package restaurant;

import java.math.BigDecimal;

public class Beverage extends Product {
    private double milliliters;

    public Beverage(String name, BigDecimal price, double milliliters) {
        super(name, price);
        this.milliliters=milliliters;
    }

    public double getMilliliters() {
        return milliliters;
    }
}
//=======================================================================================================
package restaurant;

import java.math.BigDecimal;

public class ColdBeverage extends Beverage{
    public ColdBeverage(String name, BigDecimal price, double milliliters) {
        super(name, price, milliliters);
    }
}
//=======================================================================================================
package restaurant;

import java.math.BigDecimal;

public class HotBeverage extends Beverage{
    public HotBeverage(String name, BigDecimal price, double milliliters) {
        super(name, price, milliliters);
    }
}
//=======================================================================================================
package restaurant;

import java.math.BigDecimal;

public class Coffee extends HotBeverage {
    private static final double  COFFEE_MILLILITERS  = 50.0;
    private static final BigDecimal COFFEE_PRICE  = BigDecimal.valueOf(3.50);
    private double caffeine;

    public Coffee(String name, BigDecimal price, double milliliters) {
        super(name, price, milliliters);
    }

    public double getCaffeine() {
        return caffeine;
    }
}
//=======================================================================================================
package restaurant;

import java.math.BigDecimal;

public class Tea extends HotBeverage {
    public Tea(String name, BigDecimal price, double milliliters) {
        super(name, price, milliliters);
    }
}
//=======================================================================================================
package restaurant;

import java.math.BigDecimal;

public class Food extends Product{
    private double grams;

    public Food(String name, BigDecimal price, double grams) {
        super(name, price);
        this.grams = grams;
    }

    public double getGrams() {
        return grams;
    }
}
//=======================================================================================================
package restaurant;

import java.math.BigDecimal;

public class MainDish extends Food {

    public MainDish(String name, BigDecimal price, double grams) {
        super(name, price, grams);
    }
}
//=======================================================================================================
package restaurant;

import java.math.BigDecimal;

public class Starter extends Food{
    public Starter(String name, BigDecimal price, double grams) {
        super(name, price, grams);
    }
}
//=======================================================================================================
package restaurant;

import java.math.BigDecimal;

public class Dessert extends Food{
    private double calories;
    public Dessert(String name, BigDecimal price, double grams, double calories) {
        super(name, price, grams);
        this.calories = calories;
    }

    public double getCalories() {
        return calories;
    }
}
//=======================================================================================================
package restaurant;

import java.math.BigDecimal;

public class Soup extends Starter {
    public Soup(String name, BigDecimal price, double grams) {
        super(name, price, grams);
    }
}
//=======================================================================================================
package restaurant;

import java.math.BigDecimal;

public class Dessert extends Food{
    private double calories;
    public Dessert(String name, BigDecimal price, double grams, double calories) {
        super(name, price, grams);
        this.calories = calories;
    }

    public double getCalories() {
        return calories;
    }
}
//=======================================================================================================
package restaurant;

import java.math.BigDecimal;

public class Salmon extends MainDish {
    private final static double SALMON_GRAMS = 22.0;
    public Salmon(String name, BigDecimal price, double grams) {
        super(name, price, grams);
    }
}
//=======================================================================================================
package restaurant;

import java.math.BigDecimal;

public class Product {
    private String name;
    private BigDecimal price;

    public Product(String name, BigDecimal price) {
        this.setName(name);
        this.setPrice(price);
    }

    private void setPrice(BigDecimal price) {
        if (this.price ==null){
            this.price = price;
        }
    }

    private void setName(String name) {
        if (this.name == null){
            this.name = name;
        }
    }

    public String getName() {
        return name;
    }

    public BigDecimal getPrice() {
        return price;
    }

}