Class SystemInfo

java.lang.Object

oshi.SystemInfo

public class SystemInfo
extends Object

System information. This is the main entry point to OSHI.

This object provides getters which instantiate the appropriate platform-specific implementations of OperatingSystem (software) and HardwareAbstractionLayer (hardware).

Field Summary

Fields

Modifier and Type	Field	Description
private static final PlatformEnum	CURRENT_PLATFORM
private final Supplier<HardwareAbstractionLayer>	hardware
private static final String	NOT_SUPPORTED
private final Supplier<OperatingSystem>	os

Constructor Summary

Constructors

Constructor	Description
SystemInfo()	Create a new instance of SystemInfo.

Method Summary

Modifier and Type	Method	Description
private static HardwareAbstractionLayer	createHardware()
private static OperatingSystem	createOperatingSystem()
static PlatformEnum	getCurrentPlatform()	Gets the PlatformEnum value representing this system.
HardwareAbstractionLayer	getHardware()	Creates a new instance of the appropriate platform-specific HardwareAbstractionLayer.
OperatingSystem	getOperatingSystem()	Creates a new instance of the appropriate platform-specific OperatingSystem.

Methods inherited from class Object

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

Field Details

CURRENT_PLATFORM

private static final PlatformEnum CURRENT_PLATFORM

NOT_SUPPORTED

private static final String NOT_SUPPORTED

See Also:

• Constant Field Values

os

private final Supplier<OperatingSystem> os

hardware

private final Supplier<HardwareAbstractionLayer> hardware

Constructor Details

SystemInfo

public SystemInfo()

Create a new instance of SystemInfo. This is the main entry point to OSHI and provides access to cross-platform code.

Platform-specific Hardware and Software objects are retrieved via memoized suppliers. To conserve memory at the cost of additional processing time, create a new version of SystemInfo() for subsequent calls. To conserve processing time at the cost of additional memory usage, re-use the same SystemInfo object for future queries.

Method Details

getCurrentPlatform

public static PlatformEnum getCurrentPlatform()

Gets the PlatformEnum value representing this system.

Returns:

Returns the current platform

getOperatingSystem

public OperatingSystem getOperatingSystem()

Creates a new instance of the appropriate platform-specific OperatingSystem.

Returns:

A new instance of OperatingSystem.

createOperatingSystem

private static OperatingSystem createOperatingSystem()

getHardware

public HardwareAbstractionLayer getHardware()

Creates a new instance of the appropriate platform-specific HardwareAbstractionLayer.

Returns:

A new instance of HardwareAbstractionLayer.

createHardware

private static HardwareAbstractionLayer createHardware()