org.jboss.weld.injection.producer

Class SubclassedComponentInstantiator<T>

java.lang.Object

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

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

Type Parameters:

T -

All Implemented Interfaces:

Instantiator<T>

public class SubclassedComponentInstantiator<T>
extends AbstractInstantiator<T>

Instantiates an enhanced subclass of a given component class. This class is thread-safe.

Author:

Jozef Hartinger

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SubclassedComponentInstantiator(EnhancedAnnotatedType<T> type, Bean<T> bean, ConstructorInjectionPoint<T> originalConstructor, BeanManagerImpl manager)

Method Summary

Modifier and Type	Method and Description
protected Class<T>	createEnhancedSubclass(EnhancedAnnotatedType<T> type, Bean<?> bean, BeanManagerImpl manager)
static <T> SubclassedComponentInstantiator<T>	forInterceptedDecoratedBean(EnhancedAnnotatedType<T> type, Bean<T> bean, AbstractInstantiator<T> delegate, BeanManagerImpl manager)
static <T> SubclassedComponentInstantiator<T>	forSubclassedEjb(EnhancedAnnotatedType<T> componentType, EnhancedAnnotatedType<T> subclass, Bean<T> bean, BeanManagerImpl manager)
Constructor<T>	getConstructor() Returns the constructor used for instantiation.
ConstructorInjectionPoint<T>	getConstructorInjectionPoint() Note that this method return a ConstructorInjectionPoint that represents the constructor of an enhanced subclass.
boolean	hasDecoratorSupport() Indicates whether instances created by this Instantiator support decorators.
boolean	hasInterceptorSupport() Indicates whether instances created by this Instantiator support interception.
protected EnhancedAnnotatedConstructor<T>	initEnhancedSubclass(BeanManagerImpl manager, EnhancedAnnotatedType<T> type, Bean<?> bean, ConstructorInjectionPoint<T> originalConstructorInjectionPoint)
String	toString()

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

newInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

SubclassedComponentInstantiator

protected SubclassedComponentInstantiator(EnhancedAnnotatedType<T> type,
                                          Bean<T> bean,
                                          ConstructorInjectionPoint<T> originalConstructor,
                                          BeanManagerImpl manager)

Method Detail

forSubclassedEjb

public static <T> SubclassedComponentInstantiator<T> forSubclassedEjb(EnhancedAnnotatedType<T> componentType,
                                                                      EnhancedAnnotatedType<T> subclass,
                                                                      Bean<T> bean,
                                                                      BeanManagerImpl manager)

forInterceptedDecoratedBean

public static <T> SubclassedComponentInstantiator<T> forInterceptedDecoratedBean(EnhancedAnnotatedType<T> type,
                                                                                 Bean<T> bean,
                                                                                 AbstractInstantiator<T> delegate,
                                                                                 BeanManagerImpl manager)

initEnhancedSubclass

protected EnhancedAnnotatedConstructor<T> initEnhancedSubclass(BeanManagerImpl manager,
                                                               EnhancedAnnotatedType<T> type,
                                                               Bean<?> bean,
                                                               ConstructorInjectionPoint<T> originalConstructorInjectionPoint)

createEnhancedSubclass

protected Class<T> createEnhancedSubclass(EnhancedAnnotatedType<T> type,
                                          Bean<?> bean,
                                          BeanManagerImpl manager)

toString

public String toString()

Overrides:

toString in class Object

hasInterceptorSupport

public boolean hasInterceptorSupport()

Description copied from interface: Instantiator

Indicates whether instances created by this Instantiator support interception.

hasDecoratorSupport

public boolean hasDecoratorSupport()

Description copied from interface: Instantiator

Indicates whether instances created by this Instantiator support decorators.

getConstructorInjectionPoint

public ConstructorInjectionPoint<T> getConstructorInjectionPoint()

Note that this method return a ConstructorInjectionPoint that represents the constructor of an enhanced subclass. Use getConstructor() to get the matching component class constructor.

Specified by:

getConstructorInjectionPoint in class AbstractInstantiator<T>

getConstructor

public Constructor<T> getConstructor()

Description copied from interface: Instantiator

Returns the constructor used for instantiation. If an enhanced subclass is used for a component instance, this method returns the matching constructor of the original component class.