org.spf4j.base.JNA Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of spf4j-core Show documentation
Show all versions of spf4j-core Show documentation
A continuously growing collection of utilities to measure performance, get better diagnostics,
improve performance, or do things more reliably, faster that other open source libraries...
/*
* Copyright (c) 2001-2017, Zoltan Farkas 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.
*
* Additionally licensed with:
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.spf4j.base;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import java.net.URL;
/**
* JNA utilitties.
* @author Zoltan Farkas
*/
public final class JNA {
private JNA() { }
public static boolean haveJnaPlatform() {
URL resource = Thread.currentThread().getContextClassLoader().getResource("com/sun/jna/platform/package.html");
return (resource != null);
}
@SuppressFBWarnings("EXS_EXCEPTION_SOFTENING_RETURN_FALSE")
public static boolean haveJnaPlatformClib() {
try {
Class.forName("com.sun.jna.platform.unix.LibC");
return true;
} catch (ClassNotFoundException | UnsatisfiedLinkError | NoClassDefFoundError ex) {
return false;
}
}
}
© 2015 - 2024 Weber Informatics LLC | Privacy Policy