please include function myInnerClasses.

sclass DynModule {
  S name, toolTip;
  
  transient O _host;
  transient Set timers;
  transient Lock lock = lock();
  transient bool persistOnChangedField = true;
  
  void setModuleName(S name) {
    this.name = name;
    setInternalFrameTitle(vis(), name);
  }
  
  void setModuleToolTip(S toolTip) {
    this.toolTip = toolTip;
  }
  
  JComponent vis() {
    ret (JComponent) getOpt(_host, 'vis);
  }
  
  void ownTimer(java.util.Timer timer) {
    lock lock;
    if (timers == null) timers = newWeakIdentityHashSet();
    addIfNotThere(timers, timer);
  }
  
  void cleanMeUp_dynModule {
    cancelTimers(getAndClearList(timers));
  }
  
  void persistMe { callOpt(_host, 'change); }
  void _change { persistMe(); }
  
  void setField(S name, O value) {
    if (eq(get(this, name), value)) ret;
    set(this, name, value);
    if (persistOnChangedField) _change();
  }
  
  void start {}
}