org.slf4j.helpers.Slf4jEnvUtil Maven / Gradle / Ivy
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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including
all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and
JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up
with different versions on classes on the class path).
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/*
* Copyright (c) 2004-2024 QOS.ch
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package org.slf4j.helpers;
/**
* Various utility methods
*
* @since 2.0.14
*/
public class Slf4jEnvUtil {
/**
* Returns the current version of slf4j, or null if data is not available.
*
* @return current version or null if missing version data
* @since 2.0.14
*/
static public String slf4jVersion() {
// String moduleVersion = slf4jVersionByModule();
// if(moduleVersion != null)
// return moduleVersion;
Package pkg = Slf4jEnvUtil.class.getPackage();
if(pkg == null) {
return null;
}
final String pkgVersion = pkg.getImplementationVersion();
return pkgVersion;
}
/**
* Returns the current version of slf4j via class.getModule()
* or null if data is not available.
*
* @return current version or null if missing version data
* @since 2.0.14
*/
// static private String slf4jVersionByModule() {
// Module module = Slf4jEnvUtil.class.getModule();
// if (module == null)
// return null;
//
// ModuleDescriptor md = module.getDescriptor();
// if (md == null)
// return null;
// Optional opt = md.rawVersion();
// return opt.orElse(null);
// }
}