Skip to main content

DataReaderQos

zerodds_dcps_async

Struct DataReaderQos

pub struct DataReaderQos {Show 16 fields
    pub reliability: ReliabilityQosPolicy,
    pub durability: DurabilityQosPolicy,
    pub deadline: DeadlineQosPolicy,
    pub latency_budget: LatencyBudgetQosPolicy,
    pub liveliness: LivelinessQosPolicy,
    pub destination_order: DestinationOrderQosPolicy,
    pub ownership: OwnershipQosPolicy,
    pub partition: PartitionQosPolicy,
    pub presentation: PresentationQosPolicy,
    pub history: HistoryQosPolicy,
    pub resource_limits: ResourceLimitsQosPolicy,
    pub time_based_filter: TimeBasedFilterQosPolicy,
    pub reader_data_lifecycle: ReaderDataLifecycleQosPolicy,
    pub user_data: UserDataQosPolicy,
    pub topic_data: TopicDataQosPolicy,
    pub group_data: GroupDataQosPolicy,
}

Expand description

QoS-Set fuer einen DataReader — Spec §2.2.2.5.2.

Fields§

§reliability: ReliabilityQosPolicy

Reliability — Reader-Default BestEffort (Spec §2.2.3.14.3).

§durability: DurabilityQosPolicy

Durability — Default Volatile.

§deadline: DeadlineQosPolicy

Deadline — Default INFINITE.

§latency_budget: LatencyBudgetQosPolicy

LatencyBudget — Hint, kein Match-Effekt.

§liveliness: LivelinessQosPolicy

Liveliness — Default Automatic / INFINITE.

§destination_order: DestinationOrderQosPolicy

DestinationOrder — Default ByReceptionTimestamp.

§ownership: OwnershipQosPolicy

Ownership — Default Shared.

§partition: PartitionQosPolicy

Partition — Default leer.

§presentation: PresentationQosPolicy

Presentation.

§history: HistoryQosPolicy

History — Default KeepLast(1).

§resource_limits: ResourceLimitsQosPolicy

Resource-Limits.

§time_based_filter: TimeBasedFilterQosPolicy

TimeBasedFilter — minimum_separation pro Instanz.

§reader_data_lifecycle: ReaderDataLifecycleQosPolicy

ReaderDataLifecycle — autopurge-Delays.

§user_data: UserDataQosPolicy

UserData (Discovery-propagiert).

§topic_data: TopicDataQosPolicy

TopicData (Discovery-propagiert).

§group_data: GroupDataQosPolicy

GroupData (Discovery-propagiert).

Trait Implementations§

impl Clone for DataReaderQos

fn clone(&self) -> DataReaderQos

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Debug for DataReaderQos

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

Formats the value using the given formatter. Read more

impl Default for DataReaderQos

fn default() -> DataReaderQos

Returns the “default value” for a type. Read more

impl PartialEq for DataReaderQos

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

Tests for self and other values to be equal, and is used by ==.

1.0.0 (const: unstable) · Source§

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

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

impl Eq for DataReaderQos

impl StructuralPartialEq for DataReaderQos

Auto Trait Implementations§

impl Freeze for DataReaderQos

impl RefUnwindSafe for DataReaderQos

impl Send for DataReaderQos

impl Sync for DataReaderQos

impl Unpin for DataReaderQos

impl UnsafeUnpin for DataReaderQos

impl UnwindSafe for DataReaderQos

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.