pull解析XML文档(2)

                                     books = new ArrayList<Book>();
                                     break;
                            // 节点开始
                            case XmlPullParser.START_TAG:
                                     if ("book".equals(nodeName)) {
                                               book = new Book();
                                             // getAttributeValue(0) 获得节点第一个属性值
                                               book.setId(Integer
                                                                 .parseInt(pullParser.getAttributeValue(0)));
                                     } else if ("name".equals(nodeName)) {
                                               book.setName(pullParser.nextText());