TrainingSession

public class CatFactory {
	HashMap<String ,String> kittens = new HashMap<String , String>(5);

	public void createKittens() {
		kittens.put("Black","Alisa");
		kittens.put("Gray","Viktor");
		kittens.put("Gray","Dima");
		kittens.put("Black","Akula");
		kittens.put("Gray","Sveta");
	}

	public void getKittensColor() {
		for (String c : kittens.keySet()) {
			System.out.println(c);
		}
	}

	public static void main(String[] args) {
		CatFactory cf = new CatFactory();
		cf.createKittens();
		cf.getKittensColor();
	}
}

class Kitten {
	private String name;
	private Color color;

	public Kitten(String name , Color color) {
		this.name = name;
		this.color = color;
	}

	public Color getColor() {
		return color;
	}

	public String getName() {
		return name;
	}
}