Struct EnumKeyPath 

pub struct EnumKeyPath<Enum, Inner> {
    pub extract: fn(&Enum) -> Option<&Inner>,
    pub embed: fn(Inner) -> Enum,
}

Fields

extract: fn(&Enum) -> Option<&Inner>

embed: fn(Inner) -> Enum

Implementations

impl<Enum, Inner> EnumKeyPath<Enum, Inner>

pub fn new( extract: fn(&Enum) -> Option<&Inner>, embed: fn(Inner) -> Enum, ) -> EnumKeyPath<Enum, Inner>

pub fn extract<'a>(&self, e: &'a Enum) -> Option<&'a Inner>

pub fn embed(&self, inner: Inner) -> Enum