org.jboss.weld.injection

Class MethodInjectionPoint<T,X>

java.lang.Object

org.jboss.weld.injection.MethodInjectionPoint<T,X>

All Implemented Interfaces:

javax.enterprise.inject.spi.InjectionPoint, WeldInjectionPointAttributes<T,Method>

public class MethodInjectionPoint<T,X>
extends Object

High-level representation of an injected method. This class does not need to be serializable because it is never injected.

Author:

Pete Muir, Jozef Hartinger

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MethodInjectionPoint(EnhancedAnnotatedMethod<T,X> enhancedMethod, javax.enterprise.inject.spi.Bean<?> declaringBean, Class<?> declaringComponentClass, boolean observerOrDisposer, InjectionPointFactory factory, BeanManagerImpl manager)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
javax.enterprise.inject.spi.AnnotatedMethod<X>	getAnnotated()
javax.enterprise.inject.spi.Bean<?>	getBean()
Set<javax.enterprise.inject.spi.InjectionPoint>	getInjectionPoints() Returns a set of InjectionPoint instances of this constructor/method.
Member	getMember()
List<ParameterInjectionPoint<?,X>>	getParameterInjectionPoints()
protected Object[]	getParameterValues(Class<? extends Annotation> specialParam, Object specialVal, BeanManagerImpl manager, javax.enterprise.context.spi.CreationalContext<?> ctx, javax.enterprise.context.spi.CreationalContext<?> invocationContext) Helper method for getting the current parameter values from a list of annotated parameters.
<A extends Annotation> A	getQualifier(Class<A> annotationType) Returns an instance of a given qualifier annotation or null if a given qualifier is not present on the injection point.
Set<Annotation>	getQualifiers()
Type	getType()
int	hashCode()
T	invoke(Object declaringInstance, BeanManagerImpl manager, javax.enterprise.context.spi.CreationalContext<?> creationalContext, Class<? extends RuntimeException> exceptionTypeToThrow)
T	invokeOnInstance(Object declaringInstance, BeanManagerImpl manager, javax.enterprise.context.spi.CreationalContext<?> creationalContext, Class<? extends RuntimeException> exceptionTypeToThrow)
T	invokeOnInstanceWithSpecialValue(Object declaringInstance, Class<? extends Annotation> annotatedParameter, Object parameter, BeanManagerImpl manager, javax.enterprise.context.spi.CreationalContext<?> ctx, Class<? extends RuntimeException> exceptionTypeToThrow)
T	invokeWithSpecialValue(Object declaringInstance, Class<? extends Annotation> annotatedParameter, Object parameter, BeanManagerImpl manager, javax.enterprise.context.spi.CreationalContext<?> ctx, Class<? extends RuntimeException> exceptionTypeToThrow)
boolean	isDelegate()
boolean	isTransient()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

MethodInjectionPoint

protected MethodInjectionPoint(EnhancedAnnotatedMethod<T,X> enhancedMethod,
                               javax.enterprise.inject.spi.Bean<?> declaringBean,
                               Class<?> declaringComponentClass,
                               boolean observerOrDisposer,
                               InjectionPointFactory factory,
                               BeanManagerImpl manager)

Method Detail

invoke

public T invoke(Object declaringInstance,
                BeanManagerImpl manager,
                javax.enterprise.context.spi.CreationalContext<?> creationalContext,
                Class<? extends RuntimeException> exceptionTypeToThrow)

invokeWithSpecialValue

public T invokeWithSpecialValue(Object declaringInstance,
                                Class<? extends Annotation> annotatedParameter,
                                Object parameter,
                                BeanManagerImpl manager,
                                javax.enterprise.context.spi.CreationalContext<?> ctx,
                                Class<? extends RuntimeException> exceptionTypeToThrow)

invokeOnInstance

public T invokeOnInstance(Object declaringInstance,
                          BeanManagerImpl manager,
                          javax.enterprise.context.spi.CreationalContext<?> creationalContext,
                          Class<? extends RuntimeException> exceptionTypeToThrow)

invokeOnInstanceWithSpecialValue

public T invokeOnInstanceWithSpecialValue(Object declaringInstance,
                                          Class<? extends Annotation> annotatedParameter,
                                          Object parameter,
                                          BeanManagerImpl manager,
                                          javax.enterprise.context.spi.CreationalContext<?> ctx,
                                          Class<? extends RuntimeException> exceptionTypeToThrow)

getParameterValues

protected Object[] getParameterValues(Class<? extends Annotation> specialParam,
                                      Object specialVal,
                                      BeanManagerImpl manager,
                                      javax.enterprise.context.spi.CreationalContext<?> ctx,
                                      javax.enterprise.context.spi.CreationalContext<?> invocationContext)

Helper method for getting the current parameter values from a list of annotated parameters.

Parameters:

parameters - The list of annotated parameter to look up

manager - The Bean manager

Returns:

The object array of looked up values

getAnnotated

public javax.enterprise.inject.spi.AnnotatedMethod<X> getAnnotated()

Specified by:

getAnnotated in interface javax.enterprise.inject.spi.InjectionPoint

getType

public Type getType()

Specified by:

getType in interface javax.enterprise.inject.spi.InjectionPoint

getQualifiers

public Set<Annotation> getQualifiers()

Specified by:

getQualifiers in interface javax.enterprise.inject.spi.InjectionPoint

getBean

public javax.enterprise.inject.spi.Bean<?> getBean()

Specified by:

getBean in interface javax.enterprise.inject.spi.InjectionPoint

isDelegate

public boolean isDelegate()

Specified by:

isDelegate in interface javax.enterprise.inject.spi.InjectionPoint

isTransient

public boolean isTransient()

Specified by:

isTransient in interface javax.enterprise.inject.spi.InjectionPoint

getQualifier

public <A extends Annotation> A getQualifier(Class<A> annotationType)

Description copied from interface: WeldInjectionPointAttributes

Returns an instance of a given qualifier annotation or null if a given qualifier is not present on the injection point.

Specified by:

getQualifier in interface WeldInjectionPointAttributes<T,S extends Member>

getMember

public Member getMember()

Specified by:

getMember in interface javax.enterprise.inject.spi.InjectionPoint

getParameterInjectionPoints

public List<ParameterInjectionPoint<?,X>> getParameterInjectionPoints()

getInjectionPoints

public Set<javax.enterprise.inject.spi.InjectionPoint> getInjectionPoints()

Returns a set of InjectionPoint instances of this constructor/method. This set never contains a SpecialParameterInjectionPoint and is therefore suitable for use outside of Weld. The returned set is immutable.

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object