Exemple #1
0
  private boolean ensureSelectionExists() {
    if (myList.getSelectedIndex() < 0 || myList.getSelectedIndex() >= myList.getModel().getSize()) {
      if (myList.getModel().getSize() >= 0) {
        myList.setSelectedIndex(0);
        return false;
      }
    }

    return true;
  }