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

```
@Target({ANNOTATION_TYPE,FIELD,METHOD})
@Retention(RUNTIME)
public @interface Index
```
Extension annotation allowing for specification of index on a field/method in Jakarta Persistence.

- Optional Element Summary
  
  Optional Elements
  Modifier and Type Optional Element Description
  
  String name
  Name of the index
  
  boolean unique
  Whether this index is unique

- Element Detail
  - name
```
String name
```
    Name of the index
    
    Returns:
    
    the name of the index
    
    Default:
    
    ""
- - unique
```
boolean unique
```
    Whether this index is unique
    
    Returns:
    
    whether this index is unique
    
    Default:
    
    false