private Joint createJoint(String name, int id, Joint... children) {
        Joint result = new Joint(name);
        result.setId(id);
        for (Joint child : children) {
            result.addChild(child);
        }
        return result;
    }
Test constructors and modification methods of the ArmatureMask class.
jme3-core/src/test/java/com/jme3/anim/ArmatureMaskTest.java