有没有更好的方法来定义Android Java中的对象的属性

Question

我在项目中使用相同的类创建多个对象并在数组中定义这些对象的属性，是否有更短或更整洁的方法来定义所有这些属性？

由于

upgrade[] firstUpgrade;
upgrade[] secondUpgrade;
upgrade[] thirdUpgrade;

// --- CPS ---
int[] firstUpgradeCPS = {0, 1, 2, 4, 8, 10};
int[] secondUpgradeCPS = {10, 20, 39, 56, 78, 100};
int[] thirdUpgradeCPS = {50, 80, 100, 150, 200, 310};

// --- Cost ---
int[] firstUpgradeCosts = {0, 10, 50, 100, 200, 400};
int[] secondUpgradeCosts = {0, 100, 500, 1000, 2000, 4000};
int[] thirdUpgradeCosts = {0, 200, 600, 1000, 3000, 6000};