package uebung05.logistics.material;

import uebung05.logistics.quantities.IntUnit;

public class RocketPods implements IntUnit{
    private static RocketPods instance;
    private int amount;

    private RocketPods(int amount){
        this.amount = amount;
    }

    @Override
    public String toString() {
        return amount + " pods of 70mm rockets";
    }

    public static RocketPods getInstance(int amount){
        if (instance == null){
            instance = new RocketPods(amount);
        }
        return instance;
    }
}