Constructor Detail

• ReplyWaiter

  public ReplyWaiter(MsgID mID,
                     NodeInfo nInfo,
                     Runnable onReply,
                     Runnable onTimeout)

  Either wait on this object with a timeout, or use non-null Runnables. Any sent data to be remembered may be stored by setSentObject(). Reply object may be in getReplyObject().

  Parameters:

  onReply - must be fast, otherwise set to null and wait on this UNUSED

  onTimeout - must be fast, otherwise set to null and wait on this UNUSED

Method Detail

• getReplyCode

  public int getReplyCode()

  If nonzero, we got a reply, and getReplyObject() may contain something.

  Returns:

  code or 0 if no error

• getReplyObject

  public Object getReplyObject()

  Should contain null if getReplyCode is REPLY_PONG. Should contain List<Hash> if getReplyCode is REPLY_PEERS. Should contain List<NodeInfo> if getReplyCode is REPLY_NODES. Should contain String if getReplyCode is > 200.

  Returns:

  may be null depending on what happened. Cast to expected type.

• getSentObject

  public Object getSentObject()

  The object stored with setSentObject().

  Returns:

  that stored with setSentObject()

• getSentTo

  public NodeInfo getSentTo()

  The destination the packet was sent to.

  Returns:

  the sent to

• gotReply

  public void gotReply(int code,
                       Object o)

  Will notify this and run onReply. Also removes from _sentQueries and calls heardFrom().

• networkFail

  public void networkFail()

  Will notify this but not run onReply or onTimeout, or remove from _sentQueries, or call heardFrom().

• setSentObject

  public void setSentObject(Object o)

  Only used for get_peers, to save the Info Hash.

• timeReached

  public void timeReached()

  Timer callback on timeout.

  Specified by:

  timeReached in class SimpleTimer2.TimedEvent