///////////////////////////////////////////////////////////////////////////////
// Copyright (c) 2001, Eric D. Friedman All Rights Reserved.
// Copyright (c) 2009, Rob Eden All Rights Reserved.
// Copyright (c) 2009, Jeff Randall All Rights Reserved.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
///////////////////////////////////////////////////////////////////////////////
package gnu.trove;
/**
* Simple class meant as a possible main class (via manifest) to report the
* implementation version of the trove4j jar.
* <p/>
* This may be useful to ask feedback WITH build version information
* <p/>
* The Main-Class entry in the manifest.mf should be set during the build as well
* as the Implementation-Version manifest attribute should be set as well.
* <p/>
* Created by IntelliJ IDEA.
* User: Johan Parent
* Date: 3/03/11
* Time: 22:10
*/
public class Version {
public static void main(String[] args) {
System.out.println(getVersion());
}
/**
* Returns the implementation version of trove4j. Intended for applications
* wanting to return the version of trove4j they are using
* <p/>
* NOTE: this method will only return a useful version when working
* with a trove4j jar as it requires a manifest file
*
* @return
*/
public static String getVersion() {
String version = Version.class.getPackage().getImplementationVersion();
//
if (version != null) {
return "trove4j version " + version;
}
return "Sorry no Implementation-Version manifest attribute available";
}
}