org.apache.deltaspike.core.impl.exception.control

Class HandlerMethodImpl<T extends Throwable>

java.lang.Object

org.apache.deltaspike.core.impl.exception.control.HandlerMethodImpl<T>

Type Parameters:

T - Type of the exception this handler handles.

All Implemented Interfaces:

org.apache.deltaspike.core.api.exception.control.HandlerMethod<T>

@Typed
public class HandlerMethodImpl<T extends Throwable>
extends Object
implements org.apache.deltaspike.core.api.exception.control.HandlerMethod<T>

Implementation of HandlerMethod.

Constructor Summary

Constructors

Constructor and Description
HandlerMethodImpl(javax.enterprise.inject.spi.Bean<?> handlerDeclaringBean, javax.enterprise.inject.spi.AnnotatedMethod<?> method, javax.enterprise.inject.spi.BeanManager bm) Sole Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
static javax.enterprise.inject.spi.AnnotatedParameter<?>	findHandlerParameter(javax.enterprise.inject.spi.AnnotatedMethod<?> method)
javax.enterprise.inject.spi.Bean<?>	getDeclaringBean()
Type	getExceptionType()
javax.enterprise.inject.spi.AnnotatedParameter<?>	getHandlerParameter()
Set<javax.enterprise.inject.spi.InjectionPoint>	getInjectionPoints(javax.enterprise.inject.spi.BeanManager bm) Obtain all the injection points for the handler
Method	getJavaMethod()
int	getOrdinal()
Set<Annotation>	getQualifiers()
int	hashCode()
boolean	isBeforeHandler()
static boolean	isHandler(javax.enterprise.inject.spi.AnnotatedMethod<?> method) Determines if the given method is a handler by looking for the Handles annotation on a parameter.
void	notify(org.apache.deltaspike.core.api.exception.control.event.ExceptionEvent<T> event, javax.enterprise.inject.spi.BeanManager beanManager)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

HandlerMethodImpl

public HandlerMethodImpl(javax.enterprise.inject.spi.Bean<?> handlerDeclaringBean,
                 javax.enterprise.inject.spi.AnnotatedMethod<?> method,
                 javax.enterprise.inject.spi.BeanManager bm)

Sole Constructor.

Parameters:

method - found handler

bm - active BeanManager

Throws:

IllegalArgumentException - if method is null, has no params or first param is not annotated with Handles or BeforeHandles

Method Detail

isHandler

public static boolean isHandler(javax.enterprise.inject.spi.AnnotatedMethod<?> method)

Determines if the given method is a handler by looking for the Handles annotation on a parameter.

Parameters:

method - method to search

Returns:

true if Handles is found, false otherwise

findHandlerParameter

public static javax.enterprise.inject.spi.AnnotatedParameter<?> findHandlerParameter(javax.enterprise.inject.spi.AnnotatedMethod<?> method)

getDeclaringBean

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

getQualifiers

public Set<Annotation> getQualifiers()

Specified by:

getQualifiers in interface org.apache.deltaspike.core.api.exception.control.HandlerMethod<T extends Throwable>

getExceptionType

public Type getExceptionType()

Specified by:

getExceptionType in interface org.apache.deltaspike.core.api.exception.control.HandlerMethod<T extends Throwable>

notify

public void notify(org.apache.deltaspike.core.api.exception.control.event.ExceptionEvent<T> event,
          javax.enterprise.inject.spi.BeanManager beanManager)
            throws Exception

Specified by:

notify in interface org.apache.deltaspike.core.api.exception.control.HandlerMethod<T extends Throwable>

Throws:

Exception

isBeforeHandler

public boolean isBeforeHandler()

Specified by:

isBeforeHandler in interface org.apache.deltaspike.core.api.exception.control.HandlerMethod<T extends Throwable>

getOrdinal

public int getOrdinal()

Specified by:

getOrdinal in interface org.apache.deltaspike.core.api.exception.control.HandlerMethod<T extends Throwable>

getHandlerParameter

public javax.enterprise.inject.spi.AnnotatedParameter<?> getHandlerParameter()

getJavaMethod

public Method getJavaMethod()

getInjectionPoints

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

Obtain all the injection points for the handler

Parameters:

bm - a BeanManager to use to obtain the beans

equals

public boolean equals(Object o)

Specified by:

equals in interface org.apache.deltaspike.core.api.exception.control.HandlerMethod<T extends Throwable>

Overrides:

equals in class Object

hashCode

public int hashCode()

Specified by:

hashCode in interface org.apache.deltaspike.core.api.exception.control.HandlerMethod<T extends Throwable>

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object