Enum prometheus_http_query::response::QueryResultType

pub enum QueryResultType {
    Vector(Vec<InstantVector>),
    Matrix(Vec<RangeVector>),
    Scalar(Sample),
}

A wrapper for possible result types of expression queries (crate::Client::query and crate::Client::query_range).

Variants

Vector(Vec<InstantVector>)

Matrix(Vec<RangeVector>)

Scalar(Sample)

Implementations

impl QueryResultType

pub fn as_instant(&self) -> Option<&[InstantVector]>

If the result type of the query is vector, returns an array of InstantVectors. Returns None otherwise.

pub fn as_range(&self) -> Option<&[RangeVector]>

If the result type of the query is matrix returns an array of RangeVectors. Returns None otherwise.

pub fn as_scalar(&self) -> Option<&Sample>

If the result type of the query is scalar, returns a single Sample. Returns None otherwise.

Trait Implementations

impl Clone for QueryResultType

fn clone(&self) -> QueryResultType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for QueryResultType

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

Formats the value using the given formatter.