ycomparator.java

来自「使用MVC 的模型画 BAR CHART, 便于理解MVC的内涵.」· Java 代码 · 共 36 行

import java.util.Comparator;

/*
 * Created on 15/09/2007
 */

public class YComparator implements Comparator
{
    

    public int compare(Object o1, Object o2)
    {
        XYData
        entry1 = (XYData)o1,
        entry2 = (XYData)o2;
    
        Float
            v1 = entry1.getY(),
            v2 = entry2.getY();
        
        if(v1.floatValue()> v2.floatValue())
        {
            return -1;
        }
        else if(v1.floatValue() < v2.floatValue())
        {
            return 1;
        }
        else
        {
            return 0;
        }
    }//End compare method

    
}//End YComparator Class Definition