Hierarchy for Package javax.activity

Class Hierarchy

• java.lang.Object
• • java.lang.Throwable (implements java.io.Serializable)
  • • java.lang.Exception
    • • java.io.IOException
      • • java.rmi.RemoteException
        • • javax.activity.ActivityCompletedException
          • javax.activity.ActivityRequiredException
          • javax.activity.InvalidActivityException