pub struct TextEncoder;Expand description
An implementation of an Encoder that converts a MetricFamily proto message
into text format.
Implementations§
Source§impl TextEncoder
impl TextEncoder
Sourcepub fn new() -> TextEncoder
pub fn new() -> TextEncoder
Create a new text encoder.
Sourcepub fn encode_utf8(
&self,
metric_families: &[MetricFamily],
buf: &mut String,
) -> Result<(), Error>
pub fn encode_utf8( &self, metric_families: &[MetricFamily], buf: &mut String, ) -> Result<(), Error>
Appends metrics to a given String buffer.
This is a convenience wrapper around <TextEncoder as Encoder>::encode.
Sourcepub fn encode_to_string(
&self,
metric_families: &[MetricFamily],
) -> Result<String, Error>
pub fn encode_to_string( &self, metric_families: &[MetricFamily], ) -> Result<String, Error>
Converts metrics to String.
This is a convenience wrapper around <TextEncoder as Encoder>::encode.
Trait Implementations§
Source§impl Debug for TextEncoder
impl Debug for TextEncoder
Source§impl Default for TextEncoder
impl Default for TextEncoder
Source§fn default() -> TextEncoder
fn default() -> TextEncoder
Returns the “default value” for a type. Read more
Source§impl Encoder for TextEncoder
impl Encoder for TextEncoder
Source§fn encode<W>(
&self,
metric_families: &[MetricFamily],
writer: &mut W,
) -> Result<(), Error>where
W: Write,
fn encode<W>(
&self,
metric_families: &[MetricFamily],
writer: &mut W,
) -> Result<(), Error>where
W: Write,
encode converts a slice of MetricFamily proto messages into target
format and writes the resulting lines to writer. This function does not
perform checks on the content of the metrics and label names,
i.e. invalid metrics or label names will result in invalid text format
output.Source§fn format_type(&self) -> &str
fn format_type(&self) -> &str
format_type returns target format.Auto Trait Implementations§
impl Freeze for TextEncoder
impl RefUnwindSafe for TextEncoder
impl Send for TextEncoder
impl Sync for TextEncoder
impl Unpin for TextEncoder
impl UnwindSafe for TextEncoder
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