}

      #end
    #end
    #if ( $locationTracking )
    public InputLocation getLocation(Object key) {
        ${packageModelV4}.InputLocation loc = getDelegate().getLocation(key);
        return loc != null ? new InputLocation(loc) : null;
    }

    public void setLocation(Object key, InputLocation location) {
        update(${packageModelV4}.${class.name}.newBuilder(getDelegate(), true)