# Hierarchy For Package org.apache.commons.configuration2.event

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.commons.configuration2.event.BaseEventSource (implements org.apache.commons.configuration2.event.EventSource)
  - org.apache.commons.configuration2.event.EventListenerList
  - org.apache.commons.configuration2.event.EventListenerList.EventListenerIterator<T> (implements java.util.Iterator<E>)
  - org.apache.commons.configuration2.event.EventListenerRegistrationData<T>
  - java.util.EventObject (implements java.io.Serializable)
    - org.apache.commons.configuration2.event.Event
      - org.apache.commons.configuration2.event.ConfigurationErrorEvent
      - org.apache.commons.configuration2.event.ConfigurationEvent
  - org.apache.commons.configuration2.event.EventType<T> (implements java.io.Serializable)

## Interface Hierarchy

- org.apache.commons.configuration2.event.EventListener<T>
- org.apache.commons.configuration2.event.EventSource