VersionColumns (OpenJPA Parent POM 4.0.0 API)

```
@Target(TYPE)
@Retention(RUNTIME)
public @interface VersionColumns
```
Allows the specification of multiple version columns for complex versioning.

Since:

0.4.0

Author:

Abe White

- Optional Element Summary
  
  Optional Elements
  Modifier and Type Optional Element Description
  
  VersionColumn[] value

- Element Detail
  - value
```
VersionColumn[] value
```
    Default:
    
    {}