Class orion.Promise

Interface representing an eventual value.
Defined in: </shared/eclipse/e4/orion/I201404012230/bundles/org.eclipse.orion.client.core/web/orion/Deferred.js>.

Class Summary
Constructor Attributes	Constructor Name and Description
	orion.Promise() Promise is an interface that represents an eventual value returned from the single completion of an operation.

Method Summary
Method Attributes	Method Name and Description
	cancel(reason, strict) Cancels this promise.
	then(onResolve, onReject, onProgress) Adds handlers to be called on fulfillment or progress of this promise.

Class Detail

orion.Promise()

Promise is an interface that represents an eventual value returned from the single completion of an operation.

For a concrete class that implements Promise and provides additional API, see orion.Deferred.

See:: orion.Deferred; orion.Deferred#promise

Method Detail

cancel(reason, strict)

Cancels this promise.

Parameters:
{Object} reason: The reason for canceling this promise.
{Boolean} strict Optional

{orion.Promise} then(onResolve, onReject, onProgress)

Adds handlers to be called on fulfillment or progress of this promise.

Parameters:
{Function} onResolve Optional: Called when this promise is resolved.
{Function} onReject Optional: Called when this promise is rejected.
{Function} onProgress Optional: May be called to report progress events on this promise.

Returns:: {orion.Promise} A new promise that is fulfilled when the given onResolve or onReject callback is finished. The callback's return value gives the fulfillment value of the returned promise.

Classes

Class orion.Promise