Method main

collectiontopics/FunctionalMap.java:12–18

(String[] args)

public class FunctionalMap {
  public static void main(String[] args) {
    MAP.entrySet().stream()
      .map(Map.Entry::getValue)
      .filter(v -> v.startsWith("Dark"))
      .map(v -> v.replaceFirst("Dark", "Hot"))
      .forEach(System.out::println);
  }
}
/* Output:
HotBlue