ReferenceNotOpenException (Ontopia)

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - java.lang.RuntimeException
    - - net.ontopia.utils.OntopiaRuntimeException
      - net.ontopia.topicmaps.entry.ReferenceNotOpenException

All Implemented Interfaces:

Serializable
```
public class ReferenceNotOpenException
extends OntopiaRuntimeException
```
INTERNAL: An exception that is thrown when a topic map reference is accessed after the reference has been close.
Extends OntopiaRuntimeException but does not provide additional methods; this is because the purpose is just to provide a different exception, to allow API users to handle them differently.

See Also:

Serialized Form

- Field Summary
  - Fields inherited from class net.ontopia.utils.OntopiaRuntimeException
    cause
- Constructor Summary
  
  Constructors
  Constructor Description
  
  ReferenceNotOpenException()
- Method Summary
  - Methods inherited from class net.ontopia.utils.OntopiaRuntimeException
    getCause, getMessage, printStackTrace, printStackTrace, printStackTrace
  - Methods inherited from class java.lang.Throwable
    addSuppressed, fillInStackTrace, getLocalizedMessage, getStackTrace, getSuppressed, initCause, setStackTrace, toString
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - ReferenceNotOpenException
```
public ReferenceNotOpenException()
```