<p>I have never seen a way to do this nicely, i would be interested in seeing how others do it.  Currently i format it like this:</p>

<pre><code>public Booking createVehicleBooking(Long officeId, 
                                    Long start, 
                                    Long end,
                                    String origin, 
                                    String destination, 
                                    String purpose,         
                                    String requirements, 
                                    Integer numberOfPassengers) throws ServiceException {
/*..Code..*/
}
</code></pre>

```
```
public Booking createVehicleBooking(
    Long officeId, 
    Long start, 
    Long end,
    String origin, 
    String destination, 
    String purpose,                 
    String requirements, 
    Integer numberOfPassengers)

throws ServiceException {
/*..Code..*/
}
```
```