Struct Features 

pub struct Features { /* private fields */ }

A flag nobody stored a rule for is off.

Implementations

impl Features

pub fn enabled(&self, feature: Feature) -> bool

pub fn variant<V: Variants>(&self, variants: Variants<V>) -> Option<V>

pub fn enabled_named(&self, name: &str) -> bool

pub fn setting(&self, name: &str, default: SettingValue) -> SettingValue

default unless a value of its kind is stored.

pub fn settings(&self) -> Vec<HeldSetting>

Sorted by name.

pub fn version(&self) -> u64

Changes whenever a rule or a setting does; equal on every instance holding the same ones.

pub fn evaluated(&self) -> String

Trait Implementations

impl Clone for Features

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.