EnversPreUpdateEventListenerImpl (Hibernate JavaDocs)

java.lang.Object
- org.hibernate.envers.event.spi.BaseEnversEventListener
- - org.hibernate.envers.event.spi.BaseEnversUpdateEventListener
  - - org.hibernate.envers.event.spi.EnversPreUpdateEventListenerImpl

All Implemented Interfaces:

Serializable, EnversListener, PreUpdateEventListener
```
public class EnversPreUpdateEventListenerImpl
extends BaseEnversUpdateEventListener
implements PreUpdateEventListener
```
Envers-specific entity (pre) update event listener.

See Also:

Serialized Form

- Constructor Summary
  
  Constructors
  Constructor Description
  
  EnversPreUpdateEventListenerImpl(org.hibernate.envers.boot.internal.EnversService enversService)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  boolean onPreUpdate(PreUpdateEvent event)
  Return true if the operation should be vetoed
  - Methods inherited from class org.hibernate.envers.event.spi.BaseEnversUpdateEventListener
    isDetachedEntityUpdate
  - Methods inherited from class org.hibernate.envers.event.spi.BaseEnversEventListener
    checkIfTransactionInProgress, generateBidirectionalCollectionChangeWorkUnits, getEnversService
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - EnversPreUpdateEventListenerImpl
```
public EnversPreUpdateEventListenerImpl(org.hibernate.envers.boot.internal.EnversService enversService)
```
- Method Detail
  - onPreUpdate
```
public boolean onPreUpdate(PreUpdateEvent event)
```
    Description copied from interface: PreUpdateEventListener
    
    Return true if the operation should be vetoed
    
    Specified by:
    
    onPreUpdate in interface PreUpdateEventListener