question: returns length of decoded data given an array containing encoded data . whitespace removing is done if data array not valid . concode_field_sep boolean F_DEBUG concode_elem_sep byte[] lookUpBase64Alphabet concode_elem_sep int SIGN concode_elem_sep int BASELENGTH concode_elem_sep int FOURBYTE concode_elem_sep int EIGHTBIT concode_elem_sep int LOOKUPLENGTH concode_elem_sep byte PAD concode_elem_sep int TWENTYFOURBITGROUP concode_elem_sep int SIXTEENBIT concode_elem_sep byte[] base64Alphabet concode_field_sep byte[] removeWhiteSpace concode_elem_sep byte[] encode concode_elem_sep boolean isPad concode_elem_sep boolean isData concode_elem_sep boolean isArrayByteBase64 concode_elem_sep byte[] decode concode_elem_sep boolean isBase64 concode_elem_sep boolean isBase64 concode_elem_sep boolean isWhiteSpace
target: int function ( byte [ ] arg0 ) { if ( arg0 == null ) { return - 1 ; } if ( arg0 . length == 0 ) { return 0 ; } byte [ ] loc0 = null ; if ( ( loc0 = decode ( arg0 ) ) == null ) { return - 1 ; } return loc0 . length ; }