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ObjFW
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A class similar to OFDictionary, but providing more options how keys and objects should be retained, released, compared and hashed. More...
#import <ObjFW/OFMapTable.h>
Instance Methods | |
| (instancetype) | - initWithKeyFunctions:objectFunctions: |
| Initializes an already allocated OFMapTable with the specified key and object functions. | |
| (instancetype) | - initWithKeyFunctions:objectFunctions:capacity: |
| Initializes an already allocated OFMapTable with the specified key functions, object functions and capacity. | |
| (nullable void *) | - objectForKey: |
| Returns the object for the given key or NULL if the key was not found. | |
| (void) | - setObject:forKey: |
| Sets an object for a key. | |
| (void) | - removeObjectForKey: |
| Removes the object for the specified key from the map table. | |
| (void) | - removeAllObjects |
| Removes all objects. | |
| (bool) | - containsObject: |
| Checks whether the map table contains an object equal to the specified object. | |
| (bool) | - containsObjectIdenticalTo: |
| Checks whether the map table contains an object with the specified address. | |
| (OFMapTableEnumerator *) | - keyEnumerator |
| Returns an OFMapTableEnumerator to enumerate through the map table's keys. | |
| (OFMapTableEnumerator *) | - objectEnumerator |
| Returns an OFMapTableEnumerator to enumerate through the map table's objects. | |
| (void) | - enumerateKeysAndObjectsUsingBlock: |
| Executes a block for each key / object pair. | |
| (void) | - replaceObjectsUsingBlock: |
| Replaces each object with the object returned by the block. | |
Instance Methods inherited from OFObject | |
| (instancetype) | - init |
| Initializes an already allocated object. | |
| (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> | |
| (Class) | - class |
| Returns the class of the object. | |
| (nullable Class) | - superclass |
| Returns the superclass of the object. | |
| (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. | |
| (bool) | - conformsToProtocol: |
| Checks whether the object conforms to the specified protocol. | |
| (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 <OFFastEnumeration> | |
| (int) | - countByEnumeratingWithState:objects:count: |
| A method which is called by the code produced by the compiler when doing a fast enumeration. | |
Class Methods | |
| (instancetype) | + mapTableWithKeyFunctions:objectFunctions: |
| Creates a new OFMapTable with the specified key and object functions. | |
| (instancetype) | + mapTableWithKeyFunctions:objectFunctions:capacity: |
| Creates a new OFMapTable with the specified key functions, object functions and capacity. | |
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 | |
| OFMapTableFunctions | keyFunctions |
| The key functions used by the map table. | |
| OFMapTableFunctions | objectFunctions |
| The object functions used by the map table. | |
| size_t | count |
| The number of objects in the map table. | |
Properties inherited from OFObject | |
| OFString * | className |
| The name of the object's class. | |
| OFString * | description |
| A description for the object. | |
A class similar to OFDictionary, but providing more options how keys and objects should be retained, released, compared and hashed.
| - (bool) containsObject: | (nullable void *) | object |
Checks whether the map table contains an object equal to the specified object.
| object | The object which is checked for being in the map table |
| - (bool) containsObjectIdenticalTo: | (nullable void *) | object |
Checks whether the map table contains an object with the specified address.
| object | The object which is checked for being in the map table |
| - (void) enumerateKeysAndObjectsUsingBlock: | (OFMapTableEnumerationBlock) | block |
Executes a block for each key / object pair.
| block | The block to execute for each key / object pair. |
| - (instancetype) initWithKeyFunctions: | (OFMapTableFunctions) | keyFunctions | |
| objectFunctions: | (OFMapTableFunctions) | objectFunctions | |
Initializes an already allocated OFMapTable with the specified key and object functions.
| keyFunctions | A structure of functions for handling keys |
| objectFunctions | A structure of functions for handling objects |
| - (instancetype) initWithKeyFunctions: | (OFMapTableFunctions) | keyFunctions | |
| objectFunctions: | (OFMapTableFunctions) | objectFunctions | |
| capacity: | (size_t) | capacity | |
Initializes an already allocated OFMapTable with the specified key functions, object functions and capacity.
| keyFunctions | A structure of functions for handling keys |
| objectFunctions | A structure of functions for handling objects |
| capacity | A hint about the count of elements expected to be in the map table |
| - (OFMapTableEnumerator *) keyEnumerator |
Returns an OFMapTableEnumerator to enumerate through the map table's keys.
| + (instancetype) mapTableWithKeyFunctions: | (OFMapTableFunctions) | keyFunctions | |
| objectFunctions: | (OFMapTableFunctions) | objectFunctions | |
Creates a new OFMapTable with the specified key and object functions.
| keyFunctions | A structure of functions for handling keys |
| objectFunctions | A structure of functions for handling objects |
| + (instancetype) mapTableWithKeyFunctions: | (OFMapTableFunctions) | keyFunctions | |
| objectFunctions: | (OFMapTableFunctions) | objectFunctions | |
| capacity: | (size_t) | capacity | |
Creates a new OFMapTable with the specified key functions, object functions and capacity.
| keyFunctions | A structure of functions for handling keys |
| objectFunctions | A structure of functions for handling objects |
| capacity | A hint about the count of elements expected to be in the map table |
| - (OFMapTableEnumerator *) objectEnumerator |
Returns an OFMapTableEnumerator to enumerate through the map table's objects.
| - (void *) objectForKey: | (void *) | key |
Returns the object for the given key or NULL if the key was not found.
| key | The key whose object should be returned |
| - (void) removeObjectForKey: | (nullable void *) | key |
Removes the object for the specified key from the map table.
| key | The key whose object should be removed |
| - (void) replaceObjectsUsingBlock: | (OFMapTableReplaceBlock) | block |
Replaces each object with the object returned by the block.
| block | The block which returns a new object for each object |
| - (void) setObject: | (nullable void *) | object | |
| forKey: | (nullable void *) | key | |
Sets an object for a key.
| key | The key to set |
| object | The object to set the key to |