dds::sub::DataReaderListener< T > Class Template Reference

The Listener to notify status changes for a dds::sub::DataReader. More...

#include <dds/sub/DataReaderListener.hpp>

Inheritance diagram for dds::sub::DataReaderListener< T >:

Public Member Functions
virtual void	on_requested_deadline_missed (DataReader< T > &reader, const dds::core::status::RequestedDeadlineMissedStatus &status)=0
	Handles the dds::core::status::RequestedDeadlineMissedStatus status. More...
virtual void	on_requested_incompatible_qos (DataReader< T > &reader, const dds::core::status::RequestedIncompatibleQosStatus &status)=0
	Handles the dds::core::status::RequestedIncompatibleQosStatus status. More...
virtual void	on_sample_rejected (DataReader< T > &reader, const dds::core::status::SampleRejectedStatus &status)=0
	Handles the dds::core::status::SampleRejectedStatus status. More...
virtual void	on_liveliness_changed (DataReader< T > &reader, const dds::core::status::LivelinessChangedStatus &status)=0
	Handles the dds::core::status::LivelinessChangedStatus status. More...
virtual void	on_data_available (DataReader< T > &reader)=0
	Called when one or more new data samples have been received. More...
virtual void	on_subscription_matched (DataReader< T > &reader, const dds::core::status::SubscriptionMatchedStatus &status)=0
	Handles the dds::core::status::SubscriptionMatchedStatus status. More...
virtual void	on_sample_lost (DataReader< T > &reader, const dds::core::status::SampleLostStatus &status)=0
	Handles the dds::core::status::SampleLostStatus status. More...

Detailed Description

template<typename T>
class dds::sub::DataReaderListener< T >

The Listener to notify status changes for a dds::sub::DataReader.

Entity:

dds::sub::DataReader

Status:

dds::core::status::StatusMask::data_available();
dds::core::status::StatusMask::liveliness_changed(), dds::core::status::LivelinessChangedStatus;
dds::core::status::StatusMask::requested_deadline_missed(), dds::core::status::RequestedDeadlineMissedStatus;
dds::core::status::StatusMask::requested_incompatible_qos(), dds::core::status::RequestedIncompatibleQosStatus;
dds::core::status::StatusMask::sample_lost(), dds::core::status::SampleLostStatus;
dds::core::status::StatusMask::sample_rejected(), dds::core::status::SampleRejectedStatus;
dds::core::status::StatusMask::subscription_matched(), dds::core::status::SubscriptionMatchedStatus;

See also

Status Kinds

Operations Allowed in Listener Callbacks

See also

NoOpDataReaderListener

Member Function Documentation

on_requested_deadline_missed()

template<typename T>

virtual void dds::sub::DataReaderListener< T >::on_requested_deadline_missed ( DataReader< T > &  reader, const dds::core::status::RequestedDeadlineMissedStatus &  status  )

pure virtual

Handles the dds::core::status::RequestedDeadlineMissedStatus status.

Implemented in dds::sub::NoOpDataReaderListener< T >, and dds::sub::NoOpDataReaderListener< RequestType >.

on_requested_incompatible_qos()

template<typename T>

virtual void dds::sub::DataReaderListener< T >::on_requested_incompatible_qos ( DataReader< T > &  reader, const dds::core::status::RequestedIncompatibleQosStatus &  status  )

pure virtual

Handles the dds::core::status::RequestedIncompatibleQosStatus status.

Implemented in dds::sub::NoOpDataReaderListener< T >, and dds::sub::NoOpDataReaderListener< RequestType >.

on_sample_rejected()

template<typename T>

virtual void dds::sub::DataReaderListener< T >::on_sample_rejected ( DataReader< T > &  reader, const dds::core::status::SampleRejectedStatus &  status  )

pure virtual

Handles the dds::core::status::SampleRejectedStatus status.

Implemented in dds::sub::NoOpDataReaderListener< T >, and dds::sub::NoOpDataReaderListener< RequestType >.

on_liveliness_changed()

template<typename T>

virtual void dds::sub::DataReaderListener< T >::on_liveliness_changed ( DataReader< T > &  reader, const dds::core::status::LivelinessChangedStatus &  status  )

pure virtual

Handles the dds::core::status::LivelinessChangedStatus status.

Implemented in dds::sub::NoOpDataReaderListener< T >, and dds::sub::NoOpDataReaderListener< RequestType >.

on_data_available()

template<typename T>

virtual void dds::sub::DataReaderListener< T >::on_data_available ( DataReader< T > &  reader )

pure virtual

Called when one or more new data samples have been received.

Implemented in dds::sub::NoOpDataReaderListener< T >, and dds::sub::NoOpDataReaderListener< RequestType >.

on_subscription_matched()

template<typename T>

virtual void dds::sub::DataReaderListener< T >::on_subscription_matched ( DataReader< T > &  reader, const dds::core::status::SubscriptionMatchedStatus &  status  )

pure virtual

Handles the dds::core::status::SubscriptionMatchedStatus status.

Implemented in dds::sub::NoOpDataReaderListener< T >, and dds::sub::NoOpDataReaderListener< RequestType >.

on_sample_lost()

template<typename T>

virtual void dds::sub::DataReaderListener< T >::on_sample_lost ( DataReader< T > &  reader, const dds::core::status::SampleLostStatus &  status  )

pure virtual

Handles the dds::core::status::SampleLostStatus status.

Implemented in dds::sub::NoOpDataReaderListener< T >, and dds::sub::NoOpDataReaderListener< RequestType >.