ObjFW  Diff

 * Creates a string by joining all objects of the array.
 *
 * \param separator The string with which the objects should be joined
 * \return A string containing all objects joined by the separator
 */
- (OFString*)componentsJoinedByString: (OFString*)separator;

/**
 * Performs the specified selector on all objects in the array.
 *
 * \param selector The selector to perform on all objects in the array
 */
- (void)makeObjectsPerformSelector: (SEL)selector;

/**
 * Performs the specified selector on all objects in the array with the
 * specified object.
 *
 * \param selector The selector to perform on all objects in the array
 * \param obj The object to perform the selector with on all objects in the
 *	      array
 */
- (void)makeObjectsPerformSelector: (SEL)selector
			withObject: (id)obj;

#ifdef OF_HAVE_BLOCKS
/**
 * Executes a block for each object.
 *
 * \param block The block to execute for each object
 */
- (void)enumerateObjectsUsingBlock: (of_array_enumeration_block_t)block;