An abstract class for storing and changing objects in a dictionary. More...

#include <ObjFW/OFDictionary.h>

Inheritance diagram for OFMutableDictionary:

Instance Methods
(instancetype)	- init
	Initializes an already allocated OFMutableDictionary to be empty.

(instancetype)	- initWithCapacity:
	Initializes an already allocated OFMutableDictionary with enough memory to hold the specified number of objects.

(void)	- setObject:forKey:
	Sets an object for a key.

(void)	- setObject:forKeyedSubscript:
	Sets an object for a key.

(void)	- removeObjectForKey:
	Removes the object for the specified key from the dictionary.

(void)	- removeAllObjects
	Removes all objects.

(void)	- addEntriesFromDictionary:
	Adds the entries from the specified dictionary.

(void)	- replaceObjectsUsingBlock:
	Replaces each object with the object returned by the block.

(void)	- makeImmutable
	Converts the mutable dictionary to an immutable dictionary.

Instance Methods inherited from OFDictionary
(instancetype)	- initWithDictionary:
	Initializes an already allocated OFDictionary with the specified OFDictionary.

(instancetype)	- initWithObject:forKey:
	Initializes an already allocated OFDictionary with the specified key and object.

(instancetype)	- initWithObjects:forKeys:
	Initializes an already allocated OFDictionary with the specified keys and objects.

(instancetype)	- initWithObjects:forKeys:count:
	Initializes an already allocated OFDictionary with the specified keys and objects.

(instancetype)	- initWithKeysAndObjects:
	Initializes an already allocated OFDictionary with the specified keys and objects.

(instancetype)	- initWithKey:arguments:
	Initializes an already allocated OFDictionary with the specified key and va_list.

(nullable ObjectType)	- objectForKey:
	Returns the object for the given key or `nil` if the key was not found.

(nullable id)	- valueForKey:
	Returns the value for the given key or `nil` if the key was not found.

(void)	- setValue:forKey:
	Sets a value for a key.

(bool)	- containsObject:
	Checks whether the dictionary contains an object equal to the specified object.

(bool)	- containsObjectIdenticalTo:
	Checks whether the dictionary contains an object with the specified address.

(OFEnumerator *)	- keyEnumerator
	Returns an OFEnumerator to enumerate through the dictionary's keys.

(OFEnumerator *)	- objectEnumerator
	Returns an OFEnumerator to enumerate through the dictionary's objects.

(void)	- enumerateKeysAndObjectsUsingBlock:
	Executes a block for each key / object pair.

(OFDictionary *)	- mappedDictionaryUsingBlock:
	Creates a new dictionary, mapping each object using the specified block.

(OFDictionary *)	- filteredDictionaryUsingBlock:
	Creates a new dictionary, only containing the objects for which the block returns true.

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 <OFMutableCopying>
(id)	- mutableCopy
	Creates a mutable copy of the object.

Instance Methods inherited from <OFCollection>
(bool)	- containsObject:
	Checks whether the collection contains an object equal to the specified 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.

Instance Methods inherited from <OFJSONRepresentation>
(OFString *)	- JSONRepresentationWithOptions:
	Returns the JSON representation of the object as a string.

Class Methods
(instancetype)	+ dictionaryWithCapacity:
	Creates a new OFMutableDictionary with enough memory to hold the specified number of objects.

Class Methods inherited from OFDictionary
(instancetype)	+ dictionary
	Creates a new OFDictionary.

(instancetype)	+ dictionaryWithDictionary:
	Creates a new OFDictionary with the specified dictionary.

(instancetype)	+ dictionaryWithObject:forKey:
	Creates a new OFDictionary with the specified key and object.

(instancetype)	+ dictionaryWithObjects:forKeys:
	Creates a new OFDictionary with the specified keys and objects.

(instancetype)	+ dictionaryWithObjects:forKeys:count:
	Creates a new OFDictionary with the specified keys and objects.

(instancetype)	+ dictionaryWithKeysAndObjects:
	Creates a new OFDictionary with the specified keys objects.

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.

Additional Inherited Members
Properties inherited from OFDictionary
OFArray *	allKeys
	An array of all keys.

OFArray *	allObjects
	An array of all objects.

unsigned long long	fileSize
	The OFFileSize key from the dictionary.

OFFileAttributeType	fileType
	The OFFileType key from the dictionary.

unsigned long	filePOSIXPermissions
	The OFFilePOSIXPermissions key from the dictionary.

unsigned long	fileOwnerAccountID
	The OFFileOwnerAccountID key from the dictionary.

unsigned long	fileGroupOwnerAccountID
	The OFFileGroupOwnerAccountID key from the dictionary.

OFString *	fileOwnerAccountName
	The OFFileOwnerAccountName key from the dictionary.

OFString *	fileGroupOwnerAccountName
	The OFFileGroupOwnerAccountName key from the dictionary.

OFDate *	fileLastAccessDate
	The OFFileLastAccessDate key from the dictionary.

OFDate *	fileModificationDate
	The OFFileModificationDate key from the dictionary.

OFDate *	fileStatusChangeDate
	The OFFileStatusChangeDate key from the dictionary.

OFDate *	fileCreationDate
	The OFFileCreationDate key from the dictionary.

OFString *	fileSymbolicLinkDestination
	The OFFileSymbolicLinkDestination key from the dictionary.

OFArray *	fileExtendedAttributesNames
	The OFFileExtendedAttributesNames key from the dictionary.

Properties inherited from OFObject
OFString *	className
	The name of the object's class.

OFString *	description
	A description for the object.

Properties inherited from <OFCollection>
size_t	count
	The number of objects in the collection.

Properties inherited from <OFJSONRepresentation>
OFString *	JSONRepresentation
	The JSON representation of the object as a string.

Properties inherited from <OFMessagePackRepresentation>
OFData *	messagePackRepresentation
	The MessagePack representation of the object as OFData.

Detailed Description

An abstract class for storing and changing objects in a dictionary.

Note: Subclasses must implement setObject:forKey: (OFMutableDictionary), removeObjectForKey: (OFMutableDictionary) as well as all methods of OFDictionary that need to be implemented.

Method Documentation

◆ addEntriesFromDictionary:

- (void) addEntriesFromDictionary: (OFDictionary *) dictionary

Adds the entries from the specified dictionary.

Parameters

dictionary The dictionary whose entries should be added

◆ dictionaryWithCapacity:

+ (instancetype) dictionaryWithCapacity: (size_t) capacity

Creates a new OFMutableDictionary with enough memory to hold the specified number of objects.

Parameters

capacity The initial capacity for the OFMutableDictionary

Returns: A new autoreleased OFMutableDictionary

◆ init

- (instancetype) init

Initializes an already allocated OFMutableDictionary to be empty.

Returns: An initialized OFMutableDictionary

Reimplemented from OFDictionary.

◆ initWithCapacity:

- (instancetype) initWithCapacity: (size_t) capacity

Initializes an already allocated OFMutableDictionary with enough memory to hold the specified number of objects.

Parameters

capacity The initial capacity for the OFMutableDictionary

Returns: An initialized OFMutableDictionary

◆ removeObjectForKey:

- (void) removeObjectForKey: (KeyType) key

Removes the object for the specified key from the dictionary.

Parameters

key	The key whose object should be removed

◆ replaceObjectsUsingBlock:

- (void) replaceObjectsUsingBlock: (OFDictionaryReplaceBlock) block

Replaces each object with the object returned by the block.

Parameters

block The block which returns a new object for each object

◆ setObject:forKey:

- (void) setObject:		(ObjectType)	object
forKey:		(KeyType)	key

Sets an object for a key.

A key can be any object that conforms to the OFCopying protocol.

Parameters

key	The key to set
object	The object to set the key to

◆ setObject:forKeyedSubscript:

- (void) setObject:		(nullable ObjectType)	object
forKeyedSubscript:		(KeyType)	key

Sets an object for a key.

A key can be any object that conforms to the OFCopying protocol.

This method is also used by the subscripting syntax.

Parameters

key	The key to set
object	The object to set the key to. If it is nil, this is equal to calling removeObjectForKey:.

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

src/OFMutableDictionary.h
src/OFMutableDictionary.m

Instance Methods

Class Methods

Additional Inherited Members

Detailed Description

Method Documentation

◆ addEntriesFromDictionary:

◆ dictionaryWithCapacity:

◆ init

◆ initWithCapacity:

◆ removeObjectForKey:

◆ replaceObjectsUsingBlock:

◆ setObject:forKey:

◆ setObject:forKeyedSubscript: