Enum Tristate 

pub enum Tristate {
    On,
    Off,
    Auto,
}

Variants

On

Off

Auto

Implementations

impl Tristate

pub fn to_bool(&self, default: bool) -> bool

Trait Implementations

impl Clone for Tristate

fn clone(&self) -> Tristate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Tristate

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

Formats the value using the given formatter.

impl Display for Tristate

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

Formats the value using the given formatter.

impl FromStr for Tristate

type Err = ParseTristateSwitchError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq for Tristate

fn eq(&self, other: &Tristate) -> 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 Copy for Tristate

impl Eq for Tristate

impl StructuralPartialEq for Tristate