@Override
    public boolean intersectsSphere(BoundingSphere bs) {
        return bs.intersectsBoundingBox(this);
    }
determines if this bounding box intersects a given bounding sphere.

@see BoundingVolume#intersectsSphere(com.jme3.bounding.BoundingSphere)
jme3-core/src/main/java/com/jme3/bounding/BoundingBox.java