public static enum Product.Style extends Enum<Product.Style>
public static final Product.Style HARD
public static final Product.Style SOFT
public static Product.Style[] values()
for (Product.Style c : Product.Style.values()) System.out.println(c);
public static Product.Style valueOf(String name)
name - 要返回的枚举常量的名称。IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量NullPointerException - 如果参数为空值Copyright © 2021. All rights reserved.