public static enum Volume.Type extends Enum<Volume.Type>
public static final Volume.Type NEW
public static final Volume.Type OLD
public static Volume.Type[] values()
for (Volume.Type c : Volume.Type.values()) System.out.println(c);
public static Volume.Type 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 © 2015 Alibaba Cloud Computing. All rights reserved.