public static final KeyPressHandler getCurrencyKeyPressHandler ( ) { // NOPMD it's thread save! if ( HandlerFactory . currencyKeyPressHandler == null ) { synchronized ( CurrencyKeyPressHandler . class ) { if ( HandlerFactory . currencyKeyPressHandler == null ) { HandlerFactory . currencyKeyPressHandler = new CurrencyKeyPressHandler ( ) ; } } } return HandlerFactory . currencyKeyPressHandler ; }
get a currency key press handler .