Module ch.qos.logback.core

Package ch.qos.logback.core.util

Class VersionUtil

java.lang.Object

ch.qos.logback.core.util.VersionUtil

public class VersionUtil
extends Object

Utility class for handling and validating version information of various artifacts.

It is used by logback-classic, logback-access-common, logback-access-jetty11, logback-access-tomcat, etc. to alert users about version discrepancies between dependent and dependee artifacts.

Since:

1.5.25

Constructor Summary

Constructors

Constructor	Description
VersionUtil()

Method Summary

Modifier and Type	Method	Description
static void	checkForVersionEquality(Context context, Class<?> dependentClass, Class<?> dependeeClass, String dependentName, String dependeeName)
static void	compareExpectedAndFoundVersion(Context context, Class<?> dependentClass, Class<?> dependeeClass, String dependentName, String dependeeName)
static String	getVersionOfArtifact(Class<?> aClass)	Retrieves the version of an artifact, such as logback-core.jar, logback-access-common.jar etc.
static String	nonNull(String input)

Methods inherited from class java.lang.Object

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

Constructor Details

VersionUtil

public VersionUtil()

Method Details

getVersionOfArtifact

public static String getVersionOfArtifact(Class<?> aClass)

Retrieves the version of an artifact, such as logback-core.jar, logback-access-common.jar etc.

The aClass parameter is assumed to be part of the artifact.

The method first attempts to get the version from the module information. If the module version is not available, it falls back to retrieving the implementation version from the package.

Parameters:

aClass - the class from which to retrieve the version information

Returns:

the version of the artifact where aClass is found, or null if the version cannot be determined

Since:

2.0.9

nonNull

public static String nonNull(String input)

checkForVersionEquality

public static void checkForVersionEquality(Context context,
 Class<?> dependentClass,
 Class<?> dependeeClass,
 String dependentName,
 String dependeeName)

compareExpectedAndFoundVersion

public static void compareExpectedAndFoundVersion(Context context,
 Class<?> dependentClass,
 Class<?> dependeeClass,
 String dependentName,
 String dependeeName)