ContentClient::ContentClientObserver

class kanzi::connect::ContentClient::ContentClientObserver

Polymorphic C++ observer interface for table based content subscriptions.

Public Functions

inline virtual ~ContentClientObserver()

Virtual destructor (for SWIG).

virtual void contentInvalidationRequest(const string &uri, int reason, int startRow, int endRow) = 0

Invoked when content provider informs that certain part of the content has been invalidated.

Parameters

  • uri – The URI

  • reason – reason code. Currently not used.

  • startRow – beginning of invalidation (inclusive). Currently not used.

  • endRow – end of invalidation (inclusive). Currently not used.

virtual void contentSubscriptionResult(const string &uri, ContentDataSharedPtr data) = 0

Invoked when content subscription provides some data.

Parameters

  • uri – The URI

  • data – The data