Package org.jgrapes.webconsole.base.events

Class ResourceNotAvailable

java.lang.Object

org.jgrapes.core.internal.EventBase<T>

org.jgrapes.core.Event<Void>

org.jgrapes.webconsole.base.events.ResourceNotAvailable

All Implemented Interfaces:

Future<Void>, Associator, Eligible

public class ResourceNotAvailable
extends Event<Void>

A notification within the server side that an item that is expected to be associated with a channel is missing or not in a usable state.

The item specification is usually the key used by the Associator.

This event may be fired by components that require the item and should be handled by the component that is responsible for providing the item.

See Also:

• ResourceUpdated

Field Summary

Fields inherited from class org.jgrapes.core.internal.EventBase

completed, completionEvents

Constructor Summary

Constructors

Constructor	Description
ResourceNotAvailable(Object itemSpecification)	Creates a new event.

Method Summary

Modifier and Type	Method	Description
Object	itemSpecification()	Return the information that specifies the item.

Methods inherited from class org.jgrapes.core.Event

addCompletionEvent, associated, cancel, channels, channels, completionEvents, currentResults, defaultCriterion, forChannels, get, get, handled, handlingError, isCancelled, isDone, isEligibleFor, isStopped, processedBy, results, results, resumeHandling, setAssociated, setChannels, setRequiresResult, setResult, stop, suspendHandling, suspendHandling, tieTo, toString

Methods inherited from class org.jgrapes.core.internal.EventBase

disableTracking, enqueued, firstResultAssigned, isTracked, onCompletion

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jgrapes.core.Associator

associated, associated, associated, associatedGet

Constructor Details

ResourceNotAvailable

public ResourceNotAvailable(Object itemSpecification)

Creates a new event.

Parameters:

itemSpecification - information about the item, usually the item’s class.

Method Details

itemSpecification

public Object itemSpecification()

Return the information that specifies the item.

Returns:

the item specification