List排序

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通过对象中的某一属性排序

代码：

public class test {    public static void main(String[] args) {        RiskInfoBean a= new RiskInfoBean();        a.setBook("MSD");        a.setLmvlim(123);        RiskInfoBean b= new RiskInfoBean();        b.setBook("cds");        List<RiskInfoBean> corpriblist = new ArrayList<RiskInfoBean>();        corpriblist.add(a);        corpriblist.add(b);        listSortAsc(corpriblist);        System.out.println("正序：");        for (RiskInfoBean riskInfoBean : corpriblist) {            System.out.println(riskInfoBean.getBook());        }        listSortDesc(corpriblist);        System.out.println("倒序：");        for (RiskInfoBean riskInfoBean : corpriblist) {            System.out.println(riskInfoBean.getBook());        }    }    public static void listSortAsc(List<RiskInfoBean> resultList) {          Collections.sort(resultList, new Comparator<RiskInfoBean>() {              public int compare(RiskInfoBean o1, RiskInfoBean o2) {                  String name1=o1.getBook();                  String name2=o2.getBook();                  Collator instance = Collator.getInstance(Locale.ENGLISH);                  return instance.compare(name1, name2);              }          });      }     public static void listSortDesc(List<RiskInfoBean> resultList) {          Collections.sort(resultList, new Comparator<RiskInfoBean>() {              public int compare(RiskInfoBean o1, RiskInfoBean o2) {                  String name1=o1.getBook();                  String name2=o2.getBook();                  Collator instance = Collator.getInstance(Locale.ENGLISH);                  return instance.compare(name2, name1);              }          });      } }

结果：
正序：
cds
MSD
倒序：
MSD
cds

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