RFR [8014657] CheckedInputStream.skip allocates temporary buffer on every call (original) (raw)

Wed May 15 16:34:10 UTC 2013

  public long skip(long n) throws IOException {
   byte[] buf = new byte[512];
   if (tmpbuf == null) {
       tmpbuf = new byte[512];
   }
    long total = 0;
    while (total < n) {
        long len = n - total;
       len = read(buf, 0, len < buf.length ? (int)len : buf.length);
       len = read(buf, 0, len < tmpbuf.length ? (int)len : tmpbuf.length);
        if (len == -1) {
            return total;
        }
        total += len;
    }