26 lines
461 B
Go
26 lines
461 B
Go
|
package abstract_factory
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"errors"
|
||
|
|
)
|
||
|
|
|
||
|
|
const (
|
||
|
|
MICRO_BUS = 1
|
||
|
|
CITY_TOUR_BUS = 2
|
||
|
|
)
|
||
|
|
|
||
|
|
type BusFactory struct {}
|
||
|
|
|
||
|
|
// Creates vehicles which is member of Bus subfamily group
|
||
|
|
func(f *BusFactory) NewVehicle(busType int)(Vehiche, error) {
|
||
|
|
switch busType {
|
||
|
|
case CITY_TOUR_BUS:
|
||
|
|
return new(CityTourBus), nil
|
||
|
|
case MICRO_BUS:
|
||
|
|
return new(MicroBus), nil
|
||
|
|
default:
|
||
|
|
return nil, errors.New(fmt.Sprintf("Unsupported bus vehicle type:%d", busType))
|
||
|
|
}
|
||
|
|
}
|