Package org.eclipse.jetty.util

Class ManifestUtils

java.lang.Object

org.eclipse.jetty.util.ManifestUtils

public class ManifestUtils
extends Object

Method Summary

Modifier and Type	Method	Description
static Optional<Manifest>	getManifest(Class<?> klass)
static Optional<String>	getVersion(Class<?> klass)	Attempts to return the version of the jar/module for the given class.

Methods inherited from class java.lang.Object

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

Method Details

getManifest

public static Optional<Manifest> getManifest(Class<?> klass)

getVersion

public static Optional<String> getVersion(Class<?> klass)

Attempts to return the version of the jar/module for the given class.

First, retrieves the Implementation-Version main attribute of the manifest; if that is missing, retrieves the JPMS module version (via reflection); if that is missing, returns an empty Optional.

Parameters:

klass - the class of the jar/module to retrieve the version

Returns:

the jar/module version, or an empty Optional