org.jboss.weld.bean

Class AbstractBean<T,S>

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>

Type Parameters:

T - the type of bean

S - the Class of the bean type

All Implemented Interfaces:

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

Direct Known Subclasses:

AbstractClassBean, AbstractProducerBean

public abstract class AbstractBean<T,S>
extends RIBean<T>

An abstract bean representation common for all beans

Author:

Pete Muir, Ales Justin, Jozef Hartinger

Field Summary

Fields

Modifier and Type	Field and Description
protected Class<T>	type

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

beanManager

Constructor Summary

Constructors

Constructor and Description
AbstractBean(BeanAttributes<T> attributes, BeanIdentifier identifier, BeanManagerImpl beanManager) Constructor

Method Summary

Modifier and Type	Method and Description
void	checkSpecialization() Validates specialization if this bean specializes another bean.
protected abstract void	checkType()
abstract Annotated	getAnnotated() Returns the annotated item the bean represents
abstract EnhancedAnnotated<T,S>	getEnhancedAnnotated() Returns the weld-enhanced annotated item the bean represents.
Producer<T>	getProducer()
protected Set<? extends AbstractBean<?,?>>	getSpecializedBeans()
Class<T>	getType() Gets the type of the bean
void	initializeAfterBeanDiscovery() In particular cases, the deployer must perform some initialization operations only after all beans have been deployed (e.g.
void	internalInitialize(BeanDeployerEnvironment environment) Initializes the bean and its metadata
boolean	isDependent()
boolean	isProxyRequired()
boolean	isSpecializing()
protected void	postSpecialize()
void	preInitialize() Initializes specialization.
protected void	preSpecialize()
void	setProducer(Producer<T> producer) Set a Producer for this bean.
protected void	specialize()

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

cleanupAfterBoot, destroy, getBeanClass, getBeanManager, getContextualInstanceStrategy, getQualifierInstances, initialize, isNormalScoped, isPassivationCapableBean, isPassivationCapableDependency, 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.Bean

getInjectionPoints

Methods inherited from interface javax.enterprise.context.spi.Contextual

create

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

getName, getQualifiers, getScope, getStereotypes, getTypes, isAlternative

Field Detail

type

protected Class<T> type

Constructor Detail

AbstractBean

public AbstractBean(BeanAttributes<T> attributes,
                    BeanIdentifier identifier,
                    BeanManagerImpl beanManager)

Constructor

Parameters:

beanManager - The Bean manager

Method Detail

preInitialize

public void preInitialize()

Initializes specialization. This method is called before ProcessBeanAttributes is fired and also after the event if the BeanAttributes have been altered.

Specified by:

preInitialize in class RIBean<T>

internalInitialize

public void internalInitialize(BeanDeployerEnvironment environment)

Initializes the bean and its metadata

Specified by:

internalInitialize in class RIBean<T>

initializeAfterBeanDiscovery

public void initializeAfterBeanDiscovery()

Description copied from class: RIBean

In particular cases, the deployer must perform some initialization operations only after all beans have been deployed (e.g. for initializing decorators taking into account the possibility of having custom decorators which are deployed through portable extensions)

Specified by:

initializeAfterBeanDiscovery in class RIBean<T>

checkType

protected abstract void checkType()

checkSpecialization

public void checkSpecialization()

Validates specialization if this bean specializes another bean.

postSpecialize

protected void postSpecialize()

preSpecialize

protected void preSpecialize()

specialize

protected void specialize()

getAnnotated

public abstract Annotated getAnnotated()

Returns the annotated item the bean represents

Returns:

The annotated item

getEnhancedAnnotated

public abstract EnhancedAnnotated<T,S> getEnhancedAnnotated()

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

Returns:

The annotated item

Throws:

IllegalStateException - when invoked at runtime

getSpecializedBeans

protected Set<? extends AbstractBean<?,?>> getSpecializedBeans()

getType

public Class<T> getType()

Gets the type of the bean

Specified by:

getType in class RIBean<T>

Returns:

The type

isDependent

public boolean isDependent()

Overrides:

isDependent in class RIBean<T>

isSpecializing

public boolean isSpecializing()

isProxyRequired

public boolean isProxyRequired()

Specified by:

isProxyRequired in class RIBean<T>

getProducer

public Producer<T> getProducer()

setProducer

public void setProducer(Producer<T> producer)

Set a Producer for this bean. This operation is *not* threadsafe, and should not be called outside bootstrap.