Package org.jboss.weld.inject

Interface WeldInstance.Handler<T>

Type Parameters:

T - the required bean type

All Superinterfaces:

AutoCloseable, Instance.Handle<T>

Enclosing interface:

WeldInstance<T>

@Deprecated
public static interface WeldInstance.Handler<T>
extends Instance.Handle<T>

Deprecated.

This interface is deprecated. CDI 4.0 introduced Instance.Handle interface that offers the same functionality and can be used in place of Weld specific WeldInstance.Handler. This interface represents a contextual reference handler.

Allows to inspect the metadata of the relevant bean and also to destroy the underlying contextual instance.

Author:

Martin Kouba

Method Summary

Modifier and Type	Method	Description
void	close()	Deprecated. Delegates to destroy().
void	destroy()	Deprecated. Destroy the contextual instance.
T	get()	Deprecated. The contextual reference is obtained lazily, i.e. when first needed.
Bean<T>	getBean()	Deprecated.

Method Details

get

T get()

Deprecated.

The contextual reference is obtained lazily, i.e. when first needed.

Specified by:

get in interface Instance.Handle<T>

Returns:

the contextual reference

Throws:

IllegalStateException - If the producing WeldInstance does not exist

See Also:

• Provider.get()

getBean

Bean<T> getBean()

Deprecated.

Specified by:

getBean in interface Instance.Handle<T>

Returns:

the bean metadata

destroy

void destroy()

Deprecated.

Destroy the contextual instance. It's a no-op if:

• called multiple times
• if the producing WeldInstance does not exist
• if the handler does not hold a contextual reference, i.e. get() was never called

Specified by:

destroy in interface Instance.Handle<T>

See Also:

• Instance.destroy(Object)

close

void close()

Deprecated.

Delegates to destroy().

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Instance.Handle<T>