Struct Selector

pub struct Selector {
    pub metric: Option<String>,
    pub labels: Vec<Label>,
    pub range: Option<PromDuration>,
    pub offset: Option<PromDuration>,
    pub subquery: Option<Subquery>,
    pub span: Option<Span>,
}

A Selector that retrieves time series data from Prometheus

Fields

metric: Option<String>

labels: Vec<Label>

range: Option<PromDuration>

offset: Option<PromDuration>

subquery: Option<Subquery>

span: Option<Span>

Implementations

impl Selector

pub fn new() -> Self

pub fn metric<S: Into<String>>(self, metric: S) -> Self

Sets or replaces this Selector’s metric

pub fn clear_metric(self) -> Self

Clears this Selector’s metric

pub fn label(self, label: Label) -> Self

Adds a label to this Selector

pub fn labels(self, labels: Vec<Label>) -> Self

Replaces this Selector’s labels with the given set

pub fn clear_labels(self) -> Self

Clears this Selector’s set of labels

pub fn range(self, range: PromDuration) -> Self

Sets or replaces this Selector’s range

pub fn clear_range(self) -> Self

Clears this Selector’s range

pub fn offset(self, offset: PromDuration) -> Self

Sets or replaces this Selector’s offset

pub fn clear_offset(self) -> Self

pub fn subquery(self, subquery: Subquery) -> Self

pub fn clear_subquery(self) -> Self

pub fn span<S: Into<Span>>(self, span: S) -> Self

pub fn wrap(self) -> Expression

pub fn return_value(&self) -> ReturnValue

Trait Implementations

impl Clone for Selector

fn clone(&self) -> Selector

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Selector

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

Formats the value using the given formatter.

impl Default for Selector

fn default() -> Selector

Returns the “default value” for a type.

impl Display for Selector

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

Formats the value using the given formatter.

impl PartialEq for Selector

fn eq(&self, other: &Selector) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Selector

impl StructuralPartialEq for Selector