dds::sub::SampleInfo Class Reference

This class implements the DDS SampleInfo. More...

Public Member Functions
const dds::core::Time	timestamp () const
	Access the timestamp of the sample.
const dds::sub::status::DataState	state () const
	Access the state of the sample.
dds::sub::GenerationCount	generation_count () const
	Access the generation count of the sample.
dds::sub::Rank	rank () const
	Access the rank of the sample.
bool	valid () const
	Indicates if the sample data is valid. More...
dds::core::InstanceHandle	instance_handle () const
	Access the handle identifying the instance containing this sample.
dds::core::InstanceHandle	publication_handle () const
	Access the handle identifying the source of the data.

Detailed Description

This class implements the DDS SampleInfo.

Member Function Documentation

valid()

bool dds::sub::SampleInfo::valid

(

)

const

Indicates if the sample data is valid.

For example, the sample data may not be valid in the case of unregistered or disposed instance state.