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<div class="subTitle">jakarta.xml.bind</div>
<h2 title="Interface UnmarshallerHandler" class="title">Interface UnmarshallerHandler</h2>
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<dt>All Superinterfaces:</dt>
<dd>org.xml.sax.ContentHandler</dd>
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<pre>public interface <span class="typeNameLabel">UnmarshallerHandler</span>
extends org.xml.sax.ContentHandler</pre>
<div class="block">Unmarshaller implemented as SAX ContentHandler.
<p>
Applications can use this interface to use their JAXB provider as a component
in an XML pipeline. For example:
<pre>
JAXBContext context = JAXBContext.newInstance( "org.acme.foo" );
Unmarshaller unmarshaller = context.createUnmarshaller();
UnmarshallerHandler unmarshallerHandler = unmarshaller.getUnmarshallerHandler();
SAXParserFactory spf = SAXParserFactory.newInstance();
spf.setNamespaceAware( true );
XMLReader xmlReader = spf.newSAXParser().getXMLReader();
xmlReader.setContentHandler( unmarshallerHandler );
xmlReader.parse(new InputSource( new FileInputStream( XML_FILE ) ) );
MyObject myObject= (MyObject)unmarshallerHandler.getResult();
</pre>
<p>
This interface is reusable: even if the user fails to unmarshal
an object, s/he can still start a new round of unmarshalling.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.6, JAXB 1.0</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../jakarta/xml/bind/Unmarshaller.html#getUnmarshallerHandler--"><code>Unmarshaller.getUnmarshallerHandler()</code></a></dd>
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<td class="colFirst"><code>java.lang.Object</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../jakarta/xml/bind/UnmarshallerHandler.html#getResult--">getResult</a></span>()</code>
<div class="block">Obtains the unmarshalled result.</div>
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<h3>Methods inherited from interface&nbsp;org.xml.sax.ContentHandler</h3>
<code>characters, endDocument, endElement, endPrefixMapping, ignorableWhitespace, processingInstruction, setDocumentLocator, skippedEntity, startDocument, startElement, startPrefixMapping</code></li>
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<h4>getResult</h4>
<pre>java.lang.Object&nbsp;getResult()
throws <a href="../../../jakarta/xml/bind/JAXBException.html" title="class in jakarta.xml.bind">JAXBException</a>,
java.lang.IllegalStateException</pre>
<div class="block">Obtains the unmarshalled result.
This method can be called only after this handler
receives the endDocument SAX event.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>always return a non-null valid object which was unmarshalled.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.lang.IllegalStateException</code> - if this method is called before this handler
receives the endDocument event.</dd>
<dd><code><a href="../../../jakarta/xml/bind/JAXBException.html" title="class in jakarta.xml.bind">JAXBException</a></code> - if there is any unmarshalling error.
Note that the implementation is allowed to throw SAXException
during the parsing when it finds an error.</dd>
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