code: public static String addMetaAlias  ( String url , String metaAlias ) { if ( url == null || url . length ( ) == 0 || metaAlias == null || metaAlias . length ( ) == 0 ) { return url ; } else { if ( url . indexOf ( IFSConstants . QUESTION_MARK ) == - 1 ) { return url + IFSConstants . QUESTION_MARK + IFSConstants . META_ALIAS + IFSConstants . EQUAL_TO + metaAlias ; } else { return url + IFSConstants . AMPERSAND + IFSConstants . META_ALIAS + IFSConstants . EQUAL_TO + metaAlias ; } } }
nl: Anexa meta alias a la URL.