Object Stat

Basic information object

Stat object passed fs.stat, File.stat, fs.readdir Query, cannot be created independently

Inheritance relationship

Member attributes

name

String, file name

1
readonly String Stat.name;

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dev

Integer, the device ID that contains the file

1
readonly Integer Stat.dev;

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ino

Integer, the number of Inodes in the file

1
readonly Integer Stat.ino;

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mode

Integer, file permissions, Windows does not support this attribute

1
readonly Integer Stat.mode;

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nlink

Integer, the number of hard links associated with this file

1
readonly Integer Stat.nlink;

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uid

Integer, the id of the file owner

1
readonly Integer Stat.uid;

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gid

Integer, the group id to which the file belongs

1
readonly Integer Stat.gid;

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rdev

Integer, for a special type of file, contains the device ID of the file

1
readonly Integer Stat.rdev;

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size

Number, file size

1
readonly Number Stat.size;

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blksize

Integer, file system block size during I/O operations

1
readonly Integer Stat.blksize;

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blocks

Integer, the number of blocks allocated to the file

1
readonly Integer Stat.blocks;

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mtime

Date, the last modification time of the file

1
readonly Date Stat.mtime;

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mtimeMs

Number, file last modification time (ms)

1
readonly Number Stat.mtimeMs;

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atime

Date, file last access time

1
readonly Date Stat.atime;

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atimeMs

Number, file last access time (ms)

1
readonly Number Stat.atimeMs;

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ctime

Date, file creation time

1
readonly Date Stat.ctime;

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ctimeMs

Number, file creation time (ms)

1
readonly Number Stat.ctimeMs;

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birthtime

Date, file generation time

1
readonly Date Stat.birthtime;

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birthtimeMs

Number, file generation time (ms)

1
readonly Number Stat.birthtimeMs;

Member function

isWritable

Check whether the file has write permission

1
Boolean Stat.isWritable();

Return result:

• Boolean, Is true to have write permission

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isReadable

Check whether the file has read permission

1
Boolean Stat.isReadable();

Return result:

• Boolean, If it is true, it has read permission

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isExecutable

Query whether the file has execute permission

1
Boolean Stat.isExecutable();

Return result:

• Boolean, If true, execute permission

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isHidden

Check whether the file is hidden

1
Boolean Stat.isHidden();

Return result:

• Boolean, Hidden if true

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isBlockDevice

Query whether Stat describes a block device

1
Boolean Stat.isBlockDevice();

Return result:

• Boolean, True means a block device is described

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isCharacterDevice

Query whether Stat describes a character device

1
Boolean Stat.isCharacterDevice();

Return result:

• Boolean, True means a character device is described

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isDirectory

Query whether the file is a directory

1
Boolean Stat.isDirectory();

Return result:

• Boolean, True is the directory

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isFIFO

Query whether Stat describes a FIFO pipe

1
Boolean Stat.isFIFO();

Return result:

• Boolean, True means that a FIFO pipeline is described

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isFile

Check whether the file is a file

1
Boolean Stat.isFile();

Return result:

• Boolean, True is the file

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isSymbolicLink

Query whether the file is a symbolic link

1
Boolean Stat.isSymbolicLink();

Return result:

• Boolean, True is a symbolic link

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isMemory

Query whether the file is a memory file

1
Boolean Stat.isMemory();

Return result:

• Boolean, True is the memory file

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isSocket

Check if the file is Socket

1
Boolean Stat.isSocket();

Return result:

• Boolean, If true is Socket

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toString

Returns the string representation of the object, generally returns "[Native Object]", the object can be re-implemented according to its own characteristics

1
String Stat.toString();

Return result:

• String, Returns the string representation of the object

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toJSON

Returns the JSON format representation of the object, generally returns a collection of readable attributes defined by the object

1
Value Stat.toJSON(String key = "");

Call parameters:

• key: String, unused

Return result:

• Value, Returns a value containing JSON serializable