Package javax.enterprise.inject.spi

Class Unmanaged.UnmanagedInstance<T>

java.lang.Object

javax.enterprise.inject.spi.Unmanaged.UnmanagedInstance<T>

Type Parameters:

T - the type of the CDI instance to create

Enclosing class:

Unmanaged<T>

public static class Unmanaged.UnmanagedInstance<T>
extends java.lang.Object

This basically delegates to the InjectionTarget interface

Field Summary

Fields

Modifier and Type	Field	Description
private BeanManager	beanManager
private CreationalContext<T>	creationalContext
private boolean	disposed
private boolean	injected
private InjectionTarget<T>	injectionTarget
private T	instance

Constructor Summary

Constructors

Modifier	Constructor	Description
private	UnmanagedInstance(BeanManager beanManager, InjectionTarget<T> injectionTarget)

Method Summary

Modifier and Type	Method	Description
private void	basicCheck()	Check whether the UnmanagedInstance is already initialized and not yet disposed.
Unmanaged.UnmanagedInstance<T>	dispose()	Dispose the CDI instance.
T	get()	This method should only get called after the CDI instance got properly produced and initialized via produce() inject() postConstruct()
Unmanaged.UnmanagedInstance<T>	inject()	Fill @inject field, constructor and methods.
Unmanaged.UnmanagedInstance<T>	postConstruct()	Invoke any @PostConstruct methods.
Unmanaged.UnmanagedInstance<T>	preDestroy()	Invoke any @PreDestroy annotated methods and interceptors of the given CDI instance.
Unmanaged.UnmanagedInstance<T>	produce()	Create the CDI instance itself.

Methods inherited from class java.lang.Object

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

Field Detail

beanManager

private BeanManager beanManager

injectionTarget

private InjectionTarget<T> injectionTarget

creationalContext

private CreationalContext<T> creationalContext

instance

private T instance

injected

private boolean injected

disposed

private boolean disposed

Constructor Detail

UnmanagedInstance

private UnmanagedInstance(BeanManager beanManager,
                          InjectionTarget<T> injectionTarget)

Method Detail

produce

public Unmanaged.UnmanagedInstance<T> produce()

Create the CDI instance itself. This internally just calls Producer.produce(javax.enterprise.context.spi.CreationalContext) and performs a few checks upfront.

Throws:

java.lang.IllegalStateException - if the instance already got created

java.lang.IllegalStateException - if the instance already got disposed

inject

public Unmanaged.UnmanagedInstance<T> inject()

Fill @inject field, constructor and methods.

Throws:

java.lang.IllegalStateException - if the instance was not yet created

java.lang.IllegalStateException - if the instance already got injected

java.lang.IllegalStateException - if the instance already got disposed

See Also:

InjectionTarget.inject(Object, javax.enterprise.context.spi.CreationalContext)

postConstruct

public Unmanaged.UnmanagedInstance<T> postConstruct()

Invoke any @PostConstruct methods.

See Also:

InjectionTarget.postConstruct(Object)

get

public T get()

This method should only get called after the CDI instance got properly produced and initialized via produce() inject() postConstruct()

Returns:

the filled cdi instance

preDestroy

public Unmanaged.UnmanagedInstance<T> preDestroy()

Invoke any @PreDestroy annotated methods and interceptors of the given CDI instance.

dispose

public Unmanaged.UnmanagedInstance<T> dispose()

Dispose the CDI instance. One should call preDestroy() before this method.

See Also:

Producer.dispose(Object)

basicCheck

private void basicCheck()

Check whether the UnmanagedInstance is already initialized and not yet disposed.