Struct TargetMetric 

#[non_exhaustive]
pub struct TargetMetric {
    pub metric: Option<String>,
    pub target_value: Option<f32>,
    /* private fields */
}

Target metric for read pool auto scaling.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

metric: Option<String>

The metric name to be used for auto scaling.

target_value: Option<f32>

The target value for the metric.

Implementations

impl TargetMetric

pub fn new() -> Self

pub fn set_metric<T>(self, v: T) -> Self

where T: Into<String>,

Sets the value of metric.

Example

let x = TargetMetric::new().set_metric("example");

pub fn set_or_clear_metric<T>(self, v: Option<T>) -> Self

where T: Into<String>,

Sets or clears the value of metric.

Example

let x = TargetMetric::new().set_or_clear_metric(Some("example"));
let x = TargetMetric::new().set_or_clear_metric(None::<String>);

pub fn set_target_value<T>(self, v: T) -> Self

where T: Into<f32>,

Sets the value of target_value.

Example

let x = TargetMetric::new().set_target_value(42.0);

pub fn set_or_clear_target_value<T>(self, v: Option<T>) -> Self

where T: Into<f32>,

Sets or clears the value of target_value.

Example

let x = TargetMetric::new().set_or_clear_target_value(Some(42.0));
let x = TargetMetric::new().set_or_clear_target_value(None::<f32>);

Trait Implementations

impl Clone for TargetMetric

fn clone(&self) -> TargetMetric

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TargetMetric

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

Formats the value using the given formatter.

impl Default for TargetMetric

fn default() -> TargetMetric

Returns the “default value” for a type.

impl Message for TargetMetric

fn typename() -> &'static str

The typename of this message.

impl PartialEq for TargetMetric

fn eq(&self, other: &TargetMetric) -> 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 StructuralPartialEq for TargetMetric