ConnectionCallable (Play 2.4.0-M2)

```
public interface ConnectionCallable<A>
```
Similar to java.util.concurrent.Callable with a Connection as argument. Provides a functional interface for use with Java 8+. If no result needs to be returned, ConnectionRunnable can be used instead. Vanilla Java: new ConnectionCallable<A>() { public A call(Connection c) { return ...; } } Java Lambda: (Connection c) -> ...

Methods
Modifier and Type	Method and Description
`A`	`call(java.sql.Connection connection)`

A call(java.sql.Connection connection)
       throws java.sql.SQLException

Interface ConnectionCallable<A>