AttachCallback (JDO API 3.2.1-SNAPSHOT API)

```
public interface AttachCallback
```
This interface is used to notify instances of attach events.

Since:

2.0

Version:

2.0

Method Summary

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

- Method Detail
  - jdoPreAttach
```
void jdoPreAttach()
```
    This method is called during the execution of PersistenceManager.makePersistent(T) on the detached instance before the copy is made.
    
    Since:
    
    2.0
  - jdoPostAttach
```
void jdoPostAttach(Object attached)
```
    This method is called during the execution of PersistenceManager.makePersistent(T) on the persistent instance after the copy is made.
    
    Parameters:
    
    attached - The corresponding (non-attached) instance that was attached in the call to PersistenceManager.makePersistent(T).
    
    Since:
    
    2.0