pub struct LocatorChannelMetadata { /* private fields */ }Expand description
Metadata for a channel as it appears at one specific locator. Channels can have different metadata (seriesId, dataType, unit) across locators, so callers should treat each entry independently.
Implementations§
Source§impl LocatorChannelMetadata
impl LocatorChannelMetadata
Sourcepub fn new() -> LocatorChannelMetadata
pub fn new() -> LocatorChannelMetadata
Constructs a new instance of the type.
Sourcepub fn locator(&self) -> Option<&Locator>
pub fn locator(&self) -> Option<&Locator>
Absent for an ephemeral (compute-defined) channel that has no stored series to point at — an unsaved
withNumericSeries/withEnumSeries in the request scope. Present for stored and derived-dataset channels.
pub fn unit(&self) -> Option<&str>
pub fn description(&self) -> Option<&str>
pub fn data_type(&self) -> Option<&SeriesDataType>
Sourcepub fn series_id(&self) -> Option<&SeriesMetadataRidOrLogicalSeriesRid>
pub fn series_id(&self) -> Option<&SeriesMetadataRidOrLogicalSeriesRid>
Absent for derived channels.
Trait Implementations§
Source§impl Clone for LocatorChannelMetadata
impl Clone for LocatorChannelMetadata
Source§fn clone(&self) -> LocatorChannelMetadata
fn clone(&self) -> LocatorChannelMetadata
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for LocatorChannelMetadata
impl Debug for LocatorChannelMetadata
Source§impl<'de> Deserialize<'de> for LocatorChannelMetadata
impl<'de> Deserialize<'de> for LocatorChannelMetadata
Source§fn deserialize<__D>(
__deserializer: __D,
) -> Result<LocatorChannelMetadata, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D,
) -> Result<LocatorChannelMetadata, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
impl Eq for LocatorChannelMetadata
Source§impl Hash for LocatorChannelMetadata
impl Hash for LocatorChannelMetadata
Source§impl Ord for LocatorChannelMetadata
impl Ord for LocatorChannelMetadata
Source§fn cmp(&self, other: &LocatorChannelMetadata) -> Ordering
fn cmp(&self, other: &LocatorChannelMetadata) -> Ordering
1.21.0 (const: unstable) · Source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
Source§impl PartialEq for LocatorChannelMetadata
impl PartialEq for LocatorChannelMetadata
Source§fn eq(&self, other: &LocatorChannelMetadata) -> bool
fn eq(&self, other: &LocatorChannelMetadata) -> bool
Tests for
self and other values to be equal, and is used by ==.Source§impl PartialOrd for LocatorChannelMetadata
impl PartialOrd for LocatorChannelMetadata
Source§impl Serialize for LocatorChannelMetadata
impl Serialize for LocatorChannelMetadata
Source§fn serialize<__S>(
&self,
__serializer: __S,
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
fn serialize<__S>(
&self,
__serializer: __S,
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
Serialize this value into the given Serde serializer. Read more
impl StructuralPartialEq for LocatorChannelMetadata
Auto Trait Implementations§
impl Freeze for LocatorChannelMetadata
impl RefUnwindSafe for LocatorChannelMetadata
impl Send for LocatorChannelMetadata
impl Sync for LocatorChannelMetadata
impl Unpin for LocatorChannelMetadata
impl UnsafeUnpin for LocatorChannelMetadata
impl UnwindSafe for LocatorChannelMetadata
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<Q, K> Comparable<K> for Q
impl<Q, K> Comparable<K> for Q
impl<T> DeserializeOwned for Twhere
T: for<'de> Deserialize<'de>,
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoRequest<T> for T
impl<T> IntoRequest<T> for T
Source§fn into_request(self) -> Request<T>
fn into_request(self) -> Request<T>
Wrap the input message
T in a tonic::Request