# Hierarchy For Package org.eclipse.birt.report.model.api.activity

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.eclipse.birt.report.model.api.activity.ActivityStackEvent
  - org.eclipse.birt.report.model.api.activity.NotificationEvent
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - org.eclipse.birt.core.exception.BirtException
        - org.eclipse.birt.report.model.api.ModelException
          - org.eclipse.birt.report.model.api.activity.SemanticException
  - org.eclipse.birt.report.model.api.activity.TransactionOption

## Interface Hierarchy

- org.eclipse.birt.report.model.api.activity.ActivityStackListener
- org.eclipse.birt.report.model.api.activity.IActivityRecord
- org.eclipse.birt.report.model.api.activity.IEventFilter