| Cosmos Nicolaou | 59117c1 | 2014-06-06 17:06:47 -0700 | [diff] [blame] | 1 | package modules |
| 2 | |||||
| 3 | type Clock interface { | ||||
| 4 | // Time returns a string of the form "(current time) msg" | ||||
| 5 | Time(msg string) (string, error) | ||||
| 6 | } | ||||
| 7 | |||||
| 8 | type Echo interface { | ||||
| 9 | // Echo simply returns its argument as its result | ||||
| 10 | Echo(msg string) (string, error) | ||||
| 11 | } | ||||