安卓bean排序

import com.sun.org.apache.xpath.internal.SourceTree;

import java.math.BigDecimal;
import java.util.*;

/**
 * Created by Administrator on 2016/9/1.
 */
public class Test {

    public static List<Bean> list=new ArrayList<Bean>();
    public static void main(String []args){
        for (int i=0;i<10;i++){
            Bean bean=new Bean();
            bean.setId(i);
            bean.setName("name"+i);
            bean.setPrice((BigDecimal.valueOf(i*100)) );
            list.add(bean);
        }
        for(Bean bean:list) {
            System.out.println(bean.getId()+","+bean.getName()+","+bean.getPrice());
        }

//从大到小排
        Collections.sort(list, new Comparator<Bean>() {
            public int compare(Bean o1, Bean o2) {
                if (o2.getPrice().compareTo(o1.getPrice())==0){
                    return Integer.valueOf(o2.getId()).compareTo(o1.getId());
                }else {
                    return o2.getPrice().compareTo(o1.getPrice());