@Override
  public ScreenView handleKeyPress(KeyPress keyPress) {
    if (keyPress.getType() == KeyPress.Type.Enter) {
      return filterDisplayModeScreenPresenter.returnToNextScreen();
    }
    return this;
  }
The filter display mode in the top screen. Exit if Enter key is pressed.
hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/screen/top/FilterDisplayModeScreenView.java