java 如何使用 JAXB 编组/解组 MyBean 的集合
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How to use JAXB to marshall/unmarshall a collection of MyBean
提问by marklai
I have a MyBean annotated
我有一个 MyBean 注释
@XmlRootElement
public class MyBean ...
Marshalling/Unmarshalling MyBean w/o problems, e.g.
编组/解组 MyBean 没有问题，例如
JAXBContext jaxbCtx = JAXBContext.newInstance(MyBean.class);
Marshaller m = jaxbCtx.createMarshaller();
m.marshal(myBean, writer);
How can I use JAXB to marshall/unmarshall a Collection or List?
如何使用 JAXB 编组/解组集合或列表？
My attempt results in this error:
我的尝试导致此错误：
javax.xml.bind.MarshalException
- with linked exception:
[com.sun.istack.internal.SAXException2: unable to marshal type "java.util.ArrayList" as an element because it is missing an @XmlRootElement annotation]
at com.sun.xml.internal.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:304)
at com.sun.xml.internal.bind.v2.runtime.MarshallerImpl.marshal(MarshallerImpl.java:230)
采纳答案by Teja Kantamneni
You have to create another element of type MyBeanListand use it. Something related on SO Using JAXB to unmarshal/marshal a List<String>
您必须创建另一个类型的元素MyBeanList并使用它。关于 SO Using JAXB to unmarshal/marshal a List<String> 的相关内容
