com.sun.jna

Class Platform

java.lang.Object

com.sun.jna.Platform

public final class Platform
extends java.lang.Object

Provide simplified platform information.

Field Summary

Fields

Modifier and Type	Field and Description
static int	AIX
static int	ANDROID
static java.lang.String	ARCH Current platform architecture.
static java.lang.String	C_LIBRARY_NAME Canonical name of this platform's C runtime library.
static int	FREEBSD
static int	GNU
static boolean	HAS_AWT Whether this platform provides the AWT Component class; also false if running headless.
static boolean	HAS_BUFFERS Whether this platform provides NIO Buffers.
static boolean	HAS_DLL_CALLBACKS Whether in-DLL callbacks are supported.
static boolean	HAS_JAWT Whether this platform supports the JAWT library.
static int	KFREEBSD
static int	LINUX
static int	MAC
static java.lang.String	MATH_LIBRARY_NAME Canonical name of this platform's math library.
static int	NETBSD
static int	OPENBSD
static java.lang.String	RESOURCE_PREFIX Canonical resource prefix for the current platform.
static boolean	RO_FIELDS Whether read-only (final) fields within Structures are supported.
static int	SOLARIS
static int	UNSPECIFIED
static int	WINDOWS
static int	WINDOWSCE

Method Summary

Modifier and Type	Method and Description
(package private) static java.lang.String	getCanonicalArchitecture(java.lang.String arch, int platform)
(package private) static java.lang.String	getNativeLibraryResourcePrefix() Generate a canonical String prefix based on the current OS type/arch/name.
(package private) static java.lang.String	getNativeLibraryResourcePrefix(int osType, java.lang.String arch, java.lang.String name) Generate a canonical String prefix based on the given OS type/arch/name.
static int	getOSType()
static boolean	hasRuntimeExec()
static boolean	is64Bit()
static boolean	isAIX()
static boolean	isAndroid()
static boolean	isARM()
static boolean	isFreeBSD()
static boolean	isGNU()
static boolean	isIntel()
static boolean	iskFreeBSD()
static boolean	isLinux()
static boolean	isLoongArch()
static boolean	isMac()
static boolean	isMIPS()
static boolean	isNetBSD()
static boolean	isOpenBSD()
static boolean	isPPC()
(package private) static boolean	isSoftFloat()
static boolean	isSolaris()
static boolean	isSPARC()
static boolean	isWindows() Returns true for any windows variant.
static boolean	isWindowsCE()
static boolean	isX11()

Methods inherited from class java.lang.Object

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

Field Detail

UNSPECIFIED

public static final int UNSPECIFIED

See Also:

Constant Field Values

MAC

public static final int MAC

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Constant Field Values

LINUX

public static final int LINUX

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Constant Field Values

WINDOWS

public static final int WINDOWS

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Constant Field Values

SOLARIS

public static final int SOLARIS

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Constant Field Values

FREEBSD

public static final int FREEBSD

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Constant Field Values

OPENBSD

public static final int OPENBSD

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Constant Field Values

WINDOWSCE

public static final int WINDOWSCE

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Constant Field Values

AIX

public static final int AIX

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Constant Field Values

ANDROID

public static final int ANDROID

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Constant Field Values

GNU

public static final int GNU

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Constant Field Values

KFREEBSD

public static final int KFREEBSD

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Constant Field Values

NETBSD

public static final int NETBSD

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Constant Field Values

RO_FIELDS

public static final boolean RO_FIELDS

Whether read-only (final) fields within Structures are supported.

HAS_BUFFERS

public static final boolean HAS_BUFFERS

Whether this platform provides NIO Buffers.

HAS_AWT

public static final boolean HAS_AWT

Whether this platform provides the AWT Component class; also false if running headless.

HAS_JAWT

public static final boolean HAS_JAWT

Whether this platform supports the JAWT library.

MATH_LIBRARY_NAME

public static final java.lang.String MATH_LIBRARY_NAME

Canonical name of this platform's math library.

C_LIBRARY_NAME

public static final java.lang.String C_LIBRARY_NAME

Canonical name of this platform's C runtime library.

HAS_DLL_CALLBACKS

public static final boolean HAS_DLL_CALLBACKS

Whether in-DLL callbacks are supported.

RESOURCE_PREFIX

public static final java.lang.String RESOURCE_PREFIX

Canonical resource prefix for the current platform. This value is used to load bundled native libraries from the class path.

ARCH

public static final java.lang.String ARCH

Current platform architecture.

Method Detail

getOSType

public static final int getOSType()

isMac

public static final boolean isMac()

isAndroid

public static final boolean isAndroid()

isLinux

public static final boolean isLinux()

isAIX

public static final boolean isAIX()

isWindowsCE

public static final boolean isWindowsCE()

isWindows

public static final boolean isWindows()

Returns true for any windows variant.

isSolaris

public static final boolean isSolaris()

isFreeBSD

public static final boolean isFreeBSD()

isOpenBSD

public static final boolean isOpenBSD()

isNetBSD

public static final boolean isNetBSD()

isGNU

public static final boolean isGNU()

iskFreeBSD

public static final boolean iskFreeBSD()

isX11

public static final boolean isX11()

hasRuntimeExec

public static final boolean hasRuntimeExec()

is64Bit

public static final boolean is64Bit()

isIntel

public static final boolean isIntel()

isPPC

public static final boolean isPPC()

isARM

public static final boolean isARM()

isSPARC

public static final boolean isSPARC()

isMIPS

public static final boolean isMIPS()

isLoongArch

public static final boolean isLoongArch()

getCanonicalArchitecture

static java.lang.String getCanonicalArchitecture(java.lang.String arch,
                                                 int platform)

isSoftFloat

static boolean isSoftFloat()

getNativeLibraryResourcePrefix

static java.lang.String getNativeLibraryResourcePrefix()

Generate a canonical String prefix based on the current OS type/arch/name.

getNativeLibraryResourcePrefix

static java.lang.String getNativeLibraryResourcePrefix(int osType,
                                                       java.lang.String arch,
                                                       java.lang.String name)

Generate a canonical String prefix based on the given OS type/arch/name.

Parameters:

osType - from getOSType()

arch - from os.arch System property

name - from os.name System property