Struct metrics_util::MetricKindMask [−][src]
pub struct MetricKindMask(_);
Expand description
Metric kind mask.
Useful for matching against a kind, or kinds, of metrics.
In order to use for defining multiple metric kinds, can be used in a bitmask fashion, as this
type implements bitwise OR support, and checking for inclusion of a specific kind within another
kind value can be checked via matches
:
// Let's only match counters and histograms: let mask = MetricKindMask::COUNTER | MetricKindMask::HISTOGRAM; // And check to see if the kinds we have matches our mask: assert!(!mask.matches(MetricKind::Gauge)); assert!(mask.matches(MetricKind::Counter)); // There's even two handy versions to avoid extra typing: let none_mask = MetricKindMask::NONE; let all_mask = MetricKindMask::ALL; assert!(!none_mask.matches(MetricKind::Counter)); assert!(!none_mask.matches(MetricKind::Gauge)); assert!(!none_mask.matches(MetricKind::Histogram)); assert!(all_mask.matches(MetricKind::Counter)); assert!(all_mask.matches(MetricKind::Gauge)); assert!(all_mask.matches(MetricKind::Histogram));
Implementations
impl MetricKindMask
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impl MetricKindMask
[src]pub const NONE: MetricKindMask
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pub const NONE: MetricKindMask
[src]No metric kinds.
pub const COUNTER: MetricKindMask
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pub const COUNTER: MetricKindMask
[src]The counter kind.
pub const GAUGE: MetricKindMask
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pub const GAUGE: MetricKindMask
[src]The gauge kind.
pub const HISTOGRAM: MetricKindMask
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pub const HISTOGRAM: MetricKindMask
[src]The histogram kind.
pub const ALL: MetricKindMask
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pub const ALL: MetricKindMask
[src]All metric kinds.
pub fn matches(&self, kind: MetricKind) -> bool
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pub fn matches(&self, kind: MetricKind) -> bool
[src]Whether or not this metric kind contains the specified kind.
Trait Implementations
impl BitOr<MetricKindMask> for MetricKindMask
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impl BitOr<MetricKindMask> for MetricKindMask
[src]impl Clone for MetricKindMask
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impl Clone for MetricKindMask
[src]fn clone(&self) -> MetricKindMask
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fn clone(&self) -> MetricKindMask
[src]Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
1.0.0[src]Performs copy-assignment from source
. Read more
impl Debug for MetricKindMask
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impl Debug for MetricKindMask
[src]impl Hash for MetricKindMask
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impl Hash for MetricKindMask
[src]impl Ord for MetricKindMask
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impl Ord for MetricKindMask
[src]impl PartialEq<MetricKindMask> for MetricKindMask
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impl PartialEq<MetricKindMask> for MetricKindMask
[src]fn eq(&self, other: &MetricKindMask) -> bool
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fn eq(&self, other: &MetricKindMask) -> bool
[src]This method tests for self
and other
values to be equal, and is used
by ==
. Read more
fn ne(&self, other: &MetricKindMask) -> bool
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fn ne(&self, other: &MetricKindMask) -> bool
[src]This method tests for !=
.
impl PartialOrd<MetricKindMask> for MetricKindMask
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impl PartialOrd<MetricKindMask> for MetricKindMask
[src]fn partial_cmp(&self, other: &MetricKindMask) -> Option<Ordering>
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fn partial_cmp(&self, other: &MetricKindMask) -> Option<Ordering>
[src]This method returns an ordering between self
and other
values if one exists. Read more
#[must_use]fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]fn lt(&self, other: &Rhs) -> bool
1.0.0[src]This method tests less than (for self
and other
) and is used by the <
operator. Read more
#[must_use]fn le(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]fn le(&self, other: &Rhs) -> bool
1.0.0[src]This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
impl Copy for MetricKindMask
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impl Eq for MetricKindMask
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impl StructuralEq for MetricKindMask
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impl StructuralPartialEq for MetricKindMask
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Auto Trait Implementations
impl RefUnwindSafe for MetricKindMask
impl Send for MetricKindMask
impl Sync for MetricKindMask
impl Unpin for MetricKindMask
impl UnwindSafe for MetricKindMask
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
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pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<Q, K> Equivalent<K> for Q where
K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
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impl<Q, K> Equivalent<K> for Q where
K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
[src]pub fn equivalent(&self, key: &K) -> bool
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pub fn equivalent(&self, key: &K) -> bool
[src]Compare self to key
and return true
if they are equal.
impl<T> Pointable for T
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impl<T> Pointable for T
[src]impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
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pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more