Trait metrics::GaugeFn

pub trait GaugeFn {
    // Required methods
    fn increment(&self, value: f64);
    fn decrement(&self, value: f64);
    fn set(&self, value: f64);
}

A gauge handler.

Required Methods

fn increment(&self, value: f64)

Increments the gauge by the given amount.

Returns the previous value.

fn decrement(&self, value: f64)

Decrements the gauge by the given amount.

Returns the previous value.

fn set(&self, value: f64)

Sets the gauge to the given amount.

Returns the previous value.

Implementations on Foreign Types

impl GaugeFn for AtomicU64

fn increment(&self, value: f64)

fn decrement(&self, value: f64)

fn set(&self, value: f64)

impl<T> GaugeFn for Arc<T>where T: GaugeFn,

fn increment(&self, value: f64)

fn decrement(&self, value: f64)

fn set(&self, value: f64)

Implementors