Method both

src/main/java/fieldbox/boxes/Box.java:312–315

returns direction for downwards and upwards (children and then parents) (e.g breadthFirst(Box::children))

()

	/**
	 * returns direction for downwards and upwards (children and then parents) (e.g breadthFirst(Box::children))
	 */
	@HiddenInAutocomplete
	public Function<Box, Collection<Box>> both() {
		return Box::_all;
	}