Version 4.0.1

• Add missing javadoc
• Fix deploying javadoc page

Version 4.0.0

Changes from v3

• The module name and package has been renamed to dev.siroshun.event4j
• Redesign API structure and its implementation
• The implementation of API has been moved to own module (event4j-tree)

Version 4.0.0-rc.2

release: version 4.0.0-rc.2

Version 4.0.0-rc.1

release: version 4.0.0-rc.1

Version 3.2.1

• Optimize the process that consumes PostResult
• Update dependencies

Version 3.2.0

Remove deprecated method

• EventBus#unsubscribeAll(MultipleListeners)

Version 3.1.0

Addition

• EventBus#unsubscribe(SubscribedListener) and EventBus#unsubscribeAll(List)

Deprecates for Removal

• EventBus#unsubscribeAll(MultipleListeners)
  • MultipleListeners instances should not be held in the EventBus; unsubscribing a listener using Key will not remove the MultipleListeners instance from the map.

Version 3.0.1

Improvements

Documentation

• mark PostResult passed to Consumer as @NotNull (e884f05)
• improve Priority javadoc (320346b)

Internal Code

• simplify consumeResult calls (f964a05)

Version 3.0.0

⚠️ THIS UPDATE HAS BREAKING API CHANGES ⚠️

API Changes

• EventBus can have any event type.
  • The default EventBus created by EventBus#create uses Event as the top-level event type.
• HandlerList has been renamed to EventSubscriber
  • To get the EventSubscriber, use EventBus#getSubscriber(Class)
• EventSubscriber#post (HandlerList#post in v2) returns PostResult
• EventBus and EventSubscriber is closeable (not Java's Closeable).
• EventSubscriber#subscribe (HandlerList#subscribe in v2) returns SubscribedListener.
• Priority#of -> Priority#value

Added APIs

PostResult

PostResult indicates the result of posting the event to listeners in the EventSubscriber.

To use this, add Consumer<PostResult<?>> to EventBus (EventBus#addResultConsumer).

MultipleListeners

MultipleListeners is an interface to create multiple listeners in the class.

Example:

 public class SampleListeners implements MultipleListeners {
     @Subscribe
     public void onEventNormal(@NotNull Event event) {
         // do something
     }

     @Subscribe(priority = Priority.HIGH_VALUE)
     public void onEventHigh(@NotNull Event event) {
         // do something
     }
 }

To subscribe listeners, use EventBus#subscribeAll.

For more information, please read the Javadoc.

Version 2.2.0

add EventBus#callEventAsync