Package com.vaadin.open

Class OSUtils

java.lang.Object

com.vaadin.open.OSUtils

public class OSUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
OSUtils()

Method Summary

Modifier and Type	Method	Description
static Long	getLongProperty(String name)
static Long	getLongProperty(String name, int radix)
static String	getOsName()
static long	getTotalPhysicalMemory()	Safe call to obtain size of total physical memory.
static boolean	isLinux()
static boolean	isMac()
static boolean	isWindows()
static boolean	isWsl()
static long	longValueOf(String value, int radix)

Methods inherited from class java.lang.Object

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

Constructor Details

OSUtils

public OSUtils()

Method Details

getTotalPhysicalMemory

public static long getTotalPhysicalMemory()

Safe call to obtain size of total physical memory.

It is platform dependent and returns size of machine physical memory in bytes

Returns:

total size of machine physical memory in bytes or -1 if the attribute is not available.

getLongProperty

public static Long getLongProperty(String name)

getLongProperty

public static Long getLongProperty(String name,
 int radix)

longValueOf

public static long longValueOf(String value,
 int radix)

getOsName

public static String getOsName()

isLinux

public static boolean isLinux()

isMac

public static boolean isMac()

isWindows

public static boolean isWindows()

isWsl

public static boolean isWsl()