Struct raui_core::state::State

pub struct State<'a> { /* fields omitted */ }

Implementations

impl<'a> State<'a>

pub fn new(data: &'a Props, update: StateUpdate) -> Self

pub fn data(&self) -> &Props

pub fn has<T>(&self) -> bool where
    T: 'static + PropsData, 

pub fn read<T>(&self) -> Result<&'a T, StateError> where
    T: 'static + PropsData, 

pub fn map_or_default<T, R, F>(&self, f: F) -> R where
    T: 'static + PropsData,
    R: Default,
    F: FnMut(&T) -> R, 

pub fn map_or_else<T, R, F, E>(&self, f: F, e: E) -> R where
    T: 'static + PropsData,
    F: FnMut(&T) -> R,
    E: FnMut() -> R, 

pub fn read_cloned<T>(&self) -> Result<T, StateError> where
    T: 'static + PropsData + Clone, 

pub fn read_cloned_or_default<T>(&self) -> T where
    T: 'static + PropsData + Clone + Default, 

pub fn read_cloned_or_else<T, F>(&self, f: F) -> T where
    T: 'static + PropsData + Clone + Default,
    F: FnMut() -> T, 

pub fn write<T>(&self, data: T) -> Result<(), StateError> where
    T: 'static + PropsData + Send + Sync, 

pub fn write_with<T>(&self, data: T) -> Result<(), StateError> where
    T: 'static + PropsData + Send + Sync, 

pub fn write_without<T>(&self) -> Result<(), StateError> where
    T: 'static + PropsData + Send + Sync, 

pub fn mutate<T, F>(&self, f: F) -> Result<(), StateError> where
    T: 'static + PropsData + Send + Sync,
    F: FnMut(&T) -> T, 

pub fn mutate_cloned<T, F>(&self, f: F) -> Result<(), StateError> where
    T: 'static + PropsData + Send + Sync + Clone,
    F: FnMut(&mut T), 

pub fn update(&self) -> &StateUpdate