qqnumbercomparator.java

java写的qq代码实现qq的部分功能

/*
 * Created on 2004-3-31
 *
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 */
package edu.tsinghua.lumaqq.xml.logins;

import java.util.Comparator;


/**
 * 比较两个QQ号的大小，数字越大越大，注意传过来的对象是Login对象
 *
 * @author 马若劼
 */
public class QQNumberComparator implements Comparator {
    /* (non-Javadoc)
     * @see java.util.Comparator#compare(java.lang.Object, java.lang.Object)
     */
    public int compare(Object o1, Object o2) {
        try {
	        int qq1 = Integer.parseInt(((Login)o1).getQq());
	        int qq2 = Integer.parseInt(((Login)o2).getQq());
	        return qq1 - qq2;
        } catch (NumberFormatException e) {
            return 0;
        }
    }
}