return getValue(entity, path, browser, iwc);
Object value = getValue(entity, path, browser, iwc); if (value != null)  { String display = value.toString(); if (display.length() > 0) { return display; } } return "_";
  protected Object getValueForLink(      Object entity,      EntityPath path,      EntityBrowser browser,      IWContext iwc)  {    return getValue(entity, path, browser, iwc);  }