io.jenkins.lib.versionnumber

Class JavaSpecificationVersion

java.lang.Object

hudson.util.VersionNumber

io.jenkins.lib.versionnumber.JavaSpecificationVersion

All Implemented Interfaces:

Comparable<VersionNumber>

public class JavaSpecificationVersion
extends VersionNumber

Java Version Specification. Implemented according to https://openjdk.java.net/jeps/223

Since:

1.6

Author:

Oleg Nenashev

Field Summary

Fields

Modifier and Type	Field and Description
static JavaSpecificationVersion	JAVA_10
static JavaSpecificationVersion	JAVA_11
static JavaSpecificationVersion	JAVA_12
static JavaSpecificationVersion	JAVA_13
static JavaSpecificationVersion	JAVA_5
static JavaSpecificationVersion	JAVA_6
static JavaSpecificationVersion	JAVA_7
static JavaSpecificationVersion	JAVA_8
static JavaSpecificationVersion	JAVA_9

Fields inherited from class hudson.util.VersionNumber

DESCENDING

Constructor Summary

Constructors

Constructor and Description
JavaSpecificationVersion(String version) Constructor which automatically normalizes version strings.

Method Summary

Modifier and Type	Method and Description
static JavaSpecificationVersion	forCurrentJVM() Get the Java Specification version for the current JVM
static JavaSpecificationVersion	fromClassVersion(int classVersion) Given a class file version, get the corresponding JavaSpecificationVersion.
static JavaSpecificationVersion	fromReleaseVersion(int releaseVersion) Given a release version, get the corresponding JavaSpecificationVersion.
int	toClassVersion() Get the corresponding class file version.
int	toReleaseVersion() Get the corresponding release version.

Methods inherited from class hudson.util.VersionNumber

compareTo, digit, equals, getDigitAt, hashCode, isNewerThan, isNewerThanOrEqualTo, isOlderThan, isOlderThanOrEqualTo, toString

Methods inherited from class java.lang.Object

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

Field Detail

JAVA_5

public static final JavaSpecificationVersion JAVA_5

JAVA_6

public static final JavaSpecificationVersion JAVA_6

JAVA_7

public static final JavaSpecificationVersion JAVA_7

JAVA_8

public static final JavaSpecificationVersion JAVA_8

JAVA_9

public static final JavaSpecificationVersion JAVA_9

JAVA_10

public static final JavaSpecificationVersion JAVA_10

JAVA_11

public static final JavaSpecificationVersion JAVA_11

JAVA_12

public static final JavaSpecificationVersion JAVA_12

JAVA_13

public static final JavaSpecificationVersion JAVA_13

Constructor Detail

JavaSpecificationVersion

public JavaSpecificationVersion(@NonNull
                                String version)
                         throws NumberFormatException

Constructor which automatically normalizes version strings.

Parameters:

version - Java specification version, should follow JEP-223 or the previous format.

Throws:

NumberFormatException - Illegal Java specification version number

Method Detail

fromReleaseVersion

public static JavaSpecificationVersion fromReleaseVersion(int releaseVersion)

Given a release version, get the corresponding JavaSpecificationVersion.

Parameters:

releaseVersion - The release version; e.g., 8, 11, or 17.

Returns:

The JavaSpecificationVersion; e.g., 1.8, 11, or 17.

toReleaseVersion

public int toReleaseVersion()

Get the corresponding release version.

Returns:

The release version; e.g., 8, 11, or 17.

fromClassVersion

public static JavaSpecificationVersion fromClassVersion(int classVersion)

Given a class file version, get the corresponding JavaSpecificationVersion.

Parameters:

classVersion - The class version; e.g., 52, 55, or 61.

Returns:

The JavaSpecificationVersion; e.g., 1.8, 11, or 17.

toClassVersion

public int toClassVersion()

Get the corresponding class file version.

Returns:

The class file version; e.g., 52, 55, or 61.

forCurrentJVM

@NonNull
public static JavaSpecificationVersion forCurrentJVM()
                                                       throws NumberFormatException

Get the Java Specification version for the current JVM

Returns:

Java Specification version

Throws:

NumberFormatException - Version parsing error

IllegalStateException - JVM does not specify the mandatory JAVA_SPEC_VERSION_PROPERTY_NAME property.