Struct LabelKeyEncoder 

pub struct LabelKeyEncoder<'a>(/* private fields */);

Encoder for a label key.

Implementations

impl<'a> LabelKeyEncoder<'a>

pub fn encode_label_value(self) -> Result<LabelValueEncoder<'a>, Error>

Encode a label value.

Trait Implementations

impl<'a> Debug for LabelKeyEncoder<'a>

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

Formats the value using the given formatter.

impl<'a> From<LabelKeyEncoder<'a>> for LabelKeyEncoder<'a>

fn from(e: LabelKeyEncoder<'a>) -> LabelKeyEncoder<'a>

Converts to this type from the input type.

impl Write for LabelKeyEncoder<'_>

fn write_str(&mut self, s: &str) -> Result<(), Error>

Writes a string slice into this writer, returning whether the write succeeded.

fn write_char(&mut self, c: char) -> Result<(), Error>

Writes a char into this writer, returning whether the write succeeded.

fn write_fmt(&mut self, args: Arguments<'_>) -> Result<(), Error>

Glue for usage of the write! macro with implementors of this trait.