Struct prometheus_client::encoding::LabelEncoder

pub struct LabelEncoder<'a>(_);

Encoder for a label.

Implementations

impl<'a> LabelEncoder<'a>

pub fn encode_label_key(&mut self) -> Result<LabelKeyEncoder<'_>, Error>

Encode a label.

Examples found in repository

src/encoding.rs (line 310)

    fn encode(&self, mut encoder: LabelEncoder) -> Result<(), std::fmt::Error> {
        let (key, value) = self;

        let mut label_key_encoder = encoder.encode_label_key()?;
        key.encode(&mut label_key_encoder)?;

        let mut label_value_encoder = label_key_encoder.encode_label_value()?;
        value.encode(&mut label_value_encoder)?;
        label_value_encoder.finish()?;

        Ok(())
    }

Trait Implementations

impl<'a> Debug for LabelEncoder<'a>

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

Formats the value using the given formatter.