20.1.3.3. DataWriterQos

class fastdds.DataWriterQos

Class DataWriterQos, containing all the possible Qos that can be set for a determined DataWriter. Although these values can be and are transmitted during the Endpoint Discovery Protocol, not all of the behaviour associated with them has been implemented in the library. Please consult each of them to check for implementation details and default values.

data_sharing(*args)

Overload 1:

Getter for DataSharingQosPolicy

Return type:: DataSharingQosPolicy
Returns:: DataSharingQosPolicy reference

Overload 2:

Getter for DataSharingQosPolicy

Return type:: DataSharingQosPolicy
Returns:: DataSharingQosPolicy reference

Overload 3:

Setter for DataSharingQosPolicy

Parameters:: data_sharing (DataSharingQosPolicy) – new value for the DataSharingQosPolicy

deadline(*args)

Overload 1:

Getter for DeadlineQosPolicy

Return type:: DeadlineQosPolicy
Returns:: DeadlineQosPolicy reference

Overload 2:

Getter for DeadlineQosPolicy

Return type:: DeadlineQosPolicy
Returns:: DeadlineQosPolicy reference

Overload 3:

Setter for DeadlineQosPolicy

Parameters:: deadline (DeadlineQosPolicy) – new value for the DeadlineQosPolicy

destination_order(*args)

Overload 1:

Getter for DestinationOrderQosPolicy

Return type:: DestinationOrderQosPolicy
Returns:: DestinationOrderQosPolicy reference

Overload 2:

Getter for DestinationOrderQosPolicy

Return type:: DestinationOrderQosPolicy
Returns:: DestinationOrderQosPolicy reference

Overload 3:

Setter for DestinationOrderQosPolicy

Parameters:: destination_order (DestinationOrderQosPolicy) – new value for the DestinationOrderQosPolicy

durability(*args)

Overload 1:

Getter for DurabilityQosPolicy

Return type:: DurabilityQosPolicy
Returns:: DurabilityQosPolicy reference

Overload 2:

Getter for DurabilityQosPolicy

Return type:: DurabilityQosPolicy
Returns:: DurabilityQosPolicy reference

Overload 3:

Setter for DurabilityQosPolicy

Parameters:: durability (DurabilityQosPolicy) – new value for the DurabilityQosPolicy

durability_service(*args)

Overload 1:

Getter for DurabilityServiceQosPolicy

Return type:: DurabilityServiceQosPolicy
Returns:: DurabilityServiceQosPolicy reference

Overload 2:

Getter for DurabilityServiceQosPolicy

Return type:: DurabilityServiceQosPolicy
Returns:: DurabilityServiceQosPolicy reference

Overload 3:

Setter for DurabilityServiceQosPolicy

Parameters:: durability_service (DurabilityServiceQosPolicy) – new value for the DurabilityServiceQosPolicy

endpoint(*args)

Overload 1:

Getter for RTPSEndpointQos

Return type:: RTPSEndpointQos
Returns:: RTPSEndpointQos reference

Overload 2:

Getter for RTPSEndpointQos :rtype: RTPSEndpointQos :return: RTPSEndpointQos reference

Overload 3:

Setter for RTPSEndpointQos

Parameters:: endpoint (RTPSEndpointQos) – new value for the RTPSEndpointQos

get_writerqos(pqos, tqos)

history(*args)

Overload 1:

Getter for HistoryQosPolicy

Return type:: HistoryQosPolicy
Returns:: HistoryQosPolicy reference

Overload 2:

Getter for HistoryQosPolicy

Return type:: HistoryQosPolicy
Returns:: HistoryQosPolicy reference

Overload 3:

Setter for HistoryQosPolicy

Parameters:: history (HistoryQosPolicy) – new value for the HistoryQosPolicy

latency_budget(*args)

Overload 1:

Getter for LatencyBudgetQosPolicy

Return type:: LatencyBudgetQosPolicy
Returns:: LatencyBudgetQosPolicy reference

Overload 2:

Getter for LatencyBudgetQosPolicy

Return type:: LatencyBudgetQosPolicy
Returns:: LatencyBudgetQosPolicy reference

Overload 3:

Setter for LatencyBudgetQosPolicy

Parameters:: latency_budget (LatencyBudgetQosPolicy) – new value for the LatencyBudgetQosPolicy

lifespan(*args)

Overload 1:

Getter for LifespanQosPolicy

Return type:: LifespanQosPolicy
Returns:: LifespanQosPolicy reference

Overload 2:

Getter for LifespanQosPolicy

Return type:: LifespanQosPolicy
Returns:: LifespanQosPolicy reference

Overload 3:

Setter for LifespanQosPolicy

Parameters:: lifespan (LifespanQosPolicy) – new value for the LifespanQosPolicy

liveliness(*args)

Overload 1:

Getter for LivelinessQosPolicy

Return type:: LivelinessQosPolicy
Returns:: LivelinessQosPolicy reference

Overload 2:

Getter for LivelinessQosPolicy

Return type:: LivelinessQosPolicy
Returns:: LivelinessQosPolicy reference

Overload 3:

Setter for LivelinessQosPolicy

Parameters:: liveliness (LivelinessQosPolicy) – new value for the LivelinessQosPolicy

ownership(*args)

Overload 1:

Getter for OwnershipQosPolicy

Return type:: OwnershipQosPolicy
Returns:: OwnershipQosPolicy reference

Overload 2:

Getter for OwnershipQosPolicy

Return type:: OwnershipQosPolicy
Returns:: OwnershipQosPolicy reference

Overload 3:

Setter for OwnershipQosPolicy

Parameters:: ownership (OwnershipQosPolicy) – new value for the OwnershipQosPolicy

ownership_strength(*args)

Overload 1:

Getter for OwnershipStrengthQosPolicy

Return type:: OwnershipStrengthQosPolicy
Returns:: OwnershipStrengthQosPolicy reference

Overload 2:

Getter for OwnershipStrengthQosPolicy

Return type:: OwnershipStrengthQosPolicy
Returns:: OwnershipStrengthQosPolicy reference

Overload 3:

Setter for OwnershipStrengthQosPolicy

Parameters:: ownership_strength (OwnershipStrengthQosPolicy) – new value for the OwnershipStrengthQosPolicy

properties(*args)

Overload 1:

Getter for PropertyPolicyQos

Return type:: PropertyPolicyQos
Returns:: PropertyPolicyQos reference

Overload 2:

Getter for PropertyPolicyQos

Return type:: PropertyPolicyQos
Returns:: PropertyPolicyQos reference

Overload 3:

Setter for PropertyPolicyQos

Parameters:: properties (PropertyPolicyQos) – new value for the PropertyPolicyQos

publish_mode(*args)

Overload 1:

Getter for PublishModeQosPolicy

Return type:: PublishModeQosPolicy
Returns:: PublishModeQosPolicy reference

Overload 2:

Getter for PublishModeQosPolicy

Return type:: PublishModeQosPolicy
Returns:: PublishModeQosPolicy reference

Overload 3:

Setter for PublishModeQosPolicy

Parameters:: publish_mode (PublishModeQosPolicy) – new value for the PublishModeQosPolicy

reliability(*args)

Overload 1:

Getter for ReliabilityQosPolicy

Return type:: ReliabilityQosPolicy
Returns:: ReliabilityQosPolicy reference

Overload 2:

Getter for ReliabilityQosPolicy

Return type:: ReliabilityQosPolicy
Returns:: ReliabilityQosPolicy reference

Overload 3:

Setter for ReliabilityQosPolicy

Parameters:: reliability (ReliabilityQosPolicy) – new value for the ReliabilityQosPolicy

reliable_writer_qos(*args)

Overload 1:

Getter for RTPSReliableWriterQos

Return type:: RTPSReliableWriterQos
Returns:: RTPSReliableWriterQos reference

Overload 2:

Getter for RTPSReliableWriterQos

Return type:: RTPSReliableWriterQos
Returns:: RTPSReliableWriterQos reference

Overload 3:

Setter for RTPSReliableWriterQos

Parameters:: reliable_writer_qos (RTPSReliableWriterQos) – new value for the RTPSReliableWriterQos

resource_limits(*args)

Overload 1:

Getter for ResourceLimitsQosPolicy

Return type:: ResourceLimitsQosPolicy
Returns:: ResourceLimitsQosPolicy reference

Overload 2:

Getter for ResourceLimitsQosPolicy

Return type:: ResourceLimitsQosPolicy
Returns:: ResourceLimitsQosPolicy reference

Overload 3:

Setter for ResourceLimitsQosPolicy

Parameters:: resource_limits (ResourceLimitsQosPolicy) – new value for the ResourceLimitsQosPolicy

property thisown: The membership flag

transport_priority(*args)

Overload 1:

Getter for TransportPriorityQosPolicy

Return type:: TransportPriorityQosPolicy
Returns:: TransportPriorityQosPolicy reference

Overload 2:

Getter for TransportPriorityQosPolicy

Return type:: TransportPriorityQosPolicy
Returns:: TransportPriorityQosPolicy reference

Overload 3:

Setter for TransportPriorityQosPolicy

Parameters:: transport_priority (TransportPriorityQosPolicy) – new value for the TransportPriorityQosPolicy

user_data(*args)

Overload 1:

Getter for UserDataQosPolicy

Return type:: UserDataQosPolicy
Returns:: UserDataQosPolicy reference

Overload 2:

Getter for UserDataQosPolicy

Return type:: UserDataQosPolicy
Returns:: UserDataQosPolicy reference

Overload 3:

Setter for UserDataQosPolicy

Parameters:: user_data (UserDataQosPolicy) – new value for the UserDataQosPolicy

writer_data_lifecycle(*args)

Overload 1:

Getter for WriterDataLifecycleQosPolicy

Return type:: WriterDataLifecycleQosPolicy
Returns:: WriterDataLifecycleQosPolicy reference

Overload 2:

Getter for WriterDataLifecycleQosPolicy

Return type:: WriterDataLifecycleQosPolicy
Returns:: WriterDataLifecycleQosPolicy reference

Overload 3:

Setter for WriterDataLifecycleQosPolicy

Parameters:: writer_data_lifecycle (WriterDataLifecycleQosPolicy) – new value for the WriterDataLifecycleQosPolicy

writer_resource_limits(*args)

Overload 1:

Getter for WriterResourceLimitsQos

Return type:: WriterResourceLimitsQos
Returns:: WriterResourceLimitsQos reference

Overload 2:

Getter for WriterResourceLimitsQos

Return type:: WriterResourceLimitsQos
Returns:: WriterResourceLimitsQos reference

Overload 3:

Setter for WriterResourceLimitsQos

Parameters:: writer_resource_limits (WriterResourceLimitsQos) – new value for the WriterResourceLimitsQos

fastdds.DATAWRITER_QOS_DEFAULT = <fastdds.DataWriterQos>

fastdds.DATAWRITER_QOS_USE_TOPIC_QOS = <fastdds.DataWriterQos>