net.sf.jdmf.data.input.attribute.probability.AttributeValueProbabilityComparator.java Source code

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Here is the source code for net.sf.jdmf.data.input.attribute.probability.AttributeValueProbabilityComparator.java

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/*
 * AttributeValueProbabilityComparator.java
 *
 * Created: 2006-05-02
 *
 * Java Data Mining Framework (http://jdmf.sourceforge.net)
 * Copyright (C) 2006  Janusz Marchewa
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 *
 * $Author: quorthon $
 * $LastChangedRevision: 3 $
 * $LastChangedDate: 2006-07-02 21:52:16 +0200 (nie, 02 lip 2006) $
 */
package net.sf.jdmf.data.input.attribute.probability;

import java.util.Comparator;

import net.sf.jdmf.data.input.attribute.incidence.AttributeValueIncidence;
import net.sf.jdmf.data.input.attribute.incidence.AttributeValueIncidenceComparator;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * Compares two probability values ignoring the attribute values used.
 * 
 * @author quorthon
 */
public class AttributeValueProbabilityComparator implements Comparator<AttributeValueProbability> {
    private static Log log = LogFactory.getLog(AttributeValueIncidenceComparator.class);

    public int compare(AttributeValueProbability first, AttributeValueProbability second) {
        log.debug("first AVL: " + first.toString());
        log.debug("second AVL: " + second.toString());

        return first.getProbability().compareTo(second.getProbability());
    }
}