DataSet.java Source code

Introduction

Here is the source code for DataSet.java

Source

import java.util.*;
import java.util.stream.Collectors;

class DataSet {
    public final String name;
    public final Set<Integer> data;

    public DataSet(final String name, final Integer... seasons) {
        this.name = name;
        this.data = Collections.unmodifiableSet(new TreeSet<>(Arrays.asList(seasons)));
    }
}

public class Main {
    private static final List<DataSet> CHARACTERS = Collections
            .unmodifiableList(Arrays.asList(new DataSet("A", 1, 2, 3, 4, 5), new DataSet("B", 2, 3, 4, 5),
                    new DataSet("C", 1, 2, 3), new DataSet("D", 3, 4), new DataSet("E", 3, 4, 5),
                    new DataSet("F", 5), new DataSet("G", 2), new DataSet("H", 1, 2), new DataSet("I", 1, 2, 3)));

    public static void main(final String... args) {
        final List<String> docks = CHARACTERS.stream().filter(c -> c.data.contains(2))
                .sorted((a, b) -> a.data.size() - b.data.size()).map(c -> c.name).collect(Collectors.toList());

        System.out.println(docks);
    }

}