OptimisticLockException (EclipseLink 2.6.4, API Reference)

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - java.lang.RuntimeException
    - - javax.persistence.PersistenceException
      - javax.persistence.OptimisticLockException

All Implemented Interfaces:

java.io.Serializable
```
public class OptimisticLockException
extends PersistenceException
```
Thrown by the persistence provider when an optimistic locking conflict occurs. This exception may be thrown as part of an API call, a flush or at commit time. The current transaction, if one is active, will be marked for rollback.

See Also:
EntityManager.find(Class, Object, LockModeType), EntityManager.find(Class, Object, LockModeType, java.util.Map), EntityManager.lock(Object, LockModeType), EntityManager.lock(Object, LockModeType, java.util.Map), Serialized Form
Since:

Java Persistence 1.0

Constructor Summary

Constructors
Constructor and Description
`OptimisticLockException()` Constructs a new `OptimisticLockException` exception with `null` as its detail message.
`OptimisticLockException(java.lang.Object entity)` Constructs a new `OptimisticLockException` exception with the specified entity.
`OptimisticLockException(java.lang.String message)` Constructs a new `OptimisticLockException` exception with the specified detail message.
`OptimisticLockException(java.lang.String message, java.lang.Throwable cause)` Constructs a new `OptimisticLockException` exception with the specified detail message and cause.
`OptimisticLockException(java.lang.String message, java.lang.Throwable cause, java.lang.Object entity)` Constructs a new `OptimisticLockException` exception with the specified detail message, cause, and entity.
`OptimisticLockException(java.lang.Throwable cause)` Constructs a new `OptimisticLockException` exception with the specified cause.

Method Summary

Methods
Modifier and Type Method and Description

java.lang.Object getEntity()
Returns the entity that caused this exception.
- 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

Methods
Modifier and Type	Method and Description
`java.lang.Object`	`getEntity()` Returns the entity that caused this exception.

- Constructor Detail
  - OptimisticLockException
```
public OptimisticLockException()
```
    Constructs a new OptimisticLockException exception with null as its detail message.
  - OptimisticLockException
```
public OptimisticLockException(java.lang.String message)
```
    Constructs a new OptimisticLockException exception with the specified detail message.
    
    Parameters:
    message - the detail message.
  - OptimisticLockException
```
public OptimisticLockException(java.lang.String message,
                       java.lang.Throwable cause)
```
    Constructs a new OptimisticLockException exception with the specified detail message and cause.
    
    Parameters:
    message - the detail message.
    cause - the cause.
  - OptimisticLockException
```
public OptimisticLockException(java.lang.Throwable cause)
```
    Constructs a new OptimisticLockException exception with the specified cause.
    
    Parameters:
    cause - the cause.
  - OptimisticLockException
```
public OptimisticLockException(java.lang.Object entity)
```
    Constructs a new OptimisticLockException exception with the specified entity.
    
    Parameters:
    entity - the entity.
  - OptimisticLockException
```
public OptimisticLockException(java.lang.String message,
                       java.lang.Throwable cause,
                       java.lang.Object entity)
```
    Constructs a new OptimisticLockException exception with the specified detail message, cause, and entity.
    
    Parameters:
    message - the detail message.
    cause - the cause.
    entity - the entity.
- Method Detail
  - getEntity
```
public java.lang.Object getEntity()
```
    Returns the entity that caused this exception.
    
    Returns:
    the entity.

Class OptimisticLockException

Constructor Summary

Method Summary

Methods inherited from class java.lang.Throwable

Methods inherited from class java.lang.Object

Constructor Detail

OptimisticLockException

OptimisticLockException

OptimisticLockException

OptimisticLockException

OptimisticLockException

OptimisticLockException

Method Detail

getEntity