Enum prometheus_http_query::response::Data

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

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

Variants

Vector(Vec<InstantVector>)

Matrix(Vec<RangeVector>)

Scalar(Sample)

Implementations

impl Data

pub fn is_vector(&self) -> bool

Returns true if this is a Data::Vector, otherwise false

pub fn as_vector_mut(&mut self) -> Option<&mut Vec<InstantVector>>

Optionally returns mutable references to the inner fields if this is a Data::Vector, otherwise None

pub fn as_vector(&self) -> Option<&Vec<InstantVector>>

Optionally returns references to the inner fields if this is a Data::Vector, otherwise None

pub fn into_vector(self) -> Result<Vec<InstantVector>, Self>

Returns the inner fields if this is a Data::Vector, otherwise returns back the enum in the Err case of the result

pub fn is_matrix(&self) -> bool

Returns true if this is a Data::Matrix, otherwise false

pub fn as_matrix_mut(&mut self) -> Option<&mut Vec<RangeVector>>

Optionally returns mutable references to the inner fields if this is a Data::Matrix, otherwise None

pub fn as_matrix(&self) -> Option<&Vec<RangeVector>>

Optionally returns references to the inner fields if this is a Data::Matrix, otherwise None

pub fn into_matrix(self) -> Result<Vec<RangeVector>, Self>

Returns the inner fields if this is a Data::Matrix, otherwise returns back the enum in the Err case of the result

pub fn is_scalar(&self) -> bool

Returns true if this is a Data::Scalar, otherwise false

pub fn as_scalar_mut(&mut self) -> Option<&mut Sample>

Optionally returns mutable references to the inner fields if this is a Data::Scalar, otherwise None

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

Optionally returns references to the inner fields if this is a Data::Scalar, otherwise None

pub fn into_scalar(self) -> Result<Sample, Self>

Returns the inner fields if this is a Data::Scalar, otherwise returns back the enum in the Err case of the result

impl Data

pub fn is_empty(&self) -> bool

This is a shortcut to check if the query returned any data at all regardless of the exact type.

Trait Implementations

impl Clone for Data

fn clone(&self) -> Data

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Data

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Data

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.