static class FlushedInputStream extends FilterInputStream { 
    public FlushedInputStream(InputStream inputStream) { 
        super(inputStream); 
    } 
 
    @Override
    public long skip(long n) throws IOException { 
        long totalBytesSkipped = 0L; 
        while (totalBytesSkipped < n) { 
            long bytesSkipped = in.skip(n - totalBytesSkipped); 
            if (bytesSkipped == 0L) { 
                  int byte = read(); 
                  if (byte < 0) { 
                      break;  // we reached EOF 
                  } else { 
                      bytesSkipped = 1; // we read one byte 
                  } 
           } 
            totalBytesSkipped += bytesSkipped; 
        } 
        return totalBytesSkipped; 
    } 
}
//java/6845