20 lines
342 B
Go
20 lines
342 B
Go
|
package object
|
||
|
|
|
||
|
|
import (
|
||
|
|
"math/rand"
|
||
|
|
"strconv"
|
||
|
|
)
|
||
|
|
|
||
|
|
func Key(prefix string, object Component) string {
|
||
|
|
p := len(prefix)
|
||
|
|
buffer := make([]byte, p+1, p+9)
|
||
|
|
copy(buffer, []byte(prefix))
|
||
|
|
buffer[p] = '-'
|
||
|
|
dst := strconv.AppendUint(buffer, uint64(object.ID()), 16)
|
||
|
|
return string(dst)
|
||
|
|
}
|
||
|
|
|
||
|
|
func ID() uint {
|
||
|
|
return uint(rand.Int63n(0xFFFFFFFF))
|
||
|
|
}
|