public List<Set<MemberType>> values() {
List<Set<String>> valueStr = setMapAdapter.values(mapName);
return valueStr
.stream()
.map(
s -> {
return s.stream().map(stringToMemberFun).collect(Collectors.toSet());
})
.collect(Collectors.toList());
}
void buildInMem() {
Collection<EntityType> data = dataSrcFun.apply(dataSrc);
java.util.Map<String, Set<String>> setMap =
data.stream()
.collect(
Collectors.groupingBy(
e -> keyToStringFun.apply(keyGetFun.apply(e)),
Collectors.mapping(
e -> memberToStringFun.apply(memberGetFun.apply(e)), Collectors.toSet())));
setMapAdapter.putInMem(mapName, setMap);
}
public void put(KeyType key, Set<MemberType> value) {
setMapAdapter.put(
mapName,
keyToStringFun.apply(key),
value.stream().map(memberToStringFun).collect(Collectors.toSet()));
}
public Set<MemberType> get(KeyType key) {
Set<String> keyStrSet = setMapAdapter.get(mapName, keyToStringFun.apply(key));
return keyStrSet.stream().map(stringToMemberFun).collect(Collectors.toSet());
}
public Set<KeyType> keySet() {
Set<String> keyStr = setMapAdapter.keySet(mapName);
return keyStr.stream().map(stringToKeyFun).collect(Collectors.toSet());
}