ObjFW  Diff

 *	    objects in a set breaks the internal representation of the set!
 */
@interface OFSet OF_GENERIC(ObjectType): OFObject <OFCollection, OFCopying,
    OFMutableCopying, OFSerialization>
#if !defined(OF_HAVE_GENERICS) && !defined(DOXYGEN)
# define ObjectType id
#endif
/*!
 * An array of all objects in the set.
 */
@property (readonly, nonatomic) OFArray OF_GENERIC(ObjectType) *allObjects;

/*!
 * @return An arbitrary object in the set.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) ObjectType anyObject;

/*!
 * @brief Creates a new set.
 *
 * @return A new, autoreleased set
 */
+ (instancetype)set;

 *	  specified set.
 *
 * @param set The set to create the union with
 */
- (OFSet OF_GENERIC(ObjectType) *)setByAddingSet:
    (OFSet OF_GENERIC(ObjectType) *)set;

/*!
 * @brief Returns an array of all objects in the set.
 *
 * @return An array of all objects in the set
 */
- (OFArray OF_GENERIC(ObjectType) *)allObjects;

/*!
 * @brief Returns an arbitrary object in the set.
 *
 * @return An arbitrary object in the set
 */
- (nullable ObjectType)anyObject;

/*!
 * @brief Checks whether the set contains an object equal to the specified
 *	  object.
 *
 * @param object The object which is checked for being in the set
 * @return A boolean whether the set contains the specified object
 */

 *
 * @param value The value for the specified key
 * @param key The key of the value to set
 */
- (void)setValue: (id)value
	  forKey: (OFString *)key;

/*!
 * @brief Returns an OFEnumerator to enumerate through all objects of the set.
 *
 * @returns An OFEnumerator to enumerate through all objects of the set
 */
- (OFEnumerator OF_GENERIC(ObjectType) *)objectEnumerator;

#ifdef OF_HAVE_BLOCKS
/*!
 * @brief Executes a block for each object in the set.
 *
 * @param block The block to execute for each object in the set
 */
- (void)enumerateObjectsUsingBlock: (of_set_enumeration_block_t)block;