question: public void saveParam ( ) throws Exception { Enumeration < AbstractParamPanel > en = tablePanel . elements ( ) ; AbstractParamPanel panel = null ; while ( en . hasMoreElements ( ) ) { panel = en . nextElement ( ) ; panel . saveParam ( paramObject ) ; } }
target:  Saves the data of all panels, throwing an exception if there's any error. <p> The message of the exception can be shown in GUI components (for example, an error dialogue) callers can expect an internationalised message.