org.apache.paimon.utils

Enum OperatingSystem

java.lang.Object

java.lang.Enum<OperatingSystem>

org.apache.paimon.utils.OperatingSystem

All Implemented Interfaces:

Serializable, Comparable<OperatingSystem>

public enum OperatingSystem
extends Enum<OperatingSystem>

An enumeration indicating the operating system that the JVM runs on.

Enum Constant Summary

Enum Constants

Enum Constant and Description
FREE_BSD
LINUX
MAC_OS
SOLARIS
UNKNOWN
WINDOWS

Method Summary

Modifier and Type	Method and Description
static OperatingSystem	getCurrentOperatingSystem() Gets the operating system that the JVM runs on from the java system properties.
static boolean	isFreeBSD() Checks whether the operating system this JVM runs on is FreeBSD.
static boolean	isLinux() Checks whether the operating system this JVM runs on is Linux.
static boolean	isMac() Checks whether the operating system this JVM runs on is Windows.
static boolean	isSolaris() Checks whether the operating system this JVM runs on is Solaris.
static boolean	isWindows() Checks whether the operating system this JVM runs on is Windows.
static OperatingSystem	valueOf(String name) Returns the enum constant of this type with the specified name.
static OperatingSystem[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

LINUX

public static final OperatingSystem LINUX

WINDOWS

public static final OperatingSystem WINDOWS

MAC_OS

public static final OperatingSystem MAC_OS

FREE_BSD

public static final OperatingSystem FREE_BSD

SOLARIS

public static final OperatingSystem SOLARIS

UNKNOWN

public static final OperatingSystem UNKNOWN

Method Detail

values

public static OperatingSystem[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (OperatingSystem c : OperatingSystem.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static OperatingSystem valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getCurrentOperatingSystem

public static OperatingSystem getCurrentOperatingSystem()

Gets the operating system that the JVM runs on from the java system properties. this method returns UNKNOWN, if the operating system was not successfully determined.

Returns:

The enum constant for the operating system, or UNKNOWN, if it was not possible to determine.

isWindows

public static boolean isWindows()

Checks whether the operating system this JVM runs on is Windows.

Returns:

true if the operating system this JVM runs on is Windows, false otherwise

isLinux

public static boolean isLinux()

Checks whether the operating system this JVM runs on is Linux.

Returns:

true if the operating system this JVM runs on is Linux, false otherwise

isMac

public static boolean isMac()

Checks whether the operating system this JVM runs on is Windows.

Returns:

true if the operating system this JVM runs on is Windows, false otherwise

isFreeBSD

public static boolean isFreeBSD()

Checks whether the operating system this JVM runs on is FreeBSD.

Returns:

true if the operating system this JVM runs on is FreeBSD, false otherwise

isSolaris

public static boolean isSolaris()

Checks whether the operating system this JVM runs on is Solaris.

Returns:

true if the operating system this JVM runs on is Solaris, false otherwise