com.liferay.portal.kernel.util

Class JavaDetector

java.lang.Object

com.liferay.portal.kernel.util.JavaDetector

Direct Known Subclasses:

JavaProps

public class JavaDetector
extends java.lang.Object

Author:

Brian Wing Shun Chan

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JavaDetector()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	getJavaClassPath()
static double	getJavaClassVersion()
static java.lang.String	getJavaRuntimeName()
static java.lang.String	getJavaRuntimeVersion()
static double	getJavaSpecificationVersion()
static java.lang.String	getJavaVendor()
static java.lang.String	getJavaVersion()
static java.lang.String	getJavaVmVersion()
static boolean	is64bit()
static boolean	isIBM()
static boolean	isJDK11()
static boolean	isJDK7()
static boolean	isJDK8()
static boolean	isOpenJDK()
static boolean	isOracle()

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaDetector

protected JavaDetector()

Method Detail

getJavaClassPath

public static java.lang.String getJavaClassPath()

getJavaClassVersion

public static double getJavaClassVersion()

getJavaRuntimeName

public static java.lang.String getJavaRuntimeName()

getJavaRuntimeVersion

public static java.lang.String getJavaRuntimeVersion()

getJavaSpecificationVersion

public static double getJavaSpecificationVersion()

getJavaVendor

public static java.lang.String getJavaVendor()

getJavaVersion

public static java.lang.String getJavaVersion()

getJavaVmVersion

public static java.lang.String getJavaVmVersion()

is64bit

public static boolean is64bit()

isIBM

public static boolean isIBM()

isJDK7

public static boolean isJDK7()

isJDK8

public static boolean isJDK8()

isJDK11

public static boolean isJDK11()

isOpenJDK

public static boolean isOpenJDK()

isOracle

public static boolean isOracle()