List<SysMenu>按照其属性sort排序

导包Collections

import java.util.Collections;
Collections.sort(sysMenus2, new Comparator<SysMenu>(){
　@Override
   public int compare(SysMenu o1, SysMenu o2) {
    // TODO Auto-generated method stub
    return  o1.getSort()-o2.getSort();
   }
});