protected final void updateBorderText(final String text){
  Preconditions.checkNotNull(text,"IE01842: Text argument can not be null");
  m_titledBorder.setTitle(text);
  updateUI();
}

protected final void updateBorderText ( final String text ) { Preconditions . checkNotNull ( text , "IE01842: Text argument can not be null" ) ; m_titledBorder . setTitle ( text ) ; updateUI ( ) ; }
updates the border text of the component .
