/*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a full listing of
* individual contributors.
*
* This 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 software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.infinispan.cdi.util;
import java.util.LinkedHashSet;
import java.util.Set;
import static java.util.Collections.addAll;
/**
* An helper class providing useful methods to work with JDK collections.
*
* @author Kevin Pollet <kevin.pollet@serli.com> (C) 2011 SERLI
*/
public final class CollectionsHelper {
/**
* Disable instantiation.
*/
private CollectionsHelper() {
}
/**
* Creates a {@link Set} with the given elements.
*
* @param elements the elements.
* @param <T> the element type.
* @return a new {@link Set} instance containing the given elements.
* @throws NullPointerException if parameter elements is {@code null}.
*/
public static <T> Set<T> asSet(T... elements) {
final Set<T> resultSet = new LinkedHashSet<T>();
addAll(resultSet, elements);
return resultSet;
}
}