VersionMismatchException (Morphia)

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - java.lang.RuntimeException
    - - java.util.ConcurrentModificationException
      - dev.morphia.VersionMismatchException

All Implemented Interfaces:

Serializable
```
public class VersionMismatchException
extends ConcurrentModificationException
```
This exception is thrown when a version field does not match the expected state in the database. It's thrown when a versioned entity is changed by another process after it was loaded but before any changes were written back to the database.

Since:

2.2

See Also:

Serialized Form

- Constructor Summary
  
  Constructors
  Constructor Description
  
  VersionMismatchException(Class<?> type, Object idValue)
  Creates a new exception with a message.
- Method Summary
  - Methods inherited from class java.lang.Throwable
    addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

VersionMismatchException

public VersionMismatchException(Class<?> type,
                                @Nullable
                                Object idValue)

Creates a new exception with a message.

Parameters:: type - the versioned type; idValue - the ID value