Method getZFace

src/main/java/org/bukkit/util/BlockIterator.java:191–193

(@NotNull Vector direction)

    }

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

    private double getXLength(@NotNull Vector direction) {
        return Math.abs(direction.getX());