【小笔记】XStream格式化XML将类成员作为父节点属性

为属性加上@XStreamAsAttribute注解，可以让类成员作为父节点属性输出
示例：

@XStreamAlias("testBean")
class xmlTestBean {
	private String fe1;
	@XStreamAsAttribute
	private String fe2;
	public xmlTestBean(String fe1, String fe2) {
		this.fe1 = fe1;
		this.fe2 = fe2;
	}
}

public static void main(String[] args) {
	XStream xStream = new XStream();
	xStream.autodetectAnnotations(true);
	xmlTestBean trst = new xmlTestBean("val1", "val2");
	String xml = xStream.toXML(trst);
	System.out.println(xml);;
}

结果：

  val1