static {
JAVA_SPECIFICATION_VERSION_AS_ENUM = JavaVersion.get(JAVA_SPECIFICATION_VERSION);
JAVA_UTIL_PREFS_PREFERENCES_FACTORY = getSystemProperty("java.util.prefs.PreferencesFactory");
JAVA_VENDOR = getSystemProperty("java.vendor");
JAVA_VENDOR_URL = getSystemProperty("java.vendor.url");
JAVA_VERSION = getSystemProperty("java.version");
JAVA_VM_INFO = getSystemProperty("java.vm.info");
JAVA_VM_NAME = getSystemProperty("java.vm.name");
JAVA_VM_SPECIFICATION_NAME = getSystemProperty("java.vm.specification.name");
JAVA_VM_SPECIFICATION_VENDOR = getSystemProperty("java.vm.specification.vendor");
JAVA_VM_SPECIFICATION_VERSION = getSystemProperty("java.vm.specification.version");
JAVA_VM_VENDOR = getSystemProperty("java.vm.vendor");
JAVA_VM_VERSION = getSystemProperty("java.vm.version");
LINE_SEPARATOR = getSystemProperty("line.separator");
OS_ARCH = getSystemProperty("os.arch");
OS_NAME = getSystemProperty("os.name");
OS_VERSION = getSystemProperty("os.version");
PATH_SEPARATOR = getSystemProperty("path.separator");
USER_COUNTRY =
getSystemProperty("user.country") == null
? getSystemProperty("user.region")
: getSystemProperty("user.country");
USER_DIR = getSystemProperty("user.dir");
USER_HOME = getSystemProperty("user.home");
USER_LANGUAGE = getSystemProperty("user.language");
USER_NAME = getSystemProperty("user.name");
USER_TIMEZONE = getSystemProperty("user.timezone");
IS_JAVA_1_1 = getJavaVersionMatches("1.1");
IS_JAVA_1_2 = getJavaVersionMatches("1.2");
IS_JAVA_1_3 = getJavaVersionMatches("1.3");
IS_JAVA_1_4 = getJavaVersionMatches("1.4");
IS_JAVA_1_5 = getJavaVersionMatches("1.5");
IS_JAVA_1_6 = getJavaVersionMatches("1.6");
IS_JAVA_1_7 = getJavaVersionMatches("1.7");
IS_JAVA_1_8 = getJavaVersionMatches("1.8");
IS_OS_AIX = getOSMatchesName("AIX");
IS_OS_HP_UX = getOSMatchesName("HP-UX");
IS_OS_400 = getOSMatchesName("OS/400");
IS_OS_IRIX = getOSMatchesName("Irix");
IS_OS_LINUX = getOSMatchesName("Linux") || getOSMatchesName("LINUX");
IS_OS_MAC = getOSMatchesName("Mac");
IS_OS_MAC_OSX = getOSMatchesName("Mac OS X");
IS_OS_FREE_BSD = getOSMatchesName("FreeBSD");
IS_OS_OPEN_BSD = getOSMatchesName("OpenBSD");
IS_OS_NET_BSD = getOSMatchesName("NetBSD");
IS_OS_OS2 = getOSMatchesName("OS/2");
IS_OS_SOLARIS = getOSMatchesName("Solaris");
IS_OS_SUN_OS = getOSMatchesName("SunOS");
IS_OS_UNIX =
IS_OS_AIX
|| IS_OS_HP_UX
|| IS_OS_IRIX
|| IS_OS_LINUX
|| IS_OS_MAC_OSX
|| IS_OS_SOLARIS
|| IS_OS_SUN_OS
|| IS_OS_FREE_BSD
|| IS_OS_OPEN_BSD
|| IS_OS_NET_BSD;
IS_OS_WINDOWS = getOSMatchesName("Windows");
IS_OS_WINDOWS_2000 = getOSMatches("Windows", "5.0");
IS_OS_WINDOWS_2003 = getOSMatches("Windows", "5.2");
IS_OS_WINDOWS_2008 = getOSMatches("Windows Server 2008", "6.1");
IS_OS_WINDOWS_95 = getOSMatches("Windows 9", "4.0");
IS_OS_WINDOWS_98 = getOSMatches("Windows 9", "4.1");
IS_OS_WINDOWS_ME = getOSMatches("Windows", "4.9");
IS_OS_WINDOWS_NT = getOSMatchesName("Windows NT");
IS_OS_WINDOWS_XP = getOSMatches("Windows", "5.1");
IS_OS_WINDOWS_VISTA = getOSMatches("Windows", "6.0");
IS_OS_WINDOWS_7 = getOSMatches("Windows", "6.1");
IS_OS_WINDOWS_8 = getOSMatches("Windows", "6.2");
}
public static boolean isJavaVersionAtLeast(JavaVersion var0) {
return JAVA_SPECIFICATION_VERSION_AS_ENUM.atLeast(var0);
}
