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mapStringString.go
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/
mapStringString.go
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package udwMap
type KeyValuePair struct {
Key string
Value string
}
func MapStringStringToKeyValuePairListAes(m map[string]string) []KeyValuePair {
list := make([]KeyValuePair, len(m))
listIndex := 0
for k, v := range m {
list[listIndex] = KeyValuePair{
Key: k,
Value: v,
}
listIndex++
}
SortKeyValuePairList(list)
return list
}
func GetKeyListFromPairList(pairList []KeyValuePair) []string {
keyList := []string{}
for _, pair := range pairList {
keyList = append(keyList, pair.Key)
}
return keyList
}
func MapStringStringGetKeyList(m map[string]string) []string {
list := make([]string, len(m))
listIndex := 0
for k := range m {
list[listIndex] = k
listIndex++
}
return list
}
func MapStringStringGetValueList(m map[string]string) []string {
list := make([]string, 0, len(m))
for _, v := range m {
list = append(list, v)
}
return list
}
type KvStringBytePair struct {
K string
V []byte
}
func MapStringStringValueSet(m map[string]string) map[string]struct{} {
outMap := make(map[string]struct{}, len(m))
for _, v := range m {
outMap[v] = struct{}{}
}
return outMap
}
func MapStringStringClone(m map[string]string) map[string]string {
if m == nil {
return nil
}
outMap := make(map[string]string, len(m))
for k, v := range m {
outMap[k] = v
}
return outMap
}
func MapStringStringCloneAndSet(m map[string]string, kvList ...string) map[string]string {
outMap := MapStringStringClone(m)
if len(kvList)%2 != 0 {
panic("[MapStringStringCloneAndSet] must passing key value pair")
}
for i := 0; i < len(kvList); i += 2 {
outMap[kvList[i]] = kvList[i+1]
}
return outMap
}
type KeyValueSlicePair struct {
K []byte
V []byte
}