Package com.tagtraum.core

Class JavaVersion

java.lang.Object

com.tagtraum.core.JavaVersion

All Implemented Interfaces:

Comparable<JavaVersion>

public final class JavaVersion
extends Object
implements Comparable<JavaVersion>

Allows determining the java VM version (System.getProperty(String) with key java.vm.version) and comparing it with other VM versions.

Author:

Hendrik Schreiber

Constructor Summary

Constructors

Constructor	Description
JavaVersion(String v)

Method Summary

Modifier and Type	Method	Description
int	compareTo(JavaVersion that)
boolean	equals(Object o)
int	getBuild()
int	getMajor()
int	getMinor()
int	getPatch()
static JavaVersion	getREVersion()
int	getSecurity()
String	getVersionString()
static JavaVersion	getVMVersion()
int	hashCode()
boolean	isGreaterThan(JavaVersion javaVersion)
static boolean	isJava10()
static boolean	isJava10OrLater()
static boolean	isJava11()
static boolean	isJava11OrLater()
static boolean	isJava12()
static boolean	isJava12OrLater()
static boolean	isJava6()
static boolean	isJava6OrLater()
static boolean	isJava7()
static boolean	isJava7OrLater()
static boolean	isJava8()
static boolean	isJava8OrLater()
static boolean	isJava9()
static boolean	isJava9OrLater()
boolean	isLowerThan(JavaVersion javaVersion)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

JavaVersion

public JavaVersion(String v)

Method Detail

getVMVersion

public static JavaVersion getVMVersion()

getREVersion

public static JavaVersion getREVersion()

isJava12OrLater

public static boolean isJava12OrLater()

isJava11OrLater

public static boolean isJava11OrLater()

isJava10OrLater

public static boolean isJava10OrLater()

isJava9OrLater

public static boolean isJava9OrLater()

isJava8OrLater

public static boolean isJava8OrLater()

isJava7OrLater

public static boolean isJava7OrLater()

isJava6OrLater

public static boolean isJava6OrLater()

isJava6

public static boolean isJava6()

isJava7

public static boolean isJava7()

isJava8

public static boolean isJava8()

isJava9

public static boolean isJava9()

isJava10

public static boolean isJava10()

isJava11

public static boolean isJava11()

isJava12

public static boolean isJava12()

getMajor

public int getMajor()

getMinor

public int getMinor()

getSecurity

public int getSecurity()

getPatch

public int getPatch()

getBuild

public int getBuild()

getVersionString

public String getVersionString()

compareTo

public int compareTo(JavaVersion that)

Specified by:

compareTo in interface Comparable<JavaVersion>

isLowerThan

public boolean isLowerThan(JavaVersion javaVersion)

isGreaterThan

public boolean isGreaterThan(JavaVersion javaVersion)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object