@Override
    public void cloneFields(Cloner cloner, Object original) {
        super.cloneFields(cloner, original);

        this.globalInstanceData = cloner.clone(globalInstanceData);
        this.transformInstanceData = cloner.clone(transformInstanceData);
        this.allInstanceData = cloner.clone(allInstanceData);
        this.geometries = cloner.clone(geometries);
    }
Called internally by com.jme3.util.clone.Cloner.  Do not call directly.
jme3-core/src/main/java/com/jme3/scene/instancing/InstancedGeometry.java