Base typed Listener that can be associated with a DataReader. More...
Public Member Functions | |
| virtual void | on_requested_deadline_missed (DataReader< T > &the_reader, const dds::core::status::RequestedDeadlineMissedStatus &status)=0 |
| Invoked when the middleware detects that the QoS deadline policy of a DataReader was not satisfied for a data instance. More... | |
| virtual void | on_requested_incompatible_qos (DataReader< T > &the_reader, const dds::core::status::RequestedIncompatibleQosStatus &status)=0 |
| Invoked when the middleware detects that a DataReader has requested a QoS policy that was incompatible with that offered by a DataWriter. More... | |
| virtual void | on_sample_rejected (DataReader< T > &the_reader, const dds::core::status::SampleRejectedStatus &status)=0 |
| Invoked when the middleware detects that a DataReader has rejected a sample. More... | |
| virtual void | on_liveliness_changed (DataReader< T > &the_reader, const dds::core::status::LivelinessChangedStatus &status)=0 |
| Invoked when the middleware detects that the liveliness of a DataWriter, matched to this DataReader has changed (either 'active' or 'inactive'). More... | |
| virtual void | on_data_available (DataReader< T > &the_reader)=0 |
| Invoked when the middleware detects that a DataReader has new data or data state information available. More... | |
| virtual void | on_subscription_matched (DataReader< T > &the_reader, const dds::core::status::SubscriptionMatchedStatus &status)=0 |
| Invoked when the middleware detects that a DataReader has matched or ceased to be matched with a DataWriter. More... | |
| virtual void | on_sample_lost (DataReader< T > &the_reader, const dds::core::status::SampleLostStatus &status)=0 |
| Invoked when the middleware detects that a DataReader has lost a sample (never received). More... | |
Detailed Description
template<typename T>
class dds::sub::DataReaderListener< T >
Base typed Listener that can be associated with a DataReader.
Member Function Documentation
◆ on_data_available()
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pure virtual |
Invoked when the middleware detects that a DataReader has new data or data state information available.
Implemented in dds::sub::NoOpDataReaderListener< T >.
◆ on_liveliness_changed()
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pure virtual |
Invoked when the middleware detects that the liveliness of a DataWriter, matched to this DataReader has changed (either 'active' or 'inactive').
Implemented in dds::sub::NoOpDataReaderListener< T >.
◆ on_requested_deadline_missed()
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pure virtual |
Invoked when the middleware detects that the QoS deadline policy of a DataReader was not satisfied for a data instance.
Implemented in dds::sub::NoOpDataReaderListener< T >.
◆ on_requested_incompatible_qos()
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pure virtual |
Invoked when the middleware detects that a DataReader has requested a QoS policy that was incompatible with that offered by a DataWriter.
Implemented in dds::sub::NoOpDataReaderListener< T >.
◆ on_sample_lost()
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pure virtual |
Invoked when the middleware detects that a DataReader has lost a sample (never received).
Implemented in dds::sub::NoOpDataReaderListener< T >.
◆ on_sample_rejected()
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pure virtual |
Invoked when the middleware detects that a DataReader has rejected a sample.
Implemented in dds::sub::NoOpDataReaderListener< T >.
◆ on_subscription_matched()
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pure virtual |
Invoked when the middleware detects that a DataReader has matched or ceased to be matched with a DataWriter.
Implemented in dds::sub::NoOpDataReaderListener< T >.