Package oshi.hardware.platform.windows

Class WindowsComputerSystem

java.lang.Object

oshi.hardware.common.AbstractComputerSystem

oshi.hardware.platform.windows.WindowsComputerSystem

All Implemented Interfaces:

ComputerSystem

@Immutable
final class WindowsComputerSystem
extends AbstractComputerSystem

Hardware data obtained from WMI.

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.function.Supplier<Pair<java.lang.String,java.lang.String>>	manufacturerModel
private java.util.function.Supplier<Pair<java.lang.String,java.lang.String>>	serialNumberUUID

Constructor Summary

Constructors

Constructor	Description
WindowsComputerSystem()

Method Summary

Modifier and Type	Method	Description
Baseboard	createBaseboard()	Instantiates the platform-specific Baseboard object
Firmware	createFirmware()	Instantiates the platform-specific Firmware object
java.lang.String	getHardwareUUID()	Get the computer system hardware UUID, if available.
java.lang.String	getManufacturer()	Get the computer system manufacturer.
java.lang.String	getModel()	Get the computer system model.
java.lang.String	getSerialNumber()	Get the computer system serial number, if available.
private static Pair<java.lang.String,java.lang.String>	queryManufacturerModel()
private static java.lang.String	querySerialFromBios()
private static Pair<java.lang.String,java.lang.String>	querySystemSerialNumberUUID()

Methods inherited from class oshi.hardware.common.AbstractComputerSystem

getBaseboard, getFirmware, toString

Methods inherited from class java.lang.Object

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

Field Detail

manufacturerModel

private final java.util.function.Supplier<Pair<java.lang.String,java.lang.String>> manufacturerModel

serialNumberUUID

private final java.util.function.Supplier<Pair<java.lang.String,java.lang.String>> serialNumberUUID

Constructor Detail

WindowsComputerSystem

WindowsComputerSystem()

Method Detail

getManufacturer

public java.lang.String getManufacturer()

Description copied from interface: ComputerSystem

Get the computer system manufacturer.

Returns:

The manufacturer.

getModel

public java.lang.String getModel()

Description copied from interface: ComputerSystem

Get the computer system model.

Returns:

The model.

getSerialNumber

public java.lang.String getSerialNumber()

Description copied from interface: ComputerSystem

Get the computer system serial number, if available.

Performs a best-effort attempt to retrieve a unique serial number from the computer system. This may originate from the baseboard, BIOS, processor, etc.

This value is provided for information only. Caution should be exercised if using this result to "fingerprint" a system for licensing or other purposes, as the result may change based on program permissions or installation of software packages. Specifically, on Linux and FreeBSD, this requires either root permissions, or installation of the (deprecated) HAL library (lshal command). Linux also attempts to read the dmi/id serial number files in sysfs, which are read-only root by default but may have permissions altered by the user.

Returns:

the System Serial Number, if available, otherwise returns "unknown"

getHardwareUUID

public java.lang.String getHardwareUUID()

Description copied from interface: ComputerSystem

Get the computer system hardware UUID, if available.

Performs a best-effort attempt to retrieve the hardware UUID.

Returns:

the Hardware UUID, if available, otherwise returns "unknown"

createFirmware

public Firmware createFirmware()

Description copied from class: AbstractComputerSystem

Instantiates the platform-specific Firmware object

Specified by:

createFirmware in class AbstractComputerSystem

Returns:

platform-specific Firmware object

createBaseboard

public Baseboard createBaseboard()

Description copied from class: AbstractComputerSystem

Instantiates the platform-specific Baseboard object

Specified by:

createBaseboard in class AbstractComputerSystem

Returns:

platform-specific Baseboard object

queryManufacturerModel

private static Pair<java.lang.String,java.lang.String> queryManufacturerModel()

querySystemSerialNumberUUID

private static Pair<java.lang.String,java.lang.String> querySystemSerialNumberUUID()

querySerialFromBios

private static java.lang.String querySerialFromBios()