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/* Copyright (C) 2012-2013 Unister GmbH
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program 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 General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
package com.unister.semweb.drums.util;

import java.util.Comparator;

import com.unister.semweb.drums.storable.AbstractKVStorable;

/**
 * This is a {@link Comparator} for {@link AbstractKVStorable}s. Objects of this class are compared by comparinge their
 * keys: {@link AbstractKVStorable#getKey()}.
 * 
 * @author Martin Nettling
 */
public class AbstractKVStorableComparator implements Comparator {
    @Override
    public int compare(AbstractKVStorable o1, AbstractKVStorable o2) {
        return KeyUtils.compareKey(o1.getKey(), o2.getKey());
    }
}