Package oshi.software.os.linux

Class LinuxOSFileStore

java.lang.Object

oshi.software.common.AbstractOSFileStore

oshi.software.os.linux.LinuxOSFileStore

All Implemented Interfaces:

OSFileStore

@ThreadSafe
public class LinuxOSFileStore
extends AbstractOSFileStore

OSFileStore implementation

Constructor Summary

Constructors

Constructor	Description
LinuxOSFileStore(String name, String volume, String label, String mount, String options, String uuid, String logicalVolume, String description, String fsType, long freeSpace, long usableSpace, long totalSpace, long freeInodes, long totalInodes)

Method Summary

Modifier and Type	Method	Description
String	getDescription()	Description of the File System.
long	getFreeInodes()	Usable / free inodes on the drive.
long	getFreeSpace()	Free space on the drive.
String	getLogicalVolume()	Logical volume of the File System.
long	getTotalInodes()	Total / maximum number of inodes of the filesystem.
long	getTotalSpace()	Total space/capacity of the drive.
String	getType()	Type of the File System (FAT, NTFS, etx2, ext4, etc.)
long	getUsableSpace()	Usable space on the drive.
boolean	updateAttributes()	Make a best effort to update all the statistics about the file store without needing to recreate the file store list.

Methods inherited from class oshi.software.common.AbstractOSFileStore

getLabel, getMount, getName, getOptions, getUUID, getVolume, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

LinuxOSFileStore

public LinuxOSFileStore(String name,
 String volume,
 String label,
 String mount,
 String options,
 String uuid,
 String logicalVolume,
 String description,
 String fsType,
 long freeSpace,
 long usableSpace,
 long totalSpace,
 long freeInodes,
 long totalInodes)

Method Details

getLogicalVolume

public String getLogicalVolume()

Description copied from interface: OSFileStore

Logical volume of the File System. Provides an optional alternative volume identifier for the file system. Only supported on Linux, provides symlink value via '/dev/mapper/' (used with LVM file systems).

Returns:

The logical volume of the file system

getDescription

public String getDescription()

Description copied from interface: OSFileStore

Description of the File System.

Returns:

The file system description

getType

public String getType()

Description copied from interface: OSFileStore

Type of the File System (FAT, NTFS, etx2, ext4, etc.)

Returns:

The file system type

getFreeSpace

public long getFreeSpace()

Description copied from interface: OSFileStore

Free space on the drive. This space is unallocated but may require elevated permissions to write.

Returns:

Free space on the drive (in bytes)

getUsableSpace

public long getUsableSpace()

Description copied from interface: OSFileStore

Usable space on the drive. This is space available to unprivileged users.

Returns:

Usable space on the drive (in bytes)

getTotalSpace

public long getTotalSpace()

Description copied from interface: OSFileStore

Total space/capacity of the drive.

Returns:

Total capacity of the drive (in bytes)

getFreeInodes

public long getFreeInodes()

Description copied from interface: OSFileStore

Usable / free inodes on the drive. Not applicable on Windows.

Returns:

Usable / free inodes on the drive (count), or -1 if unimplemented

getTotalInodes

public long getTotalInodes()

Description copied from interface: OSFileStore

Total / maximum number of inodes of the filesystem. Not applicable on Windows.

Returns:

Total / maximum number of inodes of the filesystem (count), or -1 if unimplemented

updateAttributes

public boolean updateAttributes()

Description copied from interface: OSFileStore

Make a best effort to update all the statistics about the file store without needing to recreate the file store list. This method provides for more frequent periodic updates of file store statistics.

Returns:

True if the update was (probably) successful, false if the disk was not found