Struct KpType 

pub struct KpType<R, V, G, S>
where
    G: for<'r> Fn(&'r R) -> Option<&'r V>,
    S: for<'r> Fn(&'r mut R) -> Option<&'r mut V>,
{ /* private fields */ }

Implementations

impl<T> KpType<Arc<Mutex<T>>, Arc<Mutex<T>>, for<'r> fn(&'r Arc<Mutex<T>>) -> Option<&'r Arc<Mutex<T>>>, for<'r> fn(&'r mut Arc<Mutex<T>>) -> Option<&'r mut Arc<Mutex<T>>>>

pub fn identity_arc_mutex() -> Self

impl<R, V, G, S> KpType<R, V, G, S>

where G: for<'r> Fn(&'r R) -> Option<&'r V>, S: for<'r> Fn(&'r mut R) -> Option<&'r mut V>,

pub fn new(get: G, set: S) -> Self

pub fn get<'a>(&self, r: &'a R) -> Option<&'a V>

pub fn get_mut<'a>(&self, r: &'a mut R) -> Option<&'a mut V>

pub fn then<SubValue, G2, S2>( self, next: KpType<V, SubValue, G2, S2>, ) -> KpType<R, SubValue, impl for<'r> Fn(&'r R) -> Option<&'r SubValue>, impl for<'r> Fn(&'r mut R) -> Option<&'r mut SubValue>>

where G2: for<'r> Fn(&'r V) -> Option<&'r SubValue>, S2: for<'r> Fn(&'r mut V) -> Option<&'r mut SubValue>, V: 'static,

impl<R> KpType<R, R, for<'r> fn(&'r R) -> Option<&'r R>, for<'r> fn(&'r mut R) -> Option<&'r mut R>>

pub fn identity() -> Self

Creates an identity keypath that returns the value itself

impl<R, V, G, S> KpType<R, V, G, S>

where G: for<'r> Fn(&'r R) -> Option<&'r V>, S: for<'r> Fn(&'r mut R) -> Option<&'r mut V>,

pub fn for_arc( self, ) -> KpType<Arc<R>, V, impl for<'r> Fn(&'r Arc<R>) -> Option<&'r V>, impl for<'r> Fn(&'r mut Arc<R>) -> Option<&'r mut V>>

pub fn for_rc( self, ) -> KpType<Rc<R>, V, impl for<'r> Fn(&'r Rc<R>) -> Option<&'r V>, impl for<'r> Fn(&'r mut Rc<R>) -> Option<&'r mut V>>

Trait Implementations

impl<R: Debug, V: Debug, G, S> Debug for KpType<R, V, G, S>

where G: for<'r> Fn(&'r R) -> Option<&'r V> + Debug, S: for<'r> Fn(&'r mut R) -> Option<&'r mut V> + Debug,

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

Formats the value using the given formatter.