org.apache.webbeans.component
Class ProducerMethodBean<T>

java.lang.Object
  org.apache.webbeans.component.AbstractOwbBean<T>
      org.apache.webbeans.component.AbstractProducerBean<T>
          org.apache.webbeans.component.ProducerMethodBean<T>

All Implemented Interfaces:

javax.enterprise.context.spi.Contextual<T>, javax.enterprise.inject.spi.Bean<T>, IBeanHasParent<T>, OwbBean<T>

public class ProducerMethodBean<T>
extends AbstractProducerBean<T>

Concrete implementation of the AbstractOwbBean.

It is defined as producer method component.

Version:

$Rev: 1309109 $ $Date: 2012-04-03 21:37:56 +0200 (Di, 03 Apr 2012) $

Field Summary

protected Method	creatorMethod Creator method of the parent component
protected Method	disposalMethod Disposal method

Fields inherited from class org.apache.webbeans.component.AbstractProducerBean

ownerComponent

Fields inherited from class org.apache.webbeans.component.AbstractOwbBean

apiTypes, enabled, implQualifiers, implScopeType, injectionPoints, name, nullable, passivatingId, returnType, scopeClass, serializable, specializedBean, stereoTypeClasses, stereoTypes, webBeansType

Constructor Summary

ProducerMethodBean(InjectionTargetBean<?> parent, Class<T> returnType)
Creates a new instance.

Method Summary

protected void	checkNullInstance(Object instance) Check null control.
protected void	checkScopeType() Check passivation check.
protected T	createDefaultInstance(javax.enterprise.context.spi.CreationalContext<T> creationalContext) Default producer method creation.
protected T	createInstance(javax.enterprise.context.spi.CreationalContext<T> creationalContext) Creates the instance of the bean that has a specific implementation type.
protected void	destroyInstance(T instance, javax.enterprise.context.spi.CreationalContext<T> creationalContext) Destroy the instance of the bean.
void	dispose(T instance, javax.enterprise.context.spi.CreationalContext<T> creationalContext)
protected void	disposeDefault(T instance, javax.enterprise.context.spi.CreationalContext<T> creationalContext) Default dispose method used.
Type[]	getActualTypeArguments() Gets actual type arguments.
Method	getCreatorMethod() Gets the creator method.
Method	getDisposalMethod() Gets the disposal method of the component.
String	getId() get the unique Id of the bean.
boolean	isPassivationCapable() True if passivation capable false otherwise.
void	setCreatorMethod(Method creatorMethod) Sets the method.
void	setDisposalMethod(Method disposalMethod) Sets the disposal method.
String	toString()

Methods inherited from class org.apache.webbeans.component.AbstractProducerBean

destroyBean, getInjectionPoints, getParent, getParentInstance, getParentInstanceFromContext, isPassivationCapable, validatePassivationDependencies

Methods inherited from class org.apache.webbeans.component.AbstractOwbBean

addApiType, addInjectionPoint, addQualifier, addStereoType, create, createNewInstance, destroy, destroyCreatedInstance, equals, getBeanClass, getImplQualifiers, getImplScopeType, getInjectionPoint, getLogger, getManager, getName, getOwbStereotypes, getQualifiers, getReturnType, getScope, getStereotypes, getTypes, getWebBeansContext, getWebBeansType, hashCode, isAlternative, isDependent, isEnabled, isNullable, isSerializable, isSpecializedBean, setEnabled, setImplScopeType, setName, setNullable, setSerializable, setSpecializedBean

Methods inherited from class java.lang.Object

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

Field Detail

creatorMethod

protected Method creatorMethod

Creator method of the parent component

disposalMethod

protected Method disposalMethod

Disposal method

Constructor Detail

ProducerMethodBean

public ProducerMethodBean(InjectionTargetBean<?> parent,
                          Class<T> returnType)

Creates a new instance.

Parameters:

parent - parent bean

returnType - producer method return type

Method Detail

getCreatorMethod

public Method getCreatorMethod()

Gets the creator method.

Returns:

producer method

setCreatorMethod

public void setCreatorMethod(Method creatorMethod)

Sets the method.

Parameters:

creatorMethod - producer method

getDisposalMethod

public Method getDisposalMethod()

Gets the disposal method of the component.

Returns:

disposal method

setDisposalMethod

public void setDisposalMethod(Method disposalMethod)

Sets the disposal method.

Parameters:

disposalMethod - disposal method of this producer method component

getId

public String getId()

Description copied from class: AbstractOwbBean

get the unique Id of the bean. This will get used as reference on passivation. Gets id of the bean.

Specified by:

getId in interface OwbBean<T>

Overrides:

getId in class AbstractOwbBean<T>

Returns:

id of the bean

getActualTypeArguments

public Type[] getActualTypeArguments()

Gets actual type arguments.

Returns:

actual type arguments

createInstance

protected T createInstance(javax.enterprise.context.spi.CreationalContext<T> creationalContext)

Creates the instance of the bean that has a specific implementation type. Each subclass must define its own create mechanism.

Overrides:

createInstance in class AbstractProducerBean<T>

Parameters:

creationalContext - the contextual instance shall be created in

Returns:

instance of the bean

createDefaultInstance

protected T createDefaultInstance(javax.enterprise.context.spi.CreationalContext<T> creationalContext)

Default producer method creation.

Parameters:

creationalContext - creational context

Returns:

producer method instance

destroyInstance

protected void destroyInstance(T instance,
                               javax.enterprise.context.spi.CreationalContext<T> creationalContext)

Destroy the instance of the bean. Each subclass must define its own destroy mechanism.

Overrides:

destroyInstance in class AbstractProducerBean<T>

Parameters:

instance - instance of the bean that is being destroyed

creationalContext - the contextual instance has been created in

dispose

public void dispose(T instance,
                    javax.enterprise.context.spi.CreationalContext<T> creationalContext)

Specified by:

dispose in interface IBeanHasParent<T>

Overrides:

dispose in class AbstractProducerBean<T>

disposeDefault

protected void disposeDefault(T instance,
                              javax.enterprise.context.spi.CreationalContext<T> creationalContext)

Default dispose method used.

Parameters:

instance - bean instance

checkNullInstance

protected void checkNullInstance(Object instance)

Check null control.

Parameters:

instance - bean instance

checkScopeType

protected void checkScopeType()

Check passivation check.

isPassivationCapable

public boolean isPassivationCapable()

Description copied from interface: OwbBean

True if passivation capable false otherwise.

Specified by:

isPassivationCapable in interface OwbBean<T>

Overrides:

isPassivationCapable in class AbstractOwbBean<T>

Returns:

true if this bean is passivation capable

toString

public String toString()

Description copied from class: AbstractOwbBean

Overrides:

toString in class AbstractOwbBean<T>