[英]How to use JAXB to marshall/unmarshall a collection of MyBean
我有一个MyBean注释
@XmlRootElement
public class MyBean ...
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);
如何使用JAXB对集合或列表进行编组/解组?
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)
您必须创建另一个MyBeanList
类型的MyBeanList
并使用它。 与SO相关的东西使用JAXB来解组/编组List <String>
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