org.openeuler

类 JavaVersion

java.lang.Object

org.openeuler.JavaVersion

public class JavaVersion
extends Object

嵌套类概要

嵌套类

限定符和类型	类和说明
private static class	JavaVersion.JavaVersionHolder

字段概要

字段

限定符和类型	字段和说明
private int	majorVersion
private int	minorVersion
private int[]	versions

构造器概要

构造器

限定符	构造器和说明
private	JavaVersion(int majorVersion, int minorVersion)
private	JavaVersion(int majorVersion, int minorVersion, int[] versions)

方法概要

限定符和类型	方法和说明
int	compare(JavaVersion javaVersion)
static JavaVersion	current()
static boolean	equals(JavaVersion javaVersion)
private static String	getCurrentJavaVendor()
static boolean	higherThanOrEquals(JavaVersion javaVersion)
static boolean	isJava11()
static boolean	isJava11PlusSpec()
static boolean	isJava12PlusSpec()
static boolean	isJava17()
static boolean	isJava17PlusSpec()
static boolean	isJava8()
static boolean	isOracleJdk()
static boolean	lowerThanOrEquals(JavaVersion javaVersion)
String	toString()

从类继承的方法 java.lang.Object

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

字段详细资料

majorVersion

private final int majorVersion

minorVersion

private final int minorVersion

versions

private final int[] versions

构造器详细资料

JavaVersion

private JavaVersion(int majorVersion,
                    int minorVersion,
                    int[] versions)

JavaVersion

private JavaVersion(int majorVersion,
                    int minorVersion)

方法详细资料

getCurrentJavaVendor

private static String getCurrentJavaVendor()

toString

public String toString()

覆盖:

toString 在类中 Object

isJava17PlusSpec

public static boolean isJava17PlusSpec()

isJava8

public static boolean isJava8()

isJava11

public static boolean isJava11()

isJava17

public static boolean isJava17()

isJava12PlusSpec

public static boolean isJava12PlusSpec()

isJava11PlusSpec

public static boolean isJava11PlusSpec()

isOracleJdk

public static boolean isOracleJdk()

current

public static JavaVersion current()

compare

public int compare(JavaVersion javaVersion)

higherThanOrEquals

public static boolean higherThanOrEquals(JavaVersion javaVersion)

lowerThanOrEquals

public static boolean lowerThanOrEquals(JavaVersion javaVersion)

equals

public static boolean equals(JavaVersion javaVersion)