// Add - adds key and value. The value is appended If key already exists.
func (ckm ConditionKeyMap) Add(key string, value set.StringSet) {
if v, ok := ckm[key]; ok {
ckm[key] = v.Union(value)
} else {
ckm[key] = set.CopyStringSet(value)
}
}
// CopyConditionKeyMap - returns new copy of given ConditionKeyMap.
func CopyConditionKeyMap(condKeyMap ConditionKeyMap) ConditionKeyMap {
out := make(ConditionKeyMap)
for k, v := range condKeyMap {
out[k] = set.CopyStringSet(v)
}
return out
}
// mergeConditionKeyMap - returns a new ConditionKeyMap which contains merged key/value of given two ConditionKeyMap.
func mergeConditionKeyMap(condKeyMap1 ConditionKeyMap, condKeyMap2 ConditionKeyMap) ConditionKeyMap {
out := CopyConditionKeyMap(condKeyMap1)
for k, v := range condKeyMap2 {
if ev, ok := out[k]; ok {
out[k] = ev.Union(v)
} else {
out[k] = set.CopyStringSet(v)
}
}
return out
}