qqnumbercomparator.java

来自「类似于MSN」· Java 代码 · 共 31 行

/*
 * Created on 2004-3-31
 *
 * To change the template for this generated file go to
 * Window - Preferences - Java - Code Generation - Code and Comments
 */
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;
        }
    }
}