Hello List,
i am searching for a convenient way to deep-clone a nested datastructure.
My data structure looks like this:
(map[string]map[string]*processing.AccountingSet) (len=1) {
(string) (len=16) "foo1.bar.com:443": (map[string]*processing.AccountingSet)
(len=1) {
(string) (len=3) "all": (*processing.AccountingSet)(0xc000090060)({
count: (int64) 90,
sum: (int64) 80000001480,
codes: (map[int]int) (len=1) {
(int) 301: (int) 90
},
classes: (map[int]int) (len=6) {
(int) 0: (int) 90,
(int) 500000: (int) 0,
(int) 5000000: (int) 0,
(int) 10000000: (int) 0,
(int) 60000000: (int) 0,
(int) 300000000: (int) 0
}
})
}
}
How can i make a exact, deep, and completely independent copy of that structure?
What i tried:
(c.stats contains the mentioned data structure which should by copied to
c.stats)
import "github.com/ulule/deepcopier"
c.lastStats = map[string]map[string]*AccountingSet{}
err = deepcopier.Copy(c.stats).To(c.lastStats)
if err != nil {
glog.Errorf("unable to clone : '%s'", err.Error())
}
This doesn't work. The target structure is empty after the copy operation.
Regards
Marc
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