class Promise::RejectedPromise(Input)

Defined in:

promise/rejected_promise.cr

Constructors

Instance Method Summary

Instance methods inherited from class Promise::DeferredPromise(Input)

catch(&errback : Exception -> Exception | Input | DeferredPromise(Input) | RejectedPromise(Input) | ResolvedPromise(Input)) catch, finally(&callback : Exception | Nil -> _) finally, get : Input get, raw_value raw_value, reject(reason) reject, resolve(value) resolve, resolved? resolved?, then(callback : Input -> _, errback : Exception -> _)
then(&callback : Input -> _)
then : DeferredPromise(Nil) then, type : Class type, type_var type_var

Constructor methods inherited from class Promise::DeferredPromise(Input)

new new

Instance methods inherited from class Promise(Input)

catch(&errback : Exception -> _) catch, finally(&callback : Exception | Nil -> _) finally, then : DeferredPromise(Nil) then, type : Class type

Class methods inherited from class Promise(Input)

all(promises)
all(*promises) all, defer(timeout = nil, &block : -> _) defer, map(collection : Enumerable(T), &block : T -> V) forall T, V map, race(promises)
race(*promises) race, resolve(value) resolve, timeout(promise : Promise, time : Time::Span) timeout

Macros inherited from class Promise(Input)

collective_action(name, &block) collective_action, new(type, timeout = nil) new, reject(type, reason) reject

Instance methods inherited from class Object

__check_for_promise__ __check_for_promise__

Macros inherited from class Object

__check_if_promise__ __check_if_promise__

Constructor Detail

def self.new(rejection : Exception) #

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Instance Method Detail

def catch(&errback : Exception -> Exception | Input | DeferredPromise(Input) | RejectedPromise(Input) | ResolvedPromise(Input)) #
Description copied from class Promise::DeferredPromise(Input)

Callback to execute if an error occurs


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def get : Input #
Description copied from class Promise::DeferredPromise(Input)

pause the current fiber and wait for the resolution to occur


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def reject(reason) #

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def resolve(value) #

defaults for resolved promises


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def resolved? #
Description copied from class Promise::DeferredPromise(Input)

Has the promise value been resolved?


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