Package io.quarkus.arc.impl

Class InstanceImpl<T>

java.lang.Object

io.quarkus.arc.impl.InstanceImpl<T>

All Implemented Interfaces:

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

public class InstanceImpl<T>
extends Object
implements InjectableInstance<T>

Author:

Martin Kouba

Method Summary

Modifier and Type	Method	Description
void	clearCache()	Removes the cached result of the Provider.get() operation.
void	destroy(Object instance)
T	get()
InstanceHandle<T>	getHandle()
Iterable<InstanceHandle<T>>	handles()
boolean	hasDependentInstances()
boolean	isAmbiguous()
boolean	isUnsatisfied()
Iterator<T>	iterator()
InjectableInstance<T>	select(Annotation... qualifiers)
<U extends T> InjectableInstance<U>	select(Class<U> subtype, Annotation... qualifiers)
<U extends T> InjectableInstance<U>	select(javax.enterprise.util.TypeLiteral<U> subtype, Annotation... qualifiers)

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.enterprise.inject.Instance

isResolvable, stream

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>

get

public T get()

Specified by:

get in interface javax.inject.Provider<T>

select

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

Specified by:

select in interface InjectableInstance<T>

Specified by:

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

select

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

Specified by:

select in interface InjectableInstance<T>

Specified by:

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

select

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

Specified by:

select in interface InjectableInstance<T>

Specified by:

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

isUnsatisfied

public boolean isUnsatisfied()

Specified by:

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

isAmbiguous

public boolean isAmbiguous()

Specified by:

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

destroy

public void destroy(Object instance)

Specified by:

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

getHandle

public InstanceHandle<T> getHandle()

Specified by:

getHandle in interface InjectableInstance<T>

handles

public Iterable<InstanceHandle<T>> handles()

Specified by:

handles in interface InjectableInstance<T>

hasDependentInstances

public boolean hasDependentInstances()

clearCache

public void clearCache()

Description copied from interface: InjectableInstance

Removes the cached result of the Provider.get() operation. If the cached result was a contextual reference of a Dependent bean, destroy the reference as well.

Specified by:

clearCache in interface InjectableInstance<T>

See Also:

WithCaching