sortbyname.java

用java写的一个研究生班级通讯录程序,可从文件导入及导出,界面美观.

package com.bemjh.sort;

import java.util.Comparator;

/**
 * <p>Title: Sort</p>
 *
 * <p>Description: Sort adopt Strategy</p>
 *
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: </p>
 *
 * @author bemjh
 * @version 1.0
 */
public class SortByName implements Comparator {
    private int direction;
    public SortByName(boolean ascending) {
        if(ascending){
            direction = 1;
        }
        else{
            direction = -1;
        }
    }

    public int compare(Object o1, Object o2) {
        Country country1 = (Country)o1;
        Country country2 = (Country)o2;
        return direction*country1.getName().compareTo(country2.getName());
    }
}