如果我有 golang
type Animal string
const (
Cat Animal = "cat"
Dog Animal = "dog"
Mouse Animal = "mouse"
)
我應該如何撰寫原型？如果我使用列舉，我將需要手動映射自己？
enum Animal {
CAT = 0;
DOG = 1;
MOUSE = 2;
}
uj5u.com熱心網友回復：
您可以像這樣動態訪問：
import (
"fmt"
pb "animal"
)
func main() {
type Animal string
const (
Cat Animal = "CAT"
Dog Animal = "DOG"
Mouse Animal = "MOUSE"
)
myProtoAnimal := pb.Animal(pb.Animal_value[string(Cat)])
fmt.Printf("%T=%v", myProtoAnimal, myProtoAnimal)
}
會列印
animal.Animal=CAT
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