question: public static String bind ( String key , Object [ ] args ) { try { return MessageFormat . format ( bind ( key ) , args ) ; } catch ( MissingResourceException e ) { return key ; } catch ( NullPointerException e ) { return "!" + key + "!" ; } }
target:  Gets a string from the resource bundle and binds it with the given arguments. If the key is  not found, return the key.