# Hierarchy For Package org.opentcs.data

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.opentcs.data.ObjectHistory (implements java.io.Serializable)
  - org.opentcs.data.ObjectHistory.Entry (implements java.io.Serializable)
  - org.opentcs.data.TCSObject<E> (implements java.io.Serializable)
  - org.opentcs.data.TCSObjectEvent (implements java.io.Serializable)
  - org.opentcs.data.TCSObjectReference<E> (implements java.io.Serializable)
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - java.lang.RuntimeException
        - org.opentcs.access.KernelRuntimeException (implements java.io.Serializable)
          - org.opentcs.data.ObjectExistsException
          - org.opentcs.data.ObjectUnknownException

## Interface Hierarchy

- org.opentcs.data.ObjectPropConstants

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.lang.constant.Constable, java.io.Serializable)
    - org.opentcs.data.TCSObjectEvent.Type