// Telescoping constructor pattern - does not scale well! - Pages 11-12
package org.effectivejava.examples.chapter02.item02.telescopingconstructor;
public class NutritionFacts {
private final int servingSize; // (mL) required
private final int servings; // (per container) required
private final int calories; // optional
private final int fat; // (g) optional
private final int sodium; // (mg) optional
private final int carbohydrate; // (g) optional
public NutritionFacts(int servingSize, int servings) {
this(servingSize, servings, 0);
}
public NutritionFacts(int servingSize, int servings, int calories) {
this(servingSize, servings, calories, 0);
}
public NutritionFacts(int servingSize, int servings, int calories, int fat) {
this(servingSize, servings, calories, fat, 0);
}
public NutritionFacts(int servingSize, int servings, int calories, int fat,
int sodium) {
this(servingSize, servings, calories, fat, sodium, 0);
}
public NutritionFacts(int servingSize, int servings, int calories, int fat,
int sodium, int carbohydrate) {
this.servingSize = servingSize;
this.servings = servings;
this.calories = calories;
this.fat = fat;
this.sodium = sodium;
this.carbohydrate = carbohydrate;
}
public static void main(String[] args) {
NutritionFacts cocaCola = new NutritionFacts(240, 8, 100, 0, 35, 27);
}
}