294         private int cursor;  field in ByteArray.MyInputStream
300             cursor = 0;  in MyInputStream()
305             if (cursor >= size) {  in read()
309             int result = getUnsignedByte0(cursor);  in read()
310             cursor++;  in read()
319             int maxLength = size - cursor;  in read()
324             System.arraycopy(bytes, cursor + start, arr, offset, length);  in read()
325             cursor += length;  in read()
330             return size - cursor;  in available()
334             mark = cursor;  in mark()
338             cursor = mark;  in reset()