public enum FileTypeEnum extends Enum<FileTypeEnum>
public static final FileTypeEnum OPUS
public static final FileTypeEnum MP4
public static final FileTypeEnum PDF
public static final FileTypeEnum DOC
public static final FileTypeEnum XLS
public static final FileTypeEnum PPT
public static final FileTypeEnum STREAM
public static FileTypeEnum[] values()
for (FileTypeEnum c : FileTypeEnum.values()) System.out.println(c);
public static FileTypeEnum 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 String getValue()
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