/*
 * (c) Copyright 2004, 2005, 2006, 2007 Hewlett-Packard Development Company, LP
 * [See end of file]
 */

package arqo.histogram.impl;

/**
 * The class represents a histogram class
 * 
 * @author Markus Stocker
 * @version $Id$
 */

public class HistogramClass 
{
	private double lowerBound ;
	private int frequency ;
	
	public HistogramClass()
	{
		frequency = 0 ;
	}
	
	/**
	 * The histogram class lower bound.
	 * In our case it is a hash code integer.
	 * 
	 * @param lowerBound
	 */
	public void setLowerBound(double lowerBound)
	{
		this.lowerBound = lowerBound ;
	}
	
	/**
	 * Increment the histogram class,
	 * i.e. increment the frequency by one.
	 */
	public void increment()
	{
		frequency++ ;
	}
	
	/**
	 * Return the histogram class lower bound
	 * 
	 * @return double
	 */
	public double getLowerBound()
	{
		return this.lowerBound ;
	}
	
	/**
	 * Return the histogram class frequency
	 * 
	 * @return Integer
	 */
	public int getFrequency()
	{
		return this.frequency ;
	}
	
	/**
	 * Set the histogram class frequency
	 * 
	 * @param frequency
	 */
	public void setFrequency(int frequency)
	{
		this.frequency = frequency ;
	}
	
	
}


/*
 *  (c) Copyright 2004, 2005, 2006, 2007 Hewlett-Packard Development Company, LP
 *  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */