public enum FileSystem extends Enum<FileSystem>
public static final FileSystem LOCAL
public static final FileSystem SERVICE
public static final FileSystem CLOUD
public static FileSystem[] values()
for (FileSystem c : FileSystem.values()) System.out.println(c);
public static FileSystem 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 © 2021–2026 structure. All rights reserved.