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POJAXBElement over an ArrayList?
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9736385
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2012-03-16T11:24:50.940
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2013-05-05T17:08:52.247
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2012-03-16T11:30:04.243
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How to marshall a List of JAXBElement ? I've got one POJO I cannot annotate, for instance: <pre><code>public class APojo { private String aString; public APojo() { super(); } public String getAString() { return aString; } public void setAString(String aString) { this.aString = aString; } } </code></pre> So I'm doing this <pre><code>APojo aPojo = new APojo(); aPojo.setaString("a string"); JAXBElement<APojo> aJAXBedPojo = new JAXBElement<APojo>(new QName("apojo"), APojo.class, aPojo); </code></pre> Which is correctly being marshaled. However <pre><code>List<JAXBElement<APojo>> list = new ArrayList<JAXBElement<APojo>>(); </code></pre> Is not working: when I' doing this <pre><code>JAXBContext context = JAXBContext.newInstance(APojo.class, ArrayList.class); Marshaller m = context.createMarshaller(); m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE); m.marshal(list, System.out); </code></pre> The runtime raises: <pre><code>[com.sun.istack.internal.SAXException2: unable to marshal type "java.util.ArrayList" as an element because it is missing an @XmlRootElement annotation] </code></pre> Which is normal since ArrayList is not annotated. I know I can create a wrapper around ArrayList and annotate it with a @XmlRootElement so I can marshall this wrapper. I'm looking for a solution without such a wrapper. Is it possible to create a JAXBElement with T being an ArrayList ? Or something similar ?
Tags
<java><jaxb><marshalling>
Title
JAXBElement over an ArrayList?
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1. PO
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1. USthomas.g
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1. USthomas.g
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1. COIs there any reason you can't use an xsd to create any/all of the jaxb bindings you will need?
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 USChadNC
2. COYes one: I want to understand how to do it by hand :)
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 POJAXBElement over an ArrayList?
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 USthomas.g

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