Package net.hydromatic.morel.util

Class JavaVersion

java.lang.Object

net.hydromatic.morel.util.JavaVersion

All Implemented Interfaces:

Comparable<JavaVersion>

public class JavaVersion
extends Object
implements Comparable<JavaVersion>

Version of the JDK.

The components field contains the Java version string, parsed into a list of integers. For example, Java "13.0.2" is the list [13, 0, 2]; Java "1.8.0_341" is the list [8, 0, 341].

Field Summary

Fields

Modifier and Type	Field	Description
private static final Comparator<Iterable<Integer>>	COMPARATOR
final List<Integer>	components
static final JavaVersion	CURRENT	Version of the current JVM.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	JavaVersion(List<Integer> components)	Private constructor.

Method Summary

Modifier and Type	Method	Description
int	compareTo(JavaVersion o)
static JavaVersion	of(int... components)	Creates a version.
static JavaVersion	of(List<Integer> componentList)	Creates a version.

Methods inherited from class java.lang.Object

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

Field Details

components

public final List<Integer> components

CURRENT

public static final JavaVersion CURRENT

Version of the current JVM.

COMPARATOR

private static final Comparator<Iterable<Integer>> COMPARATOR

Constructor Details

JavaVersion

private JavaVersion(List<Integer> components)

Private constructor.

Method Details

of

public static JavaVersion of(int... components)

Creates a version.

of

public static JavaVersion of(List<Integer> componentList)

Creates a version.

compareTo

public int compareTo(JavaVersion o)

Specified by:

compareTo in interface Comparable<JavaVersion>