oshi.software.common

Class AbstractOperatingSystem

java.lang.Object

oshi.software.common.AbstractOperatingSystem

All Implemented Interfaces:

Serializable, OperatingSystem

Direct Known Subclasses:

FreeBsdOperatingSystem, LinuxOperatingSystem, MacOperatingSystem, SolarisOperatingSystem, WindowsOperatingSystem

public abstract class AbstractOperatingSystem
extends Object
implements OperatingSystem

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface oshi.software.os.OperatingSystem

OperatingSystem.ProcessSort

Field Summary

Fields

Modifier and Type	Field and Description
protected int	bitness
protected String	family
protected String	manufacturer
protected OperatingSystemVersion	version

Constructor Summary

Constructors

Constructor and Description
AbstractOperatingSystem()

Method Summary

Modifier and Type	Method and Description
int	getBitness() Gets the bitness (32 or 64) of the operating system.
String	getFamily() Operating system family.
String	getManufacturer() Manufacturer.
List<OSProcess>	getProcesses(Collection<Integer> pids) Gets information on a currently running processes.
OperatingSystemVersion	getVersion() Operating system version.
protected List<OSProcess>	processSort(List<OSProcess> processes, int limit, OperatingSystem.ProcessSort sort) Sorts an array of processes using the specified sorting, returning an array with the top limit results if positive.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface oshi.software.os.OperatingSystem

getChildProcesses, getFileSystem, getNetworkParams, getProcess, getProcessCount, getProcesses, getProcessId, getThreadCount

Field Detail

manufacturer

protected String manufacturer

family

protected String family

version

protected OperatingSystemVersion version

bitness

protected int bitness

Constructor Detail

AbstractOperatingSystem

public AbstractOperatingSystem()

Method Detail

getVersion

public OperatingSystemVersion getVersion()

Operating system version.

Specified by:

getVersion in interface OperatingSystem

Returns:

Version.

getFamily

public String getFamily()

Operating system family.

Specified by:

getFamily in interface OperatingSystem

Returns:

String.

getManufacturer

public String getManufacturer()

Manufacturer.

Specified by:

getManufacturer in interface OperatingSystem

Returns:

String.

processSort

protected List<OSProcess> processSort(List<OSProcess> processes,
                                      int limit,
                                      OperatingSystem.ProcessSort sort)

Sorts an array of processes using the specified sorting, returning an array with the top limit results if positive.

Parameters:

processes - The array to sort

limit - The number of results to return if positive; if zero returns all results

sort - The sorting to use, or null

Returns:

An array of size limit (if positive) or of all processes, sorted as specified

toString

public String toString()

Overrides:

toString in class Object

getProcesses

public List<OSProcess> getProcesses(Collection<Integer> pids)

Gets information on a currently running processes. This was primarily written to provide an optimized mechanism for windows based operating systems.

Specified by:

getProcesses in interface OperatingSystem

Parameters:

pids - A collection of process IDs

Returns:

An OSProcess object for the specified process ids if it is running

getBitness

public int getBitness()

Gets the bitness (32 or 64) of the operating system.

Specified by:

getBitness in interface OperatingSystem

Returns:

The number of bits supported by the operating system.