Method entrySet

onjava/CountMap.java:46–53

()

    }
  }
  @Override
  public Set<Map.Entry<Integer,String>> entrySet() {
    // LinkedHashSet retains initialization order:
    return IntStream.range(0, size)
      .mapToObj(Entry::new)
      .collect(Collectors
        .toCollection(LinkedHashSet::new));
  }
  public static void main(String[] args) {
    final int size = 6;
    CountMap cm = new CountMap(60);