ValueGenerator (DataNucleus Jakarta Persistence API plugin 6.0.1-SNAPSHOT API)

```
@Target({ANNOTATION_TYPE,FIELD,METHOD})
@Retention(RUNTIME)
public @interface ValueGenerator
```
Extension annotation allowing for custom value generators in Jakarta Persistence (uuid, timestamp, etc).

- Required Element Summary
  
  Required Elements
  Modifier and Type Required Element Description
  
  String strategy
  The strategy for the generation.

- Element Detail
  - strategy
```
String strategy
```
    The strategy for the generation. Needs to be one of the available DataNucleus value generators (e.g uuid, timestamp).
    
    Returns:
    
    The strategy