Struct Reasons 

pub struct Reasons(/* private fields */);

Why something is on or off: pairs of reason and answer. It is on only if every answer is yes, so one part of the application turning it off cannot be undone by another.

Implementations

impl Reasons

pub fn all(&self) -> bool

Whether every answer is yes.

pub fn set(&mut self, reason: &str, on: bool)

Gives the answer for a reason.

pub fn get(&self, reason: &str) -> Option<bool>

The answer for a reason, if it was given.

pub fn against(&self) -> impl Iterator<Item = &str>

The reasons that say no.

Trait Implementations

impl Clone for Reasons

fn clone(&self) -> Reasons

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Reasons

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

Formats the value using the given formatter.

impl Default for Reasons

fn default() -> Reasons

Returns the “default value” for a type.

impl Eq for Reasons

impl PartialEq for Reasons

fn eq(&self, other: &Reasons) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Reasons