Trait StateSaver 

pub trait StateSaver<T>: 'static {
    // Required methods
    fn save(&self, value: &T) -> Box<dyn Any>;
    fn restore(&self, saved: &dyn Any) -> Option<T>;
}

Required Methods

fn save(&self, value: &T) -> Box<dyn Any>

fn restore(&self, saved: &dyn Any) -> Option<T>

Implementors