retrieves a hexidecimal character sequence representing the md5 digest of the specified character sequence , using the specified encoding to first convert the character sequence into a byte sequence . if the specified encoding is null , then iso-8859-1 is assumed concode_field_sep MessageDigest md5 concode_field_sep byte[] digest concode_elem_sep byte[] digest
String function ( String arg0 , String arg1 ) { return StringConverter . byteArrayToHexString ( digest ( arg0 , arg1 ) ) ; }