether the class is a subclass of the specified class. More... | |
(nullable Class) | + superclass |
Returns the superclass of the class. More... | |
(bool) | + instancesRespondToSelector: |
Checks whether instances of the class respond to a given selector. More... | |
(bool) | + conformsToProtocol: |
Checks whether the class conforms to a given protocol. More... | |
(nullable IMP) | + instanceMethodForSelector: |
Returns the implementation of the instance method for the specified selector. More... | |
(nullable OFMethodSignature *) | + instanceMethodSignatureForSelector: |
Returns the method signature of the instance method for the specified selector. More... | |
(OFString *) | + description |
Returns a description for the class, which is usually the class name. More... | |
(nullable IMP) | + replaceClassMethod:withMethodFromClass: |
Replaces a class method with a class method from another class. More... | |
(nullable IMP) | + replaceInstanceMethod:withMethodFromClass: |
Replaces an instance method with an instance method from another class. More... | |
(void) | + inheritMethodsFromClass: |
Adds all methods from the specified class to the class that is the receiver. More... | |
(bool) | + resolveClassMethod: |
Try to resolve the specified class method. More... | |
(bool) | + resolveInstanceMethod: |
Try to resolve the specified instance method. More... | |
(id) | + copy |
Returns the class. More... | |
Properties | |
const char * | objCType |
The ObjC type encoding of the value. | |
void * | pointerValue |
The value as a pointer to void. More... | |
id | nonretainedObjectValue |
The value as a non-retained object. More... | |
of_range_t | rangeValue |
The value as a range. More... | |
of_point_t | pointValue |
The value as a point. More... | |
of_dimension_t | dimensionValue |
The value as a dimension. More... | |
of_rectangle_t | rectangleValue |
The value as a rectangle. More... | |
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OFString * | className |
The name of the object's class. | |
OFString * | description |
A description for the object. More... | |
OFString * | stringBySerializing |
The object serialized as a string. | |
A class for storing arbitrary values in an object.
- (void) getValue: | (void *) | value | |
size: | (size_t) | size | |
Gets the value.
If the specified size does not match, this raises an OFOutOfRangeException.
value | The buffer to copy the value into |
size | The size of the value |
- (instancetype) initWithBytes: | (const void *) | bytes | |
objCType: | (const char *) | objCType | |
- (instancetype) initWithDimension: | (of_dimension_t) | dimension |
- (instancetype) initWithNonretainedObject: | (id) | object |
Initializes an already allocated OFValue containing the specified non-retained object.
The object is not retained, which makes this useful for storing objects in collections without retaining them.
object | The object the OFValue should contain without retaining it |
- (instancetype) initWithPoint: | (of_point_t) | point |
- (instancetype) initWithPointer: | (const void *) | pointer |
- (instancetype) initWithRange: | (of_range_t) | range |
- (instancetype) initWithRectangle: | (of_rectangle_t) | rectangle |
+ (instancetype) valueWithBytes: | (const void *) | bytes | |
objCType: | (const char *) | objCType | |
+ (instancetype) valueWithDimension: | (of_dimension_t) | dimension |
+ (instancetype) valueWithNonretainedObject: | (id) | object |
Creates a new, autoreleased OFValue containing the specified non-retained object.
The object is not retained, which makes this useful for storing objects in collections without retaining them.
object | The object the OFValue should contain without retaining it |
+ (instancetype) valueWithPoint: | (of_point_t) | point |
+ (instancetype) valueWithPointer: | (const void *) | pointer |
+ (instancetype) valueWithRange: | (of_range_t) | range |
+ (instancetype) valueWithRectangle: | (of_rectangle_t) | rectangle |
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readnonatomicassign |
The value as a dimension.
If the value is not dimension-sized, OFOutOfRangeException is thrown.
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readnonatomicassign |
The value as a non-retained object.
If the value is not pointer-sized, OFOutOfRangeException is thrown.
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readnonatomicassign |
The value as a pointer to void.
If the value is not pointer-sized, OFOutOfRangeException is thrown.
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readnonatomicassign |
The value as a point.
If the value is not point-sized, OFOutOfRangeException is thrown.
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readnonatomicassign |
The value as a range.
If the value is not range-sized, OFOutOfRangeException is thrown.
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readnonatomicassign |
The value as a rectangle.
If the value is not rectangle-sized, OFOutOfRangeException is thrown.