question: public SerbianNormalizationFilterFactory ( Map < String , String > args ) { super ( args ) ; this . haircut = get ( args , "haircut" , Arrays . asList ( "bald" , "regular" ) , "bald" ) ; if ( ! args . isEmpty ( ) ) { throw new IllegalArgumentException ( "Unknown parameters: " + args ) ; } }
target:  Creates a new SerbianNormalizationFilterFactory 