oshi.software.os

Class OSFileStore

java.lang.Object

oshi.software.os.OSFileStore

public class OSFileStore
extends Object

A File Store is a storage pool, device, partition, volume, concrete file system or other implementation specific means of file storage. See subclasses for definitions as they apply to specific platforms.

Constructor Summary

Constructors

Constructor and Description
OSFileStore() Constructor for OSFileStore.
OSFileStore(OSFileStore fileStore) Creates a copy of an OSFileStore.

Method Summary

Modifier and Type	Method and 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 Provides an optional alternative volume identifier for the file system.
String	getMount() Mountpoint of the File System
String	getName() Name 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.
String	getUUID() UUID/GUID of the File System
String	getVolume() Volume of the File System
void	setDescription(String value) Sets the File System description
void	setFreeInodes(long value) Sets usable inodes on the drive.
void	setFreeSpace(long value) Sets free space on the drive.
void	setLogicalVolume(String value) Sets the logical volume of the File System
void	setMount(String value) Sets the mountpoint of the File System
void	setName(String value) Sets the File System name
void	setTotalInodes(long value) Sets the total / maximum number of inodes on the filesystem.
void	setTotalSpace(long value) Sets the total space on the drive.
void	setType(String value) Sets the File System type
void	setUsableSpace(long value) Sets usable space on the drive.
void	setUUID(String value) Sets the File System UUID/GUID
void	setVolume(String value) Sets the volume of the File System
boolean	updateAtrributes() 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 java.lang.Object

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

Constructor Detail

OSFileStore

public OSFileStore()

Constructor for OSFileStore.

OSFileStore

public OSFileStore(OSFileStore fileStore)

Creates a copy of an OSFileStore.

Parameters:

fileStore - OSFileStore which is copied

Method Detail

getName

public String getName()

Name of the File System

Returns:

The file system name

setName

public void setName(String value)

Sets the File System name

Parameters:

value - The name

getVolume

public String getVolume()

Volume of the File System

Returns:

The volume of the file system

getLogicalVolume

public String getLogicalVolume()

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

setVolume

public void setVolume(String value)

Sets the volume of the File System

Parameters:

value - The volume

setLogicalVolume

public void setLogicalVolume(String value)

Sets the logical volume of the File System

Parameters:

value - The logical volume

getMount

public String getMount()

Mountpoint of the File System

Returns:

The mountpoint of the file system

setMount

public void setMount(String value)

Sets the mountpoint of the File System

Parameters:

value - The mountpoint

getDescription

public String getDescription()

Description of the File System

Returns:

The file system description

setDescription

public void setDescription(String value)

Sets the File System description

Parameters:

value - The description

getType

public String getType()

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

Returns:

The file system type

setType

public void setType(String value)

Sets the File System type

Parameters:

value - The type

getUUID

public String getUUID()

UUID/GUID of the File System

Returns:

The file system UUID/GUID

setUUID

public void setUUID(String value)

Sets the File System UUID/GUID

Parameters:

value - The UUID/GUID

getFreeSpace

public long getFreeSpace()

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

Returns:

Free space on the drive (in bytes)

setFreeSpace

public void setFreeSpace(long value)

Sets free space on the drive.

Parameters:

value - Bytes of free space.

getUsableSpace

public long getUsableSpace()

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

Returns:

Usable space on the drive (in bytes)

setUsableSpace

public void setUsableSpace(long value)

Sets usable space on the drive.

Parameters:

value - Bytes of writable space.

getTotalSpace

public long getTotalSpace()

Total space/capacity of the drive.

Returns:

Total capacity of the drive (in bytes)

setTotalSpace

public void setTotalSpace(long value)

Sets the total space on the drive.

Parameters:

value - Bytes of total space.

getFreeInodes

public long getFreeInodes()

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

Returns:

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

setFreeInodes

public void setFreeInodes(long value)

Sets usable inodes on the drive.

Parameters:

value - Number of free inodes.

getTotalInodes

public long getTotalInodes()

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

setTotalInodes

public void setTotalInodes(long value)

Sets the total / maximum number of inodes on the filesystem.

Parameters:

value - Total / maximum count of inodes

updateAtrributes

public boolean updateAtrributes()

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