Enum ConfigValue 

pub enum ConfigValue<T: Clone> {
    NotSpecified,
    DontSet,
    Value(T),
}

Variants

NotSpecified

DontSet

Value(T)

Implementations

impl<T: Clone> ConfigValue<T>

pub fn from_option(v: Option<T>) -> Self

pub fn unwrap_or(&self, n: T) -> Option<T>

Converts an ConfigValue into an Option, leaving DontSet as None.

pub fn or(&self, n: Option<T>) -> Option<T>

pub fn as_ref(&self) -> ConfigValue<&T>

pub fn base_default(&self, n: T) -> Option<T>

pub fn always_unwrap_or(&self, n: T) -> T

pub fn apply_default(&self, n: ConfigValue<T>) -> ConfigValue<T>

Trait Implementations

impl<T: Clone + Clone> Clone for ConfigValue<T>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug + Clone> Debug for ConfigValue<T>

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

Formats the value using the given formatter.

impl<T: Clone> Default for ConfigValue<T>

fn default() -> ConfigValue<T>

Returns the “default value” for a type.