Package jenkins.widgets

Class BuildQueueWidget.ViewFactoryImpl

java.lang.Object

jenkins.widgets.WidgetFactory<View,BuildQueueWidget>

jenkins.widgets.BuildQueueWidget.ViewFactoryImpl

All Implemented Interfaces:

ExtensionPoint

Enclosing class:

BuildQueueWidget

@Extension(ordinal=200.0)
@Symbol("buildQueueView")
public static final class BuildQueueWidget.ViewFactoryImpl
extends WidgetFactory<View,BuildQueueWidget>

Nested Class Summary

Nested classes/interfaces inherited from interface hudson.ExtensionPoint

ExtensionPoint.LegacyInstancesAreScopedToHudson

Constructor Summary

Constructors

Constructor	Description
ViewFactoryImpl()

Method Summary

Modifier and Type	Method	Description
Collection<BuildQueueWidget>	createFor(View target)	Creates widgets for a given object.
Class<View>	type()	The type of object this factory cares about.
Class<BuildQueueWidget>	widgetType()	A supertype of any widgets this factory might produce.

Methods inherited from class jenkins.widgets.WidgetFactory

factoriesFor

Methods inherited from class java.lang.Object

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

Constructor Detail

ViewFactoryImpl

public ViewFactoryImpl()

Method Detail

type

public Class<View> type()

Description copied from class: WidgetFactory

The type of object this factory cares about. Declared separately, rather than by having WidgetFactory.createFor(T) do a check-cast, so that method bodies are not loaded until actually needed.

Specified by:

type in class WidgetFactory<View,BuildQueueWidget>

Returns:

the type of WidgetFactory

widgetType

public Class<BuildQueueWidget> widgetType()

Description copied from class: WidgetFactory

A supertype of any widgets this factory might produce. Defined so that factories which produce irrelevant widgets need not be consulted. If your implementation was returning multiple disparate kinds of widgets, it is best to split it into two factories.

If an API defines an abstract Widget subtype, and you are providing a concrete implementation, you may return the API type here to delay class loading.

Specified by:

widgetType in class WidgetFactory<View,BuildQueueWidget>

Returns:

a bound for the result of WidgetFactory.createFor(T)

createFor

@NonNull
public Collection<BuildQueueWidget> createFor(@NonNull
                                              View target)

Description copied from class: WidgetFactory

Creates widgets for a given object. This may be called frequently for the same object, so if your implementation is expensive, do your own caching.

Specified by:

createFor in class WidgetFactory<View,BuildQueueWidget>

Parameters:

target - a widgetable object

Returns:

a possible empty set of widgets (typically either using Set.of()).