Package org.apache.webbeans.inject.instance

Class InstanceImpl<T>

java.lang.Object

org.apache.webbeans.inject.instance.InstanceImpl<T>

Type Parameters:

T - specific instance type

All Implemented Interfaces:

jakarta.enterprise.inject.Instance<T>, jakarta.inject.Provider<T>, Serializable, Iterable<T>

public class InstanceImpl<T>
extends Object
implements jakarta.enterprise.inject.Instance<T>, Serializable

Implements the Instance interface.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	InstanceImpl.HandleImpl<X>

Nested classes/interfaces inherited from interface jakarta.enterprise.inject.Instance

jakarta.enterprise.inject.Instance.Handle<T extends Object>

Constructor Summary

Constructors

Constructor	Description
InstanceImpl(Type injectionClazz, jakarta.enterprise.inject.spi.InjectionPoint injectionPoint, WebBeansContext webBeansContext, Annotation... qualifiers)	Creates new instance.

Method Summary

Modifier and Type	Method	Description
void	destroy(T instance)
T	get()	Returns the bean instance with given qualifier annotations.
jakarta.enterprise.inject.Instance.Handle<T>	getHandle()
Iterable<? extends jakarta.enterprise.inject.Instance.Handle<T>>	handles()
boolean	isAmbiguous()
boolean	isUnsatisfied()
Iterator<T>	iterator()
void	release()
<U extends T> jakarta.enterprise.inject.Instance<U>	select(jakarta.enterprise.util.TypeLiteral<U> subtype, Annotation... qualifiers)
jakarta.enterprise.inject.Instance<T>	select(Annotation... qualifiers)
<U extends T> jakarta.enterprise.inject.Instance<U>	select(Class<U> subtype, Annotation... qualifiers)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface jakarta.enterprise.inject.Instance

handlesStream, isResolvable, stream

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

InstanceImpl

public InstanceImpl(Type injectionClazz,
 jakarta.enterprise.inject.spi.InjectionPoint injectionPoint,
 WebBeansContext webBeansContext,
 Annotation... qualifiers)

Creates new instance.

Parameters:

injectionClazz - injection class type

injectionPoint - null or injection point

webBeansContext -

qualifiers - qualifier annotations

Method Details

getHandle

public jakarta.enterprise.inject.Instance.Handle<T> getHandle()

Specified by:

getHandle in interface jakarta.enterprise.inject.Instance<T>

handles

public Iterable<? extends jakarta.enterprise.inject.Instance.Handle<T>> handles()

Specified by:

handles in interface jakarta.enterprise.inject.Instance<T>

get

public T get()

Returns the bean instance with given qualifier annotations.

Specified by:

get in interface jakarta.inject.Provider<T>

Returns:

bean instance

isAmbiguous

public boolean isAmbiguous()

Specified by:

isAmbiguous in interface jakarta.enterprise.inject.Instance<T>

isUnsatisfied

public boolean isUnsatisfied()

Specified by:

isUnsatisfied in interface jakarta.enterprise.inject.Instance<T>

select

public jakarta.enterprise.inject.Instance<T> select(Annotation... qualifiers)

Specified by:

select in interface jakarta.enterprise.inject.Instance<T>

select

public <U extends T>
jakarta.enterprise.inject.Instance<U> select(Class<U> subtype,
 Annotation... qualifiers)

Specified by:

select in interface jakarta.enterprise.inject.Instance<T>

select

public <U extends T>
jakarta.enterprise.inject.Instance<U> select(jakarta.enterprise.util.TypeLiteral<U> subtype,
 Annotation... qualifiers)

Specified by:

select in interface jakarta.enterprise.inject.Instance<T>

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>

destroy

public void destroy(T instance)

Specified by:

destroy in interface jakarta.enterprise.inject.Instance<T>

toString

public String toString()

Overrides:

toString in class Object

release

public void release()