question: joins an arraylist together by a delimiter concode_field_sep PlaceHolder placeHolder concode_field_sep String padStringRight concode_elem_sep float formatDouble concode_elem_sep String colorize concode_elem_sep boolean isNumeric concode_elem_sep String[] preg_match_all concode_elem_sep String stripTextFormatCodes concode_elem_sep String getStringFromTemplate concode_elem_sep String strToUpper concode_elem_sep int subStrOccurences
target: String function ( List < String > arg0 , String arg1 ) { StringBuffer loc0 = new StringBuffer ( ) ; Iterator < ? > loc1 = arg0 . iterator ( ) ; while ( loc1 . hasNext ( ) ) { loc0 . append ( loc1 . next ( ) ) ; if ( loc1 . hasNext ( ) ) loc0 . append ( arg1 ) ; } return loc0 . toString ( ) ; }