Scala 3/API/scala.concurrent/Promise

Promise

object Promise
Companion
class
class Object
trait Matchable
class Any

Value members

Concrete methods

final def apply[T](): Promise[T]

Creates a promise object which can be completed with a value.

Creates a promise object which can be completed with a value.

Type Params
T

the type of the value in the promise

Returns

the newly created Promise instance

final def failed[T](exception: Throwable): Promise[T]

Creates an already completed Promise with the specified exception.

Creates an already completed Promise with the specified exception.

Type Params
T

the type of the value in the promise

Returns

the newly created Promise instance

final def fromTry[T](result: Try[T]): Promise[T]

Creates an already completed Promise with the specified result or exception.

Creates an already completed Promise with the specified result or exception.

Type Params
T

the type of the value in the promise

Returns

the newly created Promise instance

final def successful[T](result: T): Promise[T]

Creates an already completed Promise with the specified result.

Creates an already completed Promise with the specified result.

Type Params
T

the type of the value in the promise

Returns

the newly created Promise instance