Specifies the maximum duration of validity of the data written by the DataWriter. More...
#include <QosPolicies.hpp>
Public Member Functions | |
FASTDDS_EXPORTED_API | LifespanQosPolicy () |
Constructor. | |
virtual FASTDDS_EXPORTED_API | ~LifespanQosPolicy ()=default |
Destructor. | |
bool | operator== (const LifespanQosPolicy &b) const |
void | clear () override |
Clears the QosPolicy object. | |
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FASTDDS_EXPORTED_API | Parameter_t () |
Constructor without parameters. | |
FASTDDS_EXPORTED_API | Parameter_t (ParameterId_t pid, uint16_t length) |
Constructor using a parameter PID and the parameter length. | |
virtual FASTDDS_EXPORTED_API | ~Parameter_t () |
Destructor. | |
bool | operator== (const Parameter_t &b) const |
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QosPolicy () | |
Constructor without parameters. | |
QosPolicy (bool send_always) | |
Constructor. | |
QosPolicy (const QosPolicy &b)=default | |
Copy Constructor. | |
virtual | ~QosPolicy ()=default |
Destructor. | |
bool | operator== (const QosPolicy &b) const |
QosPolicy & | operator= (const QosPolicy &b)=default |
virtual bool | send_always () const |
Whether it should always be sent. | |
Public Attributes | |
fastdds::dds::Duration_t | duration |
Period of validity. By default, dds::c_TimeInfinite. | |
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ParameterId_t | Pid |
Parameter ID. By default, PID_PAD. | |
uint16_t | length |
Parameter length. By default, 0. | |
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bool | hasChanged |
Boolean that indicates if the Qos has been changed with respect to the default Qos. | |
Additional Inherited Members | |
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bool | send_always_ |
Boolean that indicates if the Qos has to be sent even if it is not changed. | |
Specifies the maximum duration of validity of the data written by the DataWriter.
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inline |
Constructor.
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virtualdefault |
Destructor.
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inline |
fastdds::dds::Duration_t duration |
Period of validity.
By default, dds::c_TimeInfinite.