public static javax.vecmath.Quat4f convert(com.jme3.math.Quaternion oldQuat) {
        javax.vecmath.Quat4f newQuat = new javax.vecmath.Quat4f();
        convert(oldQuat, newQuat);
        return newQuat;
    }
Nice convenience methods for conversion between javax.vecmath and com.jme3.math
Objects, also some jme to jbullet mesh conversion.
@author normenhansen
jme3-jbullet/src/main/java/com/jme3/bullet/util/Converter.java