/**
  * Overrides buildChildrenVector
  *
  * @see org.openflexo.components.browser.BrowserElement#buildChildrenVector()
  */
 @Override
 protected void buildChildrenVector() {
   KeyList kl = (KeyList) getObject();
   Object[] o = kl.getKeyList();
   for (int i = 0; i < o.length; i++) {
     if (o[i] != null) {
       addToChilds((Key) o[i]);
     }
   }
 }