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>, Instance<T>, Provider<T>

public class InstanceImpl<T>
extends Object
implements Instance<T>, Serializable

Implements the Instance interface.

See Also:

Serialized Form

Constructor Summary

InstanceImpl(Type injectionClazz, InjectionPoint injectionPoint, WebBeansContext webBeansContext, CreationalContextImpl<?> creationalContext, Annotation... annotations)
Creates new instance.

Method Summary

void	destroy(T instance)
T	get() Returns the bean instance with given qualifier annotations.
boolean	isAmbiguous()
boolean	isUnsatisfied()
Iterator<T>	iterator()
Instance<T>	select(Annotation... qualifiers)
<U extends T> Instance<U>	select(Class<U> subtype, Annotation... qualifiers)
<U extends T> Instance<U>	select(TypeLiteral<U> subtype, Annotation... qualifiers)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

InstanceImpl

public InstanceImpl(Type injectionClazz,
                    InjectionPoint injectionPoint,
                    WebBeansContext webBeansContext,
                    CreationalContextImpl<?> creationalContext,
                    Annotation... annotations)

Creates new instance.

Parameters:

injectionClazz - injection class type

injectionPoint - null or injection point

webBeansContext -

creationalContext - will get used for creating @Dependent beans

annotations - qualifier annotations

Method Detail

get

public T get()

Returns the bean instance with given qualifier annotations.

Specified by:

get in interface Provider<T>

Returns:

bean instance

isAmbiguous

public boolean isAmbiguous()

Specified by:

isAmbiguous in interface Instance<T>

isUnsatisfied

public boolean isUnsatisfied()

Specified by:

isUnsatisfied in interface Instance<T>

select

public Instance<T> select(Annotation... qualifiers)

Specified by:

select in interface Instance<T>

select

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

Specified by:

select in interface Instance<T>

select

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

Specified by:

select in interface Instance<T>

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>

destroy

public void destroy(T instance)

toString

public String toString()

Overrides:

toString in class Object