Struct signalo_filters::source::Constant

pub struct Constant<T> { /* fields omitted */ }

A source that returns an constant value on each call.

Example:

use signalo_filters::source::Constant;
let constant = Constant::new(42);
// ╭────╮  ╭────╮  ╭────╮  ╭────╮  ╭────╮
// │ 42 │─▶│ 42 │─▶│ 42 │─▶│ 42 │─▶│ 42 │─▶ ...
// ╰────╯  ╰────╯  ╰────╯  ╰────╯  ╰────╯

Methods

impl<T> Constant<T>

pub fn new(value: T) -> Self

Creates a new Constant source for a given value.

Trait Implementations

impl<T: Default> Default for Constant<T>

fn default() -> Constant<T>

Returns the "default value" for a type.

impl<T: Clone> Clone for Constant<T>

fn clone(&self) -> Constant<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Constant<T>

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

Formats the value using the given formatter.

impl<T> From<T> for Constant<T>

fn from(value: T) -> Self

Performs the conversion.

impl<T> Source for Constant<T> where     T: Clone,

type Output = T

The source's output type.

fn source(&mut self) -> Option<Self::Output>

Produces the next value in the stream of values.