Class Win32OperatingSystem

java.lang.Object

io.github.eggy03.ferrumx.windows.entity.system.Win32OperatingSystem

@ShallowImmutable
public class Win32OperatingSystem
extends Object

Immutable representation of the Windows Operating System.

Fields correspond to properties retrieved from the Win32_OperatingSystem WMI class.

Usage examples

// Build a new OperatingSystem instance
Win32OperatingSystem os = Win32OperatingSystem.builder()
    .name("Windows 11 Pro")
    .version("22H2")
    .numberOfUsers(1)
    .osArchitecture("64-bit")
    .build();

// Create a modified copy using the builder
Win32OperatingSystem updated = os.toBuilder()
    .numberOfUsers(5)
    .build();

Since:

3.0.0

See Also:

• Win32_OperatingSystem Documentation

Field Summary

Fields

Modifier and Type	Field	Description
(package private) @Nullable String	bootDevice	Path to the boot device that the operating system uses to start the computer.
(package private) @Nullable String	buildNumber	Internal build number of the operating system.
(package private) @Nullable String	buildType	Type of build (e.g., "Multiprocessor Free" or "Checked").
(package private) @Nullable String	caption	Short textual description (friendly name) of the operating system.
(package private) @Nullable String	csName	Name of the computer system running the operating system.
(package private) @Nullable Boolean	distributed	Indicates whether this operating system is part of a distributed system.
(package private) @Nullable String	installDate	Date and time when the operating system was installed.
(package private) @Nullable String	lastBootUpTime	Date and time when the computer was last booted.
(package private) @Nullable String	localDateTime	Current local date and time of the operating system.
(package private) @Nullable String	manufacturer	Manufacturer of the operating system (typically "Microsoft Corporation").
(package private) @Nullable List<String>	muiLanguages	List of installed user interface languages (MUI language codes).
(package private) @Nullable String	name	Name of the operating system.
(package private) @Nullable Integer	numberOfUsers	Number of user sessions currently active.
(package private) @Nullable String	osArchitecture	Architecture of the operating system, such as "32-bit" or "64-bit".
(package private) @Nullable Boolean	portableOperatingSystem	Indicates whether the operating system is installed on a portable device.
(package private) @Nullable Boolean	primary	Indicates whether this is the primary operating system on the computer.
(package private) @Nullable String	registeredUser	Name of the registered user of the operating system.
(package private) @Nullable String	serialNumber	Operating system serial number or product key identifier.
(package private) @Nullable Integer	servicePackMajorVersion	Major version number of the most recent service pack installed.
(package private) @Nullable Integer	servicePackMinorVersion	Minor version number of the most recent service pack installed.
(package private) @Nullable String	systemDirectory	Full path to the system directory (typically "C:\WINDOWS\system32").
(package private) @Nullable String	systemDrive	Drive letter where the operating system is installed (e.g., "C:").
(package private) @Nullable String	version	Version number of the operating system (for example, "10.0.22621").
(package private) @Nullable String	windowsDirectory	Full path to the Windows installation directory (typically "C:\WINDOWS").

Constructor Summary

Constructors

Constructor	Description
Win32OperatingSystem()

Method Summary

Modifier and Type	Method	Description
@Nullable Boolean	isDistributed()
@Nullable Boolean	isPortable()
@Nullable Boolean	isPrimary()
@NotNull String	toString()	Retrieves the entity in a JSON pretty-print formatted string

Methods inherited from class Object

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

Field Details

name

@SerializedName("Name")
@Nullable
@Nullable String name

Name of the operating system.

caption

@SerializedName("Caption")
@Nullable
@Nullable String caption

Short textual description (friendly name) of the operating system.

installDate

@SerializedName("InstallDate")
@Nullable
@Nullable String installDate

Date and time when the operating system was installed.

csName

@SerializedName("CSName")
@Nullable
@Nullable String csName

Name of the computer system running the operating system.

lastBootUpTime

@SerializedName("LastBootUpTime")
@Nullable
@Nullable String lastBootUpTime

Date and time when the computer was last booted.

localDateTime

@SerializedName("LocalDateTime")
@Nullable
@Nullable String localDateTime

Current local date and time of the operating system.

distributed

@SerializedName("Distributed")
@Nullable
@Nullable Boolean distributed

Indicates whether this operating system is part of a distributed system.

numberOfUsers

@SerializedName("NumberOfUsers")
@Nullable
@Nullable Integer numberOfUsers

Number of user sessions currently active.

version

@SerializedName("Version")
@Nullable
@Nullable String version

Version number of the operating system (for example, "10.0.22621").

bootDevice

@SerializedName("BootDevice")
@Nullable
@Nullable String bootDevice

Path to the boot device that the operating system uses to start the computer.

buildNumber

@SerializedName("BuildNumber")
@Nullable
@Nullable String buildNumber

Internal build number of the operating system.

buildType

@SerializedName("BuildType")
@Nullable
@Nullable String buildType

Type of build (e.g., "Multiprocessor Free" or "Checked").

manufacturer

@SerializedName("Manufacturer")
@Nullable
@Nullable String manufacturer

Manufacturer of the operating system (typically "Microsoft Corporation").

osArchitecture

@SerializedName("OSArchitecture")
@Nullable
@Nullable String osArchitecture

Architecture of the operating system, such as "32-bit" or "64-bit".

muiLanguages

@SerializedName("MUILanguages")
@Nullable
@Nullable List<String> muiLanguages

List of installed user interface languages (MUI language codes).

portableOperatingSystem

@SerializedName("PortableOperatingSystem")
@Nullable
@Nullable Boolean portableOperatingSystem

Indicates whether the operating system is installed on a portable device.

• true — The operating system is installed on a portable device (e.g., Windows To Go).
• false — The operating system is installed on a fixed computer.

primary

@SerializedName("Primary")
@Nullable
@Nullable Boolean primary

Indicates whether this is the primary operating system on the computer.

registeredUser

@SerializedName("RegisteredUser")
@Nullable
@Nullable String registeredUser

Name of the registered user of the operating system.

serialNumber

@SerializedName("SerialNumber")
@Nullable
@Nullable String serialNumber

Operating system serial number or product key identifier.

servicePackMajorVersion

@SerializedName("ServicePackMajorVersion")
@Nullable
@Nullable Integer servicePackMajorVersion

Major version number of the most recent service pack installed.

servicePackMinorVersion

@SerializedName("ServicePackMinorVersion")
@Nullable
@Nullable Integer servicePackMinorVersion

Minor version number of the most recent service pack installed.

systemDirectory

@SerializedName("SystemDirectory")
@Nullable
@Nullable String systemDirectory

Full path to the system directory (typically "C:\WINDOWS\system32").

systemDrive

@SerializedName("SystemDrive")
@Nullable
@Nullable String systemDrive

Drive letter where the operating system is installed (e.g., "C:").

windowsDirectory

@SerializedName("WindowsDirectory")
@Nullable
@Nullable String windowsDirectory

Full path to the Windows installation directory (typically "C:\WINDOWS").

Constructor Details

Win32OperatingSystem

public Win32OperatingSystem()

Method Details

isDistributed

@Nullable
public @Nullable Boolean isDistributed()

isPortable

@Nullable
public @Nullable Boolean isPortable()

isPrimary

@Nullable
public @Nullable Boolean isPrimary()

toString

@NotNull
public @NotNull String toString()

Retrieves the entity in a JSON pretty-print formatted string

Overrides:

toString in class Object

Returns:

the String value of the object in JSON pretty-print format