be.looorent.jflu.subscriber

Class SubscriptionScanner

java.lang.Object

be.looorent.jflu.subscriber.SubscriptionScanner

public class SubscriptionScanner
extends java.lang.Object

Scans classpath to find EventConsumers that define consuming methods (represented by Subscriptions).

Constructor Summary

Constructors

Constructor and Description
SubscriptionScanner()

Method Summary

Modifier and Type	Method and Description
protected java.util.Optional<EventConsumer>	createSubscriber(java.lang.Class<? extends EventConsumer> type)
protected Subscription	createSubscription(EventConsumer subscriber, java.lang.reflect.Method method)
java.util.Collection<Subscription>	findAllSubscriptionsIn(java.lang.String packagePrefix) Scans the provided packagePrefix in the classpath to find event subscriptions.

Methods inherited from class java.lang.Object

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

Constructor Detail

SubscriptionScanner

public SubscriptionScanner()

Method Detail

findAllSubscriptionsIn

public java.util.Collection<Subscription> findAllSubscriptionsIn(java.lang.String packagePrefix)

Scans the provided packagePrefix in the classpath to find event subscriptions. This method can be very slow for large classpaths.

Parameters:

packagePrefix - must not be null or empty

Returns:

all the Subscription that can be found within these packages.

createSubscription

protected Subscription createSubscription(EventConsumer subscriber,
                                          java.lang.reflect.Method method)

createSubscriber

protected java.util.Optional<EventConsumer> createSubscriber(java.lang.Class<? extends EventConsumer> type)