# Hierarchy For Package javafx.concurrent

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - java.util.EventObject (implements java.io.Serializable)
    - javafx.event.Event (implements java.lang.Cloneable)
      - javafx.concurrent.WorkerStateEvent
  - java.util.concurrent.FutureTask<V> (implements java.util.concurrent.RunnableFuture<V>)
    - javafx.concurrent.Task<V> (implements javafx.event.EventTarget, javafx.concurrent.Worker<V>)
  - javafx.concurrent.Service<V> (implements javafx.event.EventTarget, javafx.concurrent.Worker<V>)
    - javafx.concurrent.ScheduledService<V>

## Interface Hierarchy

- javafx.concurrent.Worker<V>

## Enum Class Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.lang.constant.Constable, java.io.Serializable)
    - javafx.concurrent.Worker.State