FeedListener Class Reference

Defines the interface through which the Handler notifies subscribers about feed events. More...

Public Member Functions
virtual void	onFeedStarted (FeedId feedId, const MarketIds &ids)=0
	Implement this member to get notifications about starting of new feeds. More...
virtual void	onFeedStopped (FeedId feedId)=0
	Implement this member to get notifications about finishing of feeds. More...
virtual void	onFeedError (FeedId feedId, ErrorCode code, const std::string &description)=0
	Implement this member to get notifications about feed errors. More...
virtual void	onMulticastMessageBlockBegin (FeedId feedId, const MessageInfo &msgInfo)=0
	Implement this member to get notifications about multicast message block start. More...
virtual void	onMulticastMessageBlockEnd (FeedId feedId, const MarketIds &marketIds)=0
	Implement this member to get notifications about multicast message block end. More...
virtual void	onSessionNumberChange (FeedId feedId, short oldSessionNumber, short newSessionNumber)=0
	Implement this member to get notifications about session number change. More...

Detailed Description

Defines the interface through which the Handler notifies subscribers about feed events.

Member Function Documentation

virtual void onFeedError ( FeedId  feedId, ErrorCode  code, const std::string &  description  )

pure virtual

Implement this member to get notifications about feed errors.

Parameters

feedId	Feed ID.
code	Error code.
description	Error description.

virtual void onFeedStarted ( FeedId  feedId, const MarketIds &  ids  )

pure virtual

Implement this member to get notifications about starting of new feeds.

Parameters

feedId	Feed ID.
ids	Market IDs.

virtual void onFeedStopped ( FeedId  feedId )

pure virtual

Implement this member to get notifications about finishing of feeds.

Parameters

feedId

Feed ID.

virtual void onMulticastMessageBlockBegin ( FeedId  feedId, const MessageInfo &  msgInfo  )

pure virtual

Implement this member to get notifications about multicast message block start.

Parameters

feedId	Feed ID.
msgInfo	information about multicast message block.

virtual void onMulticastMessageBlockEnd ( FeedId  feedId, const MarketIds &  marketIds  )

pure virtual

Implement this member to get notifications about multicast message block end.

Parameters

feedId	Feed ID.
marketIds	updated market IDs.

virtual void onSessionNumberChange ( FeedId  feedId, short  oldSessionNumber, short  newSessionNumber  )

pure virtual

Implement this member to get notifications about session number change.

Parameters

feedId	Feed ID.
oldSessionNumber	Old session number.
newSessionNumber	New session number.