dds::topic::NoOpTopicListener< T > Class Template Reference

Topic events Listener. More...

#include "TopicListener.hpp"

Inherits dds::topic::TopicListener< T >.

Public Member Functions
virtual void	on_inconsistent_topic (Topic< T > &topic, const dds::core::status::InconsistentTopicStatus &status)=0

Detailed Description

template<typename T>
class dds::topic::NoOpTopicListener< T >

Topic events Listener.

This listener is just like TopicListener, except that the application doesn't have to implement all operations.

class ExampleListener : public virtual dds::topic::NoOpTopicListener<Foo::Bar>
{
   // Not necessary to implement any Listener operations.
};

See also

dds::topic::TopicListener

Definition at line 125 of file TopicListener.hpp.

Member Function Documentation

on_inconsistent_topic()

template<typename T >

virtual void dds::topic::TopicListener< T >::on_inconsistent_topic ( Topic< T > &  topic, const dds::core::status::InconsistentTopicStatus &  status  )

pure virtualinherited

This operation is called by the Data Distribution Service when the InconsistentTopicStatus changes.

The implementation may be left empty when this functionality is not needed. This operation will only be called when the relevant TopicListener is installed and enabled with the StatusMask::inconsistent_topic(). The InconsistentTopicStatus will change when another Topic exists with the same topic_name but different characteristics.

Parameters

topic	contain a pointer to the Topic on which the conflict occurred (this is an input to the application).
status	contain the InconsistentTopicStatus object (this is an input to the application).

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The documentation for this class was generated from the following file:

• dds/topic/TopicListener.hpp