Trait EncodeLabelValue 

pub trait EncodeLabelValue {
    // Required method
    fn encode_label_value(&self) -> LabelValue<'_>;
}

Encodes a single field as a LabelValue.

Implemented for the standard label-supported types so the #[derive(EncodeLabelSet)] macro can borrow string fields without allocating on each scrape.

Required Methods

fn encode_label_value(&self) -> LabelValue<'_>

Borrows or copies self into a LabelValue.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl EncodeLabelValue for String

fn encode_label_value(&self) -> LabelValue<'_>

impl EncodeLabelValue for bool

fn encode_label_value(&self) -> LabelValue<'_>

impl EncodeLabelValue for i8

fn encode_label_value(&self) -> LabelValue<'_>

impl EncodeLabelValue for i16

fn encode_label_value(&self) -> LabelValue<'_>

impl EncodeLabelValue for i32

fn encode_label_value(&self) -> LabelValue<'_>

impl EncodeLabelValue for i64

fn encode_label_value(&self) -> LabelValue<'_>

impl EncodeLabelValue for str

fn encode_label_value(&self) -> LabelValue<'_>

impl EncodeLabelValue for u8

fn encode_label_value(&self) -> LabelValue<'_>

impl EncodeLabelValue for u16

fn encode_label_value(&self) -> LabelValue<'_>

impl EncodeLabelValue for u32

fn encode_label_value(&self) -> LabelValue<'_>

impl EncodeLabelValue for u64

fn encode_label_value(&self) -> LabelValue<'_>

impl<T: EncodeLabelValue + ?Sized> EncodeLabelValue for &T

fn encode_label_value(&self) -> LabelValue<'_>

Implementors