public enum OrderEnum extends Enum<OrderEnum>
public static OrderEnum[] values()
for (OrderEnum c : OrderEnum.values()) System.out.println(c);
public static OrderEnum 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public int getValue()
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