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    Answers and rating deltas for
    Why so many interfaces in JPA?
| Author | Votes | Δ | 
|---|---|---|
| Vivien Barousse | 2 | +2.14 | 
| JB Nizet | 1 | -2.14 | 
Last visited: Sep 14, 2014, 5:07:29 AM
 
            | Author | Votes | Δ | 
|---|---|---|
| Vivien Barousse | 2 | +2.14 | 
| JB Nizet | 1 | -2.14 |