com.sun.faces.application.view

Class ViewScopeContext

java.lang.Object

com.sun.faces.application.view.ViewScopeContext

All Implemented Interfaces:

jakarta.enterprise.context.spi.Context, Serializable

public class ViewScopeContext
extends Object
implements jakarta.enterprise.context.spi.Context, Serializable

The CDI context for CDI ViewScoped beans.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ViewScopeContext() Constructor.

Method Summary

Modifier and Type	Method and Description
<T> T	get(jakarta.enterprise.context.spi.Contextual<T> contextual) Get the ViewScoped bean for the given contextual.
<T> T	get(jakarta.enterprise.context.spi.Contextual<T> contextual, jakarta.enterprise.context.spi.CreationalContext<T> creational) Get the existing instance of the ViewScoped bean for the given contextual or create a new one.
Class<? extends Annotation>	getScope() Get the class of the scope object.
boolean	isActive() Determine if the context is active.

Methods inherited from class java.lang.Object

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

Constructor Detail

ViewScopeContext

public ViewScopeContext()

Constructor.

Method Detail

get

public <T> T get(jakarta.enterprise.context.spi.Contextual<T> contextual)

Get the ViewScoped bean for the given contextual.

Specified by:

get in interface jakarta.enterprise.context.spi.Context

Type Parameters:

T - the type.

Parameters:

contextual - the contextual.

Returns:

the view scoped bean, or null if not found.

get

public <T> T get(jakarta.enterprise.context.spi.Contextual<T> contextual,
                 jakarta.enterprise.context.spi.CreationalContext<T> creational)

Get the existing instance of the ViewScoped bean for the given contextual or create a new one.

Specified by:

get in interface jakarta.enterprise.context.spi.Context

Type Parameters:

T - the type.

Parameters:

contextual - the contextual.

creational - the creational.

Returns:

the instance.

Throws:

jakarta.enterprise.context.ContextNotActiveException - when the context is not active.

getScope

public Class<? extends Annotation> getScope()

Get the class of the scope object.

Specified by:

getScope in interface jakarta.enterprise.context.spi.Context

Returns:

the class.

isActive

public boolean isActive()

Determine if the context is active.

Specified by:

isActive in interface jakarta.enterprise.context.spi.Context

Returns:

true if there is a view root, false otherwise.