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:

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

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

Implements the Instance interface.

See Also:

Serialized Form

Constructor Summary

Constructors

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

Method Summary

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

isResolvable, stream

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

InstanceImpl

public InstanceImpl(Type injectionClazz,
                    javax.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 Detail

get

public T get()

Returns the bean instance with given qualifier annotations.

Specified by:

get in interface javax.inject.Provider<T>

Returns:

bean instance

isAmbiguous

public boolean isAmbiguous()

Specified by:

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

isUnsatisfied

public boolean isUnsatisfied()

Specified by:

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

select

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

Specified by:

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

select

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

Specified by:

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

select

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

Specified by:

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

toString

public String toString()

Overrides:

toString in class Object

release

public void release()