org.jboss.weld.injection.producer

Class DecoratorInjectionTarget<T>

java.lang.Object

org.jboss.weld.injection.producer.AbstractProducer<T>

org.jboss.weld.injection.producer.BasicInjectionTarget<T>

org.jboss.weld.injection.producer.BeanInjectionTarget<T>

org.jboss.weld.injection.producer.DecoratorInjectionTarget<T>

Type Parameters:

T -

All Implemented Interfaces:

InjectionTarget<T>, Producer<T>

public class DecoratorInjectionTarget<T>
extends BeanInjectionTarget<T>

InjectionTarget implementation used for decorators.

Author:

Jozef Hartinger

Field Summary

Fields inherited from class org.jboss.weld.injection.producer.BasicInjectionTarget

beanManager

Constructor Summary

Constructors

Constructor and Description
DecoratorInjectionTarget(EnhancedAnnotatedType<T> type, Bean<T> bean, BeanManagerImpl beanManager)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	checkDelegateInjectionPoints()
void	initializeAfterBeanDiscovery(EnhancedAnnotatedType<T> annotatedType)
protected Instantiator<T>	initInstantiator(EnhancedAnnotatedType<T> type, Bean<T> bean, BeanManagerImpl beanManager, Set<InjectionPoint> injectionPoints) Returns an instantiator that will be used to create a new instance of a given component.
void	inject(T instance, CreationalContext<T> ctx) Performs dependency injection upon the given object.

Methods inherited from class org.jboss.weld.injection.producer.BeanInjectionTarget

checkDecoratedMethods, checkNoArgsConstructor, dispose, getBean, initializeInterceptionModel, initInjector, initInvoker, isDecorator, isInterceptionCandidate, isInterceptor, postConstruct, preDestroy, produce, setupConstructorInterceptionInstantiator

Methods inherited from class org.jboss.weld.injection.producer.BasicInjectionTarget

checkType, getAnnotated, getBeanManager, getInjectionPoints, getInjector, getInstantiator, getLifecycleCallbackInvoker, getType, hasDecorators, hasInterceptors, setInstantiator, toString

Methods inherited from class org.jboss.weld.injection.producer.AbstractProducer

equals, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DecoratorInjectionTarget

public DecoratorInjectionTarget(EnhancedAnnotatedType<T> type,
                        Bean<T> bean,
                        BeanManagerImpl beanManager)

Method Detail

initInstantiator

protected Instantiator<T> initInstantiator(EnhancedAnnotatedType<T> type,
                               Bean<T> bean,
                               BeanManagerImpl beanManager,
                               Set<InjectionPoint> injectionPoints)

Description copied from class: BasicInjectionTarget

Returns an instantiator that will be used to create a new instance of a given component. If the instantiator uses a constructor with injection points, the implementation of the BasicInjectionTarget.initInstantiator(EnhancedAnnotatedType, Bean, BeanManagerImpl, Set) method is supposed to register all these injection points within the injectionPoints set passed in as a parameter.

Overrides:

initInstantiator in class BasicInjectionTarget<T>

checkDelegateInjectionPoints

protected void checkDelegateInjectionPoints()

Overrides:

checkDelegateInjectionPoints in class AbstractProducer<T>

inject

public void inject(T instance,
          CreationalContext<T> ctx)

Description copied from interface: InjectionTarget

Performs dependency injection upon the given object. Performs Java EE component environment injection, sets the value of all injected fields, and calls all initializer methods.

Specified by:

inject in interface InjectionTarget<T>

Overrides:

inject in class BasicInjectionTarget<T>

Parameters:

instance - The instance upon which to perform injection

ctx - The CreationalContext to use for creating new instances

initializeAfterBeanDiscovery

public void initializeAfterBeanDiscovery(EnhancedAnnotatedType<T> annotatedType)

Overrides:

initializeAfterBeanDiscovery in class BeanInjectionTarget<T>