Type Alias DecideFunction

pub type DecideFunction<'a, C, S, E, Error> = Box<dyn Fn(&C, &S) -> Result<Vec<E>, Error> + Send + Sync + 'a>;

The DecideFunction function is used to decide which events to produce based on the command and the current state.

Aliased Type

struct DecideFunction<'a, C, S, E, Error>(/* private fields */);