001    /**
002     * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.kernel.util.comparator;
016    
017    import com.liferay.portal.kernel.portlet.configuration.icon.PortletConfigurationIcon;
018    
019    import java.util.Comparator;
020    
021    /**
022     * @author Shuyang Zhou
023     */
024    public class PortletConfigurationIconComparator
025            implements Comparator<PortletConfigurationIcon> {
026    
027            public static final Comparator<PortletConfigurationIcon> INSTANCE =
028                    new PortletConfigurationIconComparator();
029    
030            @Override
031            public int compare(
032                    PortletConfigurationIcon portletConfigurationIconFactory1,
033                    PortletConfigurationIcon portletConfigurationIconFactory2) {
034    
035                    return Double.compare(
036                            portletConfigurationIconFactory2.getWeight(),
037                            portletConfigurationIconFactory1.getWeight());
038            }
039    
040            private PortletConfigurationIconComparator() {
041            }
042    
043    }