com.englishtown.promises

Class WhenProgress.Promise0

java.lang.Object

com.englishtown.promises.WhenProgress.TrustedPromise

com.englishtown.promises.WhenProgress.Promise0

All Implemented Interfaces:

ProgressPromise<TResolve,TProgress>, PromiseExt<TResolve,TProgress>, Thenable<TResolve,TProgress>

Direct Known Subclasses:

When.Promise2

Enclosing class:

WhenProgress<TResolve,TProgress>

protected class WhenProgress.Promise0
extends WhenProgress.TrustedPromise

Field Summary

Fields inherited from class com.englishtown.promises.WhenProgress.TrustedPromise

_status

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	WhenProgress.Promise0(ResolveCallback<TResolve,TProgress> resolver, PromiseStatus status) Trusted Promise constructor.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	_when(Runnable<Void,Thenable<TResolve,TProgress>> resolve, Runnable<Void,Value<TProgress>> notify, Runnable<? extends ProgressPromise<TResolve,TProgress>,TResolve> onFulfilled, Runnable<? extends ProgressPromise<TResolve,TProgress>,Value<TResolve>> onRejected, Runnable<Value<TProgress>,Value<TProgress>> onProgress) Private message delivery.
PromiseState<TResolve>	inspect() Returns a snapshot of this promise's current status at the instant of call

Methods inherited from class com.englishtown.promises.WhenProgress.TrustedPromise

always, always, done, ensure, otherwise, tap, then, then, then, yield, yield

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

WhenProgress.Promise0

protected WhenProgress.Promise0(ResolveCallback<TResolve,TProgress> resolver,
                     PromiseStatus status)

Trusted Promise constructor. A Promise created from this constructor is a trusted when.js promise. Any other duck-typed promise is considered untrusted.

Parameters:

resolver - the resolver to determine the fate of the promise

status - the optional status of the promise

Method Detail

inspect

public PromiseState<TResolve> inspect()

Returns a snapshot of this promise's current status at the instant of call

Specified by:

inspect in interface PromiseExt<TResolve,TProgress>

Specified by:

inspect in class WhenProgress.TrustedPromise

Returns:

the current PromiseState

_when

protected void _when(Runnable<Void,Thenable<TResolve,TProgress>> resolve,
         Runnable<Void,Value<TProgress>> notify,
         Runnable<? extends ProgressPromise<TResolve,TProgress>,TResolve> onFulfilled,
         Runnable<? extends ProgressPromise<TResolve,TProgress>,Value<TResolve>> onRejected,
         Runnable<Value<TProgress>,Value<TProgress>> onProgress)

Private message delivery. Queues and delivers messages to the promise's ultimate fulfillment value or rejection reason.

Specified by:

_when in class WhenProgress.TrustedPromise

Parameters:

resolve - the resolve callback to signal promise completion

notify - the notify callback to signal progress

onFulfilled - the callback for when a promise is fulfilled successfully

onRejected - the callback for when a promise is rejected

onProgress - the callback for when a promise has progress