Struct aopt::ctx::HandlerEntryThen

pub struct HandlerEntryThen<'a, 'b, I, Set, Ser, H, A, O>where
    O: ErasedTy,
    Set: Set,
    SetOpt<Set>: Opt,
    I: HandlerCollection<'a, Set, Ser>,
    H: Handler<Set, Ser, A, Output = Option<O>, Error = Error> + 'a,
    A: Extract<Set, Ser, Error = Error> + 'a,{ /* private fields */ }

Implementations

impl<'a, 'b, I, Set, Ser, H, A, O> HandlerEntryThen<'a, 'b, I, Set, Ser, H, A, O>where O: ErasedTy, Set: Set, SetOpt<Set>: Opt, I: HandlerCollection<'a, Set, Ser>, H: Handler<Set, Ser, A, Output = Option<O>, Error = Error> + 'a, A: Extract<Set, Ser, Error = Error> + 'a,

pub fn new(ser: &'b mut I, uid: Uid, handler: H, fallback: bool) -> Self

pub fn then( self, store: impl Store<Set, Ser, O, Ret = bool, Error = Error> + 'a ) -> Self

Register the handler with given store. The store will be used save the return value of option handler.

pub fn submit(self) -> Uid

Trait Implementations

impl<'a, 'b, I, Set, Ser, H, A, O> Drop for HandlerEntryThen<'a, 'b, I, Set, Ser, H, A, O>where O: ErasedTy, Set: Set, SetOpt<Set>: Opt, I: HandlerCollection<'a, Set, Ser>, H: Handler<Set, Ser, A, Output = Option<O>, Error = Error> + 'a, A: Extract<Set, Ser, Error = Error> + 'a,

fn drop(&mut self)

Executes the destructor for this type.