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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">jakarta.xml.bind</a></div>
<h2 title="Interface UnmarshallerHandler" class="title">Interface UnmarshallerHandler</h2>
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<dt>All Superinterfaces:</dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/org/xml/sax/ContentHandler.html?is-external=true" title="class or interface in org.xml.sax" class="externalLink">ContentHandler</a></code></dd>
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<dl>
<dt>All Known Implementing Classes:</dt>
<dd><code><a href="../../../org/eclipse/persistence/jaxb/JAXBUnmarshallerHandler.html" title="class in org.eclipse.persistence.jaxb">JAXBUnmarshallerHandler</a></code></dd>
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<pre>public interface <span class="typeNameLabel">UnmarshallerHandler</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/org/xml/sax/ContentHandler.html?is-external=true" title="class or interface in org.xml.sax" class="externalLink">ContentHandler</a></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="seeLabel">See Also:</span></dt>
<dd><a href="Unmarshaller.html#getUnmarshallerHandler()"><code>Unmarshaller.getUnmarshallerHandler()</code></a></dd>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd><ul><li>Kohsuke KAWAGUCHI, Sun Microsystems, Inc.</li></ul></dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.6, JAXB 1.0</dd>
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<h3>Method Summary</h3>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
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<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getResult()">getResult</a></span>()</code></th>
<td class="colLast">
<div class="block">Obtains the unmarshalled result.</div>
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<h3>Methods inherited from interface&nbsp;org.xml.sax.<a href="https://docs.oracle.com/javase/8/docs/api/org/xml/sax/ContentHandler.html?is-external=true" title="class or interface in org.xml.sax" class="externalLink">ContentHandler</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/org/xml/sax/ContentHandler.html?is-external=true#characters(char%5B%5D,int,int)" title="class or interface in org.xml.sax" class="externalLink">characters</a>, <a href="https://docs.oracle.com/javase/8/docs/api/org/xml/sax/ContentHandler.html?is-external=true#endDocument()" title="class or interface in org.xml.sax" class="externalLink">endDocument</a>, <a href="https://docs.oracle.com/javase/8/docs/api/org/xml/sax/ContentHandler.html?is-external=true#endElement(java.lang.String,java.lang.String,java.lang.String)" title="class or interface in org.xml.sax" class="externalLink">endElement</a>, <a href="https://docs.oracle.com/javase/8/docs/api/org/xml/sax/ContentHandler.html?is-external=true#endPrefixMapping(java.lang.String)" title="class or interface in org.xml.sax" class="externalLink">endPrefixMapping</a>, <a href="https://docs.oracle.com/javase/8/docs/api/org/xml/sax/ContentHandler.html?is-external=true#ignorableWhitespace(char%5B%5D,int,int)" title="class or interface in org.xml.sax" class="externalLink">ignorableWhitespace</a>, <a href="https://docs.oracle.com/javase/8/docs/api/org/xml/sax/ContentHandler.html?is-external=true#processingInstruction(java.lang.String,java.lang.String)" title="class or interface in org.xml.sax" class="externalLink">processingInstruction</a>, <a href="https://docs.oracle.com/javase/8/docs/api/org/xml/sax/ContentHandler.html?is-external=true#setDocumentLocator(org.xml.sax.Locator)" title="class or interface in org.xml.sax" class="externalLink">setDocumentLocator</a>, <a href="https://docs.oracle.com/javase/8/docs/api/org/xml/sax/ContentHandler.html?is-external=true#skippedEntity(java.lang.String)" title="class or interface in org.xml.sax" class="externalLink">skippedEntity</a>, <a href="https://docs.oracle.com/javase/8/docs/api/org/xml/sax/ContentHandler.html?is-external=true#startDocument()" title="class or interface in org.xml.sax" class="externalLink">startDocument</a>, <a href="https://docs.oracle.com/javase/8/docs/api/org/xml/sax/ContentHandler.html?is-external=true#startElement(java.lang.String,java.lang.String,java.lang.String,org.xml.sax.Attributes)" title="class or interface in org.xml.sax" class="externalLink">startElement</a>, <a href="https://docs.oracle.com/javase/8/docs/api/org/xml/sax/ContentHandler.html?is-external=true#startPrefixMapping(java.lang.String,java.lang.String)" title="class or interface in org.xml.sax" class="externalLink">startPrefixMapping</a></code></li>
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<h4>getResult</h4>
<pre class="methodSignature"><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;getResult()
throws <a href="JAXBException.html" title="class in jakarta.xml.bind">JAXBException</a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang" class="externalLink">IllegalStateException</a></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><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang" class="externalLink">IllegalStateException</a></code> - if this method is called before this handler
receives the endDocument event.</dd>
<dd><code><a href="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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