org.jboss.weld.bean

Class AbstractProducerBean<X,T,S extends Member>

java.lang.Object

org.jboss.weld.util.bean.ForwardingBeanAttributes<T>

org.jboss.weld.bean.CommonBean<T>

org.jboss.weld.bean.RIBean<T>

org.jboss.weld.bean.AbstractBean<T,S>

org.jboss.weld.bean.AbstractProducerBean<X,T,S>

Type Parameters:

X -

T -

S -

All Implemented Interfaces:

Contextual<T>, Bean<T>, BeanAttributes<T>, PassivationCapable

Direct Known Subclasses:

ProducerField, ProducerMethod

public abstract class AbstractProducerBean<X,T,S extends Member>
extends AbstractBean<T,S>

The implicit producer bean

Author:

Gavin King, David Allen, Jozef Hartinger

Field Summary

Fields inherited from class org.jboss.weld.bean.AbstractBean

type

Fields inherited from class org.jboss.weld.bean.RIBean

beanManager

Constructor Summary

Constructors

Constructor and Description
AbstractProducerBean(BeanAttributes<T> attributes, BeanIdentifier identifier, AbstractClassBean<X> declaringBean, BeanManagerImpl beanManager, ServiceRegistry services) Constructor

Method Summary

Modifier and Type	Method and Description
T	create(CreationalContext<T> creationalContext) Creates an instance of the bean
void	destroy(T instance, CreationalContext<T> creationalContext) Destroy an instance of the contextual type.
abstract AnnotatedMember<? super X>	getAnnotated() Returns the annotated item the bean represents
Class<?>	getBeanClass() The bean class of the managed bean or session bean or of the bean that declares the producer method or field.
AbstractClassBean<X>	getDeclaringBean() Returns the declaring bean
abstract EnhancedAnnotatedMember<T,?,S>	getEnhancedAnnotated() Returns the weld-enhanced annotated item the bean represents.
Set<InjectionPoint>	getInjectionPoints() Obtains the InjectionPoint objects representing injection points of the bean, that will be validated by the container at initialization time.
protected T	checkReturnValue(T instance) Validates the return value
protected void	checkType()
protected void	initType() Initializes the type
void	internalInitialize(BeanDeployerEnvironment environment) Initializes the bean and its metadata
boolean	isPassivationCapableBean()
boolean	isPassivationCapableDependency()
protected boolean	isTypeSerializable(Object instance)

Methods inherited from class org.jboss.weld.bean.AbstractBean

getProducer, getSpecializedBeans, getType, checkSpecialization, initializeAfterBeanDiscovery, isDependent, isProxyRequired, isSpecializing, postSpecialize, preInitialize, preSpecialize, setProducer, specialize

Methods inherited from class org.jboss.weld.bean.RIBean

cleanupAfterBoot, getBeanManager, getContextualInstanceStrategy, getQualifierInstances, initialize, isNormalScoped, isProxyable, setAttributes

Methods inherited from class org.jboss.weld.bean.CommonBean

attributes, equals, getId, getIdentifier, hashCode, isNullable, toString, unwrap

Methods inherited from class org.jboss.weld.util.bean.ForwardingBeanAttributes

getName, getQualifiers, getScope, getStereotypes, getTypes, isAlternative

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.enterprise.inject.spi.PassivationCapable

getId

Methods inherited from interface javax.enterprise.inject.spi.BeanAttributes

getName, getQualifiers, getScope, getStereotypes, getTypes, isAlternative

Constructor Detail

AbstractProducerBean

public AbstractProducerBean(BeanAttributes<T> attributes,
                            BeanIdentifier identifier,
                            AbstractClassBean<X> declaringBean,
                            BeanManagerImpl beanManager,
                            ServiceRegistry services)

Constructor

Parameters:

declaringBean - The declaring bean

beanManager - The Bean manager

Method Detail

getBeanClass

public Class<?> getBeanClass()

Description copied from interface: Bean

The bean class of the managed bean or session bean or of the bean that declares the producer method or field.

Specified by:

getBeanClass in interface Bean<T>

Overrides:

getBeanClass in class RIBean<T>

Returns:

the bean class

initType

protected void initType()

Initializes the type

internalInitialize

public void internalInitialize(BeanDeployerEnvironment environment)

Initializes the bean and its metadata

Overrides:

internalInitialize in class AbstractBean<T,S extends Member>

isPassivationCapableBean

public boolean isPassivationCapableBean()

Specified by:

isPassivationCapableBean in class RIBean<T>

isPassivationCapableDependency

public boolean isPassivationCapableDependency()

Specified by:

isPassivationCapableDependency in class RIBean<T>

getInjectionPoints

public Set<InjectionPoint> getInjectionPoints()

Description copied from interface: Bean

Obtains the InjectionPoint objects representing injection points of the bean, that will be validated by the container at initialization time.

Returns:

the set of injection points of the bean

checkReturnValue

protected T checkReturnValue(T instance)

Validates the return value

Parameters:

instance - The instance to validate

checkType

protected void checkType()

Specified by:

checkType in class AbstractBean<T,S extends Member>

isTypeSerializable

protected boolean isTypeSerializable(Object instance)

create

public T create(CreationalContext<T> creationalContext)

Creates an instance of the bean

Parameters:

creationalContext - the context in which this instance is being created

Returns:

the contextual instance

destroy

public void destroy(T instance,
                    CreationalContext<T> creationalContext)

Description copied from interface: Contextual

Destroy an instance of the contextual type. Implementations should call CreationalContext.release() to allow the container to destroy dependent objects of the contextual instance.

Specified by:

destroy in interface Contextual<T>

Overrides:

destroy in class RIBean<T>

Parameters:

instance - the contextual instance to destroy

creationalContext - the context in which this instance was created

getDeclaringBean

public AbstractClassBean<X> getDeclaringBean()

Returns the declaring bean

Returns:

The bean representation

getAnnotated

public abstract AnnotatedMember<? super X> getAnnotated()

Description copied from class: AbstractBean

Returns the annotated item the bean represents

Specified by:

getAnnotated in class AbstractBean<T,S extends Member>

Returns:

The annotated item

getEnhancedAnnotated

public abstract EnhancedAnnotatedMember<T,?,S> getEnhancedAnnotated()

Description copied from class: AbstractBean

Returns the weld-enhanced annotated item the bean represents. The item is only available during bootstrap. The method throws IllegalStateException at runtime.

Specified by:

getEnhancedAnnotated in class AbstractBean<T,S extends Member>

Returns:

The annotated item