public static void validateObserverMethod(ObserverMethod<?> observerMethod, BeanManager beanManager, ObserverMethod<?> originalObserverMethod) {
        Set<Annotation> qualifiers = observerMethod.getObservedQualifiers();
        if (observerMethod.getBeanClass() == null) {
            throw EventLogger.LOG.observerMethodsMethodReturnsNull("getBeanClass", observerMethod);
        }
        if (observerMethod.getObservedType() == null) {
            throw EventLogger.LOG.observerMethodsMethodReturnsNull("getObservedType", observerMethod);
        }
        Bindings.validateQualifiers(qualifiers, beanManager, observerMethod, "ObserverMethod.getObservedQualifiers");
        if (observerMethod.getReception() == null) {
            throw EventLogger.LOG.observerMethodsMethodReturnsNull("getReception", observerMethod);
        }
        if (observerMethod.getTransactionPhase() == null) {
            throw EventLogger.LOG.observerMethodsMethodReturnsNull("getTransactionPhase", observerMethod);
        }
        if (originalObserverMethod != null && (!observerMethod.getBeanClass().equals(originalObserverMethod.getBeanClass()))) {
            throw EventLogger.LOG.beanClassMismatch(originalObserverMethod, observerMethod);
        }
        if (!(observerMethod instanceof SyntheticObserverMethod) && !hasNotifyOverriden(observerMethod.getClass(), observerMethod)) {
            throw EventLogger.LOG.notifyMethodNotImplemented(observerMethod);
        }
    }
public static void validateObserverMethod ( ObserverMethod < ? > observerMethod , BeanManager beanManager , ObserverMethod < ? > originalObserverMethod ) { Set < Annotation > qualifiers = observerMethod . getObservedQualifiers ( ) ; if ( observerMethod . getBeanClass ( ) == null ) { throw EventLogger . LOG . observerMethodsMethodReturnsNull ( "getBeanClass" , observerMethod ) ; } if ( observerMethod . getObservedType ( ) == null ) { throw EventLogger . LOG . observerMethodsMethodReturnsNull ( "getObservedType" , observerMethod ) ; } Bindings . validateQualifiers ( qualifiers , beanManager , observerMethod , "ObserverMethod.getObservedQualifiers" ) ; if ( observerMethod . getReception ( ) == null ) { throw EventLogger . LOG . observerMethodsMethodReturnsNull ( "getReception" , observerMethod ) ; } if ( observerMethod . getTransactionPhase ( ) == null ) { throw EventLogger . LOG . observerMethodsMethodReturnsNull ( "getTransactionPhase" , observerMethod ) ; } if ( originalObserverMethod != null && ( ! observerMethod . getBeanClass ( ) . equals ( originalObserverMethod . getBeanClass ( ) ) ) ) { throw EventLogger . LOG . beanClassMismatch ( originalObserverMethod , observerMethod ) ; } if ( ! ( observerMethod instanceof SyntheticObserverMethod ) && ! hasNotifyOverriden ( observerMethod . getClass ( ) , observerMethod ) ) { throw EventLogger . LOG . notifyMethodNotImplemented ( observerMethod ) ; } }
Validates given external observer method.

@param observerMethod the given observer method
@param beanManager
@param originalObserverMethod observer method replaced by given observer method (this parameter is optional)