SAXReader saxread = new SAXReader();
Document document = saxread.read(new File("src/day2/domx/car.xml"));
List
elementlist = document.getRootElement().elements();
List carList = new ArrayList(); //存对象信息
for(Element el:elementlist)
Car car = new Car();
car.setBand(el.elementText("车牌号"));
car.setPlace("产地");
car.setTime(el.element("车牌").attributeValue("出产时间"));
car.setPrice(Integer.parseInt(el.elementText("单价")));
carList.add(car);
System.out.println("按单价排序前：");
show(carList);
//System.out.println("按单价排序后：");
//sortByPriceDesc(carList);
private void sortByPriceDesc(List carList) {
Collections.sort(carList);
show(carList);
private void show(List carList) {
if(carList!=null && carList.size()>0){
for(Car car : carList){
System.out.print("车牌："+car.getBand()+"\t");
System.out.print("产地："+car.getPlace()+"\t");
System.out.print("单价："+car.getPrice()+"\t");
System.out.println("出产时间："+car.getTime());
