NucleusOptimisticException

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - java.lang.RuntimeException
    - - org.datanucleus.exceptions.NucleusException
      - org.datanucleus.exceptions.NucleusOptimisticException

All Implemented Interfaces:

java.io.Serializable
```
public class NucleusOptimisticException
extends NucleusException
```
Exception thrown when a transaction fails due to optimistic verification checks.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

private static long serialVersionUID
- Fields inherited from class org.datanucleus.exceptions.NucleusException
  failed, fatal, nested

Constructor Summary

Constructors
Constructor	Description
`NucleusOptimisticException()`	Constructs a new exception without a detail message.
`NucleusOptimisticException(java.lang.String msg)`	Constructs a new exception with the specified detail message.
`NucleusOptimisticException(java.lang.String msg, java.lang.Object failed)`	Constructs a new exception with the specified detail message and failed object.
`NucleusOptimisticException(java.lang.String msg, java.lang.Throwable[] nested)`	Constructs a new exception with the specified detail message and nested `Throwable`s.

Method Summary
- Methods inherited from class org.datanucleus.exceptions.NucleusException
  getCause, getFailedObject, getNestedExceptions, isFatal, printStackTrace, printStackTrace, printStackTrace, setFatal, setNestedException
- Methods inherited from class java.lang.Throwable
  addSuppressed, fillInStackTrace, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, setStackTrace, toString
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - serialVersionUID
```
private static final long serialVersionUID
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - NucleusOptimisticException
```
public NucleusOptimisticException()
```
    Constructs a new exception without a detail message.
  - NucleusOptimisticException
```
public NucleusOptimisticException(java.lang.String msg)
```
    Constructs a new exception with the specified detail message.
    
    Parameters:
    
    msg - the detail message.
  - NucleusOptimisticException
```
public NucleusOptimisticException(java.lang.String msg,
                                  java.lang.Throwable[] nested)
```
    Constructs a new exception with the specified detail message and nested Throwables.
    
    Parameters:
    
    msg - the detail message.
    
    nested - the nested Throwable[].
  - NucleusOptimisticException
```
public NucleusOptimisticException(java.lang.String msg,
                                  java.lang.Object failed)
```
    Constructs a new exception with the specified detail message and failed object.
    
    Parameters:
    
    msg - the detail message.
    
    failed - the failed object.