Struct rustdds::ReadCondition

pub struct ReadCondition { /* private fields */ }

This is used to specify which samples are to be read or taken from a Datareader

To be selected, the current state of the sample must be included in the corresponding bitflags. See DDS Specification 1.4 Section “2.2.2.5.8 ReadCondition”

Implementations

impl ReadCondition

pub fn any() -> Self

Condition reads all available samples

pub fn not_read() -> Self

Condition reads samples that are not already read

pub fn sample_state_mask(&self) -> &BitFlags<SampleState>

pub fn view_state_mask(&self) -> &BitFlags<ViewState>

pub fn instance_state_mask(&self) -> &BitFlags<InstanceState>

Trait Implementations

impl Clone for ReadCondition

fn clone(&self) -> ReadCondition

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ReadCondition

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for ReadCondition

fn eq(&self, other: &ReadCondition) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ReadCondition

impl Eq for ReadCondition

impl StructuralPartialEq for ReadCondition