Method getYFace

src/main/java/org/bukkit/util/BlockIterator.java:187–189

(@NotNull Vector direction)

    }

    private BlockFace getYFace(@NotNull Vector direction) {
        return ((direction.getY() > 0) ? BlockFace.UP : BlockFace.DOWN);
    }

    private BlockFace getZFace(@NotNull Vector direction) {
        return ((direction.getZ() > 0) ? BlockFace.SOUTH : BlockFace.NORTH);