DetachCallback (JDO API 3.2.1-SNAPSHOT API)

```
public interface DetachCallback
```
This interface is used to notify instances of detach events.

Since:

2.0

Version:

2.0

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`jdoPostDetach(Object detached)`	This method is called during the execution of `PersistenceManager.detachCopy(T)` on the detached instance after the copy is made.
`void`	`jdoPreDetach()`	This method is called during the execution of `PersistenceManager.detachCopy(T)` on the persistent instance before the copy is made.

- Method Detail
  - jdoPreDetach
```
void jdoPreDetach()
```
    This method is called during the execution of PersistenceManager.detachCopy(T) on the persistent instance before the copy is made.
    
    Since:
    
    2.0
  - jdoPostDetach
```
void jdoPostDetach(Object detached)
```
    This method is called during the execution of PersistenceManager.detachCopy(T) on the detached instance after the copy is made.
    
    Parameters:
    
    detached - The corresponding (attached) persistent instance.
    
    Since:
    
    2.0