net.sf.eBus.client

Interface ReplyCallback

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface ReplyCallback

This functional interface may be used to handle reply message delivery instead of ERequestor.reply(int, EReplyMessage, ERequestFeed.ERequest) by passing a ReplyCallback instance to ERequestFeed.replyCallback(ReplyCallback). This allows a tighter coupling between a feed and the code for processing the feed's reply messages.

Note: This must be done after opening a ERequestFeed and before subscribing.

Author:

Charles W. Rapp

See Also:

ERequestFeed.replyCallback(ReplyCallback), ERequestFeed.replyCallback(Class, ReplyCallback)

Method Summary

Modifier and Type	Method and Description
void	call(int remaining, EReplyMessage reply, ERequestFeed.ERequest request) One or more replies to an outstanding request.

Method Detail

call

void call(int remaining,
          EReplyMessage reply,
          ERequestFeed.ERequest request)

One or more replies to an outstanding request. Because this interface is used for both exclusive and inclusive requests, replies are passed in a collection as an inclusive request may have multiple repliers. There is no guarantee all replies to an inclusive request have the same status. Each reply must be examined on its own merits.

Parameters:

remaining - the number of replies yet to be received. Zero means all replies received and no more will be forthcoming.

reply - the latest reply.

request - the reply is for this request.