Struct glean_core::metrics::DenominatorMetric

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pub struct DenominatorMetric { /* private fields */ }

Expand description

A Denominator metric (a kind of count shared among Rate metrics).

Used to count things. The value can only be incremented, not decremented.

Implementations

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impl DenominatorMetric

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pub fn new(meta: CommonMetricData, numerators: Vec<CommonMetricData>) -> Self

Creates a new denominator metric.

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pub fn add(&self, glean: &Glean, amount: i32)

Increases the denominator by amount.

Arguments

glean - The Glean instance this metric belongs to.
amount - The amount to increase by. Should be positive.

Notes

Logs an error if the amount is 0 or negative.

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pub fn test_get_value(&self, glean: &Glean, storage_name: &str) -> Option<i32>

Test-only API (exported for FFI purposes).

Gets the currently stored value as an integer.

This doesn’t clear the stored value.

Trait Implementations

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impl Clone for DenominatorMetric

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fn clone(&self) -> DenominatorMetric

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for DenominatorMetric

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

Formats the value using the given formatter. Read more

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impl MetricType for DenominatorMetric

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fn meta(&self) -> &CommonMetricData

Access the stored metadata

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fn meta_mut(&mut self) -> &mut CommonMetricData

Access the stored metadata mutable

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fn should_record(&self, glean: &Glean) -> bool

Whether this metric should currently be recorded Read more

Auto Trait Implementations

impl RefUnwindSafe for DenominatorMetric

impl Send for DenominatorMetric

impl Sync for DenominatorMetric

impl Unpin for DenominatorMetric

impl UnwindSafe for DenominatorMetric

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

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

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

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

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct glean_core::metrics::DenominatorMetric

Implementations

impl DenominatorMetric

pub fn new(meta: CommonMetricData, numerators: Vec<CommonMetricData>) -> Self

pub fn add(&self, glean: &Glean, amount: i32)

pub fn test_get_value(&self, glean: &Glean, storage_name: &str) -> Option<i32>

Trait Implementations

impl Clone for DenominatorMetric

fn clone(&self) -> DenominatorMetric

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

impl Debug for DenominatorMetric

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

impl MetricType for DenominatorMetric

fn meta(&self) -> &CommonMetricData

fn meta_mut(&mut self) -> &mut CommonMetricData

fn should_record(&self, glean: &Glean) -> bool

Auto Trait Implementations

impl RefUnwindSafe for DenominatorMetric

impl Send for DenominatorMetric

impl Sync for DenominatorMetric

impl Unpin for DenominatorMetric

impl UnwindSafe for DenominatorMetric

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

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

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

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

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

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

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

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