OFUUID Class Reference

A UUID conforming to RFC 4122. More...

#include <ObjFW/ObjFW.h>

Inheritance diagram for OFUUID:

Instance Methods
(instancetype)	- init
	Initializes an already allocated OFUUID as a new random UUID as per RFC 4122 version 4.
(instancetype)	- initWithUUIDBytes:
	Initializes an already allocated OFUUID with the specified bytes.
(instancetype)	- initWithUUIDString:
	Initializes an already allocated OFUUID with the specified UUID string.
(OFComparisonResult)	- compare:
	Compares the UUID to another UUID.
(void)	- getUUIDBytes:
	Gets the bytes of the UUID.
Instance Methods inherited from OFObject
(nullable OFMethodSignature *)	- methodSignatureForSelector:
	Returns the method signature for the specified selector.
(void)	- dealloc
	Deallocates the object.
(void)	- performSelector:afterDelay:
	Performs the specified selector after the specified delay.
(void)	- performSelector:withObject:afterDelay:
	Performs the specified selector with the specified object after the specified delay.
(void)	- performSelector:withObject:withObject:afterDelay:
	Performs the specified selector with the specified objects after the specified delay.
(void)	- performSelector:withObject:withObject:withObject:afterDelay:
	Performs the specified selector with the specified objects after the specified delay.
(void)	- performSelector:withObject:withObject:withObject:withObject:afterDelay:
	Performs the specified selector with the specified objects after the specified delay.
(void)	- performSelector:onThread:waitUntilDone:
	Performs the specified selector on the specified thread.
(void)	- performSelector:onThread:withObject:waitUntilDone:
	Performs the specified selector on the specified thread with the specified object.
(void)	- performSelector:onThread:withObject:withObject:waitUntilDone:
	Performs the specified selector on the specified thread with the specified objects.
(void)	- performSelector:onThread:withObject:withObject:withObject:waitUntilDone:
	Performs the specified selector on the specified thread with the specified objects.
(void)	- performSelector:onThread:withObject:withObject:withObject:withObject:waitUntilDone:
	Performs the specified selector on the specified thread with the specified objects.
(void)	- performSelectorOnMainThread:waitUntilDone:
	Performs the specified selector on the main thread.
(void)	- performSelectorOnMainThread:withObject:waitUntilDone:
	Performs the specified selector on the main thread with the specified object.
(void)	- performSelectorOnMainThread:withObject:withObject:waitUntilDone:
	Performs the specified selector on the main thread with the specified objects.
(void)	- performSelectorOnMainThread:withObject:withObject:withObject:waitUntilDone:
	Performs the specified selector on the main thread with the specified objects.
(void)	- performSelectorOnMainThread:withObject:withObject:withObject:withObject:waitUntilDone:
	Performs the specified selector on the main thread with the specified objects.
(void)	- performSelector:onThread:afterDelay:
	Performs the specified selector on the specified thread after the specified delay.
(void)	- performSelector:onThread:withObject:afterDelay:
	Performs the specified selector on the specified thread with the specified object after the specified delay.
(void)	- performSelector:onThread:withObject:withObject:afterDelay:
	Performs the specified selector on the specified thread with the specified objects after the specified delay.
(void)	- performSelector:onThread:withObject:withObject:withObject:afterDelay:
	Performs the specified selector on the specified thread with the specified objects after the specified delay.
(void)	- performSelector:onThread:withObject:withObject:withObject:withObject:afterDelay:
	Performs the specified selector on the specified thread with the specified objects after the specified delay.
(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.
(void)	- doesNotRecognizeSelector:
	Handles messages which are not understood by the receiver.
Instance Methods inherited from <OFObject>
(unsigned long)	- hash
	Returns a hash for the object.
(unsigned int)	- retainCount
	Returns the retain count.
(bool)	- isProxy
	Returns whether the object is a proxy object.
(bool)	- isKindOfClass:
	Returns a boolean whether the object is of the specified kind.
(bool)	- isMemberOfClass:
	Returns a boolean whether the object is a member of the specified class.
(bool)	- respondsToSelector:
	Returns a boolean whether the object responds to the specified selector.
(nullable IMP)	- methodForSelector:
	Returns the implementation for the specified selector.
(nullable id)	- performSelector:
	Performs the specified selector.
(nullable id)	- performSelector:withObject:
	Performs the specified selector with the specified object.
(nullable id)	- performSelector:withObject:withObject:
	Performs the specified selector with the specified objects.
(nullable id)	- performSelector:withObject:withObject:withObject:
	Performs the specified selector with the specified objects.
(nullable id)	- performSelector:withObject:withObject:withObject:withObject:
	Performs the specified selector with the specified objects.
(bool)	- isEqual:
	Checks two objects for equality.
(instancetype)	- retain
	Increases the retain count.
(void)	- release
	Decreases the retain count.
(instancetype)	- autorelease
	Adds the object to the topmost autorelease pool of the thread's autorelease pool stack.
(instancetype)	- self
	Returns the receiver.
(bool)	- allowsWeakReference
	Returns whether the object allows a weak reference.
(bool)	- retainWeakReference
	Retain a weak reference to this object.
Instance Methods inherited from <OFCopying>
(id)	- copy
	Copies the object.
Instance Methods inherited from <OFComparing>
(OFComparisonResult)	- compare:
	Compares the object to another object.

Class Methods
(instancetype)	+ UUID
	Creates a new random UUID as per RFC 4122 version 4.
(instancetype)	+ UUIDWithUUIDBytes:
	Creates a new UUID with the specified bytes.
(instancetype)	+ UUIDWithUUIDString:
	Creates a new UUID with the specified UUID string.
Class Methods inherited from OFObject
(void)	+ load
	A method which is called once when the class is loaded into the runtime.
(void)	+ unload
	A method which is called when the class is unloaded from the runtime.
(void)	+ initialize
	A method which is called the moment before the first call to the class is being made.
(instancetype)	+ alloc
	Allocates memory for an instance of the class and sets up the memory pool for the object.
(Class)	+ class
	Returns the class.
(OFString *)	+ className
	Returns the name of the class as a string.
(bool)	+ isSubclassOfClass:
	Returns a boolean whether the class is a subclass of the specified class.
(nullable Class)	+ superclass
	Returns the superclass of the class.
(bool)	+ instancesRespondToSelector:
	Checks whether instances of the class respond to a given selector.
(bool)	+ conformsToProtocol:
	Checks whether the class conforms to a given protocol.
(nullable IMP)	+ instanceMethodForSelector:
	Returns the implementation of the instance method for the specified selector.
(nullable OFMethodSignature *)	+ instanceMethodSignatureForSelector:
	Returns the method signature of the instance method for the specified selector.
(OFString *)	+ description
	Returns a description for the class, which is usually the class name.
(nullable IMP)	+ replaceClassMethod:withMethodFromClass:
	Replaces a class method with a class method from another class.
(nullable IMP)	+ replaceInstanceMethod:withMethodFromClass:
	Replaces an instance method with an instance method from another class.
(void)	+ inheritMethodsFromClass:
	Adds all methods from the specified class to the class that is the receiver.
(bool)	+ resolveClassMethod:
	Try to resolve the specified class method.
(bool)	+ resolveInstanceMethod:
	Try to resolve the specified instance method.
(id)	+ copy
	Returns the class.

Properties
OFString *	UUIDString
	The UUID as a string.
Properties inherited from OFObject
OFString *	className
	The name of the object's class.
OFString *	description
	A description for the object.

Detailed Description

A UUID conforming to RFC 4122.

Method Documentation

compare:

- (OFComparisonResult) compare:

(OFUUID *)

UUID

Compares the UUID to another UUID.

Parameters

UUID	The UUID to compare to

Returns

The result of the comparison

getUUIDBytes:

- (void) getUUIDBytes:

(unsigned char [ 16])

bytes

Gets the bytes of the UUID.

Parameters

bytes

An array of 16 bytes into which to write the UUID

init

- (instancetype) init

Initializes an already allocated OFUUID as a new random UUID as per RFC 4122 version 4.

Returns

An initialized OFUUID

Reimplemented from OFObject.

initWithUUIDBytes:

- (instancetype) initWithUUIDBytes:

(const unsigned char [ 16])

bytes

Initializes an already allocated OFUUID with the specified bytes.

Parameters

bytes

The bytes to initialize the OFUUID with

Returns

An initialized OFUUID

initWithUUIDString:

- (instancetype) initWithUUIDString:

(OFString *)

string

Initializes an already allocated OFUUID with the specified UUID string.

Parameters

string

The UUID string to initialize the OFUUID with

Returns

An initialized OFUUID

Exceptions

OFInvalidFormatException

The specified string is not a valid UUID string

UUID

+ (instancetype) UUID

Creates a new random UUID as per RFC 4122 version 4.

Returns

A new, autoreleased OFUUID

UUIDWithUUIDBytes:

+ (instancetype) UUIDWithUUIDBytes:

(const unsigned char [ 16])

bytes

Creates a new UUID with the specified bytes.

Parameters

bytes

The bytes for the UUID

Returns

A new, autoreleased OFUUID

UUIDWithUUIDString:

+ (instancetype) UUIDWithUUIDString:

(OFString *)

string

Creates a new UUID with the specified UUID string.

Parameters

string

The UUID string for the UUID

Returns

A new, autoreleased OFUUID

Exceptions

OFInvalidFormatException

The specified string is not a valid UUID string

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The documentation for this class was generated from the following files:

• src/OFUUID.h
• src/OFUUID.m