public void gotData(String key, int flags, byte[] data) {
    assert !completed : "Got data for a completed wrapped op";
    cb.gotData(key, flags, data);
    if (--remainingKeys == 0) {
      // Fake a status line
      receivedStatus(END);
    }
  }
Wrapper callback for use in optimized gets.
src/main/java/net/spy/memcached/protocol/GetCallbackWrapper.java