翻java成delphi，delphi7下有一样的编码dcu么？该怎么解决

翻java成delphi，delphi7下有一样的编码dcu么？

Java code

String s = new String(org.apache.commons.codec.binary.Hex.encodeHex(byte[] b));

Delphi(Pascal) code

{ -------------------------------------- }function BufferToHex(const Buf; BufSize : Cardinal) : string;var  I     : LongInt;begin  Result := '';  for I := 0 to BufSize - 1 do    Result := Result + IntToHex(TByteArray(Buf)[I], 2);              {!!.01}end;{ -------------------------------------- }function HexToBuffer(const Hex : string; var Buf; BufSize : Cardinal) : Boolean;var  i, C  : Integer;  Str   : string;  Count : Integer;begin  Result := False;  Str := '';  for i := 1 to Length(Hex) do    if Upcase(Hex[i]) in ['0'..'9', 'A'..'F'] then      Str := Str + Hex[i];  FillChar(Buf, BufSize, #0);  Count := Min(Length(Hex), BufSize);  for i := 0 to Count - 1 do begin    Val('$' + Copy(Str, (i shl 1) + 1, 2), TByteArray(Buf)[i], C);   {!!.01}    if (C <> 0) then      Exit;  end;  Result := True;end;
[解决办法]
上面的定义  TByteArray = array[0..32767] of Byte;