Struct prometheus_client::encoding::MetricEncoder

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pub struct MetricEncoder<'a>(/* private fields */);
Expand description

Encoder for a metric.

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impl MetricEncoder<'_>

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pub fn encode_counter<S: EncodeLabelSet, CounterValue: EncodeCounterValue, ExemplarValue: EncodeExemplarValue>( &mut self, v: &CounterValue, exemplar: Option<&Exemplar<S, ExemplarValue>>, ) -> Result<(), Error>

Encode a counter.

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pub fn encode_gauge<GaugeValue: EncodeGaugeValue>( &mut self, v: &GaugeValue, ) -> Result<(), Error>

Encode a gauge.

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pub fn encode_info( &mut self, label_set: &impl EncodeLabelSet, ) -> Result<(), Error>

Encode an info.

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pub fn encode_histogram<S: EncodeLabelSet>( &mut self, sum: f64, count: u64, buckets: &[(f64, u64)], exemplars: Option<&HashMap<usize, Exemplar<S, f64>>>, ) -> Result<(), Error>

Encode a histogram.

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pub fn encode_family<'s, S: EncodeLabelSet>( &'s mut self, label_set: &'s S, ) -> Result<MetricEncoder<'s>, Error>

Encode a metric family.

Trait Implementations§

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impl<'a> Debug for MetricEncoder<'a>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'a> Freeze for MetricEncoder<'a>

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impl<'a> !RefUnwindSafe for MetricEncoder<'a>

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impl<'a> !Send for MetricEncoder<'a>

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impl<'a> !Sync for MetricEncoder<'a>

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impl<'a> Unpin for MetricEncoder<'a>

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impl<'a> !UnwindSafe for MetricEncoder<'a>

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,

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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,

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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

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fn from(t: T) -> T

Returns the argument unchanged.

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.