()
| 15 | type Speed int |
| 16 | |
| 17 | func (this Speed) String() string { |
| 18 | switch this { |
| 19 | case SpeedExtremelyFast: |
| 20 | return "extremely fast" |
| 21 | case SpeedFast: |
| 22 | return "fast" |
| 23 | case SpeedLow: |
| 24 | return "low" |
| 25 | case SpeedExtremelySlow: |
| 26 | return "extremely slow" |
| 27 | } |
| 28 | return "unknown" |
| 29 | } |
| 30 | |
| 31 | const ( |
| 32 | SpeedExtremelyFast Speed = 1 |
no outgoing calls