dictionary - Java Convert Map<String,Set<String>> to Map<String, Set<Object1>>

Question

Closed. This question needs details or clarity. It is not currently accepting answers. question from:https://stackoverflow.com/questions/65830251/java-convert-mapstring-setstring-to-mapstring-setobject1

Answer 1

You almost got it. But you can add name field constructor to your Object1 and try this code

map.entrySet().stream()
                .collect(Collectors.toMap(Map.Entry::getKey, 
                        entry -> entry.getValue().stream()
                                .map(Object1::new)
                                .collect(Collectors.toSet())));