defaultdataseries.java

这是一个十分有用的java图形工具包

package net.turbochen.graph;

import net.turbochen.graph.util.*;
import net.turbochen.graph.util.*;

/**
 * @author Turbo Chen
 */
public class DefaultDataSeries extends DataSeries
{

    public DefaultDataSeries(Object[] yData) 
            throws InvalidDataException
    {
        super();
        if ( yData == null || !(yData[0] instanceof Double) )
            throw new InvalidDataException();
        for ( int i = 0;i<yData.length;i++ )
        {
            this.yData.add(yData[i]);
            this.xData.add(new Double(i+1));
        }
    }

}