com.hammurapi.eventbus
Class Introspector<E,C,K,H extends EventBus.Handle<E,Integer,C>,S extends EventStore<E,Integer,C,H,S>,B extends EventBus<E,Integer,C,K,H,S>>

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java.lang.Object
  com.hammurapi.eventbus.IntrospectorBase<E,C>
      com.hammurapi.eventbus.ReflectiveEventHandlerFactory<E,C,H,S>
          com.hammurapi.eventbus.Introspector<E,C,K,H,S,B>

Type Parameters:

E - Event type.

P - Priority type.

C - Context type.

K - Registration key type.

All Implemented Interfaces:

JavaBinder<E,C,K,H,S,B,C>

Direct Known Subclasses:

LocalIntrospector

public class Introspector<E,C,K,H extends EventBus.Handle<E,Integer,C>,S extends EventStore<E,Integer,C,H,S>,B extends EventBus<E,Integer,C,K,H,S>>
extends ReflectiveEventHandlerFactory<E,C,H,S>
implements JavaBinder<E,C,K,H,S,B,C>

This class introspects instances passed to it and creates event handlers from classes annotated with Handler annotation.

Nested Class Summary

Nested classes/interfaces inherited from class com.hammurapi.eventbus.IntrospectorBase

IntrospectorBase.IntrospectionResult<E,C>

Constructor Summary

Introspector(ClassLoader classLoader, TokenExpander tokenExpander)

Method Summary

Set<K>

bind(C instance, B bus) Registers instance methods annotated with Handler annotation with the bus.

Methods inherited from class com.hammurapi.eventbus.ReflectiveEventHandlerFactory

createHandlers

Methods inherited from class com.hammurapi.eventbus.IntrospectorBase

introspect

Methods inherited from class java.lang.Object

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

Constructor Detail

Introspector

public Introspector(ClassLoader classLoader,
                    TokenExpander tokenExpander)

Method Detail

bind

public Set<K> bind(C instance,
                   B bus)

Registers instance methods annotated with Handler annotation with the bus.

Specified by:

bind in interface JavaBinder<E,C,K,H extends EventBus.Handle<E,Integer,C>,S extends EventStore<E,Integer,C,H,S>,B extends EventBus<E,Integer,C,K,H,S>,C>

Parameters:

instance - Instance with handler methods.

bus - Event bus.

Returns:

Set of registration keys.