uTools-Manuals/docs/java/javax/xml/bind/UnmarshallerHandler.html

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     javax.xml.bind 
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<h2 class="title" title="Interface UnmarshallerHandler">Interface UnmarshallerHandler</h2>
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         All Superinterfaces: 
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<span><a href="../../../org/xml/sax/ContentHandler.html" title="org.xml.sax中的接口">ContentHandler</a></span>
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<hr/> <br/> <pre>public interface <span class="typeNameLabel">UnmarshallerHandler</span>
extends <a href="../../../org/xml/sax/ContentHandler.html" title="interface in org.xml.sax">ContentHandler</a></pre>
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<span>Unmarshaller实现为SAX ContentHandler。</span>
<p> <span>应用程序可以使用此接口将其JAXB提供程序用作XML管道中的组件。</span> <span>例如：</span> </p>
<pre>  <span>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();</span> </pre>
<p> <span>该界面是可重用的：即使用户未能解组对象，他/他仍然可以开始新一轮的解组。</span> </p>
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<span class="simpleTagLabel">从以下版本开始：</span>
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         JAXB1.0 
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<span class="seeLabel">另请参见：</span>
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<a href="../../../javax/xml/bind/Unmarshaller.html#getUnmarshallerHandler--"><code>Unmarshaller.getUnmarshallerHandler()</code></a>
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<span class="activeTableTab" id="t0"><span>所有方法</span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t2"><span><a href="javascript:show(2);">接口方法</a></span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t3"><span><a href="javascript:show(4);">抽象方法</a></span><span class="tabEnd"> </span></span>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<td class="colFirst"><code><a href="../../../java/lang/Object.html" title="class in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/xml/bind/UnmarshallerHandler.html#getResult--">getResult</a></span>()</code>
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              获得未组织的结果。 
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<!-- --> </a> <h3>Methods inherited from interface org.xml.sax.<a href="../../../org/xml/sax/ContentHandler.html" title="interface in org.xml.sax">ContentHandler</a></h3> <code><a href="../../../org/xml/sax/ContentHandler.html#characters-char:A-int-int-">characters</a>, <a href="../../../org/xml/sax/ContentHandler.html#endDocument--">endDocument</a>, <a href="../../../org/xml/sax/ContentHandler.html#endElement-java.lang.String-java.lang.String-java.lang.String-">endElement</a>, <a href="../../../org/xml/sax/ContentHandler.html#endPrefixMapping-java.lang.String-">endPrefixMapping</a>, <a href="../../../org/xml/sax/ContentHandler.html#ignorableWhitespace-char:A-int-int-">ignorableWhitespace</a>, <a href="../../../org/xml/sax/ContentHandler.html#processingInstruction-java.lang.String-java.lang.String-">processingInstruction</a>, <a href="../../../org/xml/sax/ContentHandler.html#setDocumentLocator-org.xml.sax.Locator-">setDocumentLocator</a>, <a href="../../../org/xml/sax/ContentHandler.html#skippedEntity-java.lang.String-">skippedEntity</a>, <a href="../../../org/xml/sax/ContentHandler.html#startDocument--">startDocument</a>, <a href="../../../org/xml/sax/ContentHandler.html#startElement-java.lang.String-java.lang.String-java.lang.String-org.xml.sax.Attributes-">startElement</a>, <a href="../../../org/xml/sax/ContentHandler.html#startPrefixMapping-java.lang.String-java.lang.String-">startPrefixMapping</a></code></li>
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<li class="blockList"> <h4>getResult</h4> <pre><a href="../../../java/lang/Object.html" title="class in java.lang">Object</a> getResult()
          throws <a href="../../../javax/xml/bind/JAXBException.html" title="class in javax.xml.bind">JAXBException</a>,
                 <a href="../../../java/lang/IllegalStateException.html" title="class in java.lang">IllegalStateException</a></pre>
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<span>获得未组织的结果。</span>
<span>只有在此处理程序接收到endDocument SAX事件之后，才能调用此方法。</span>
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<span class="returnLabel">结果</span>
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             总是返回一个非空的有效对象，它是未组织的。 
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<span class="throwsLabel">异常</span>
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<code><a href="../../../java/lang/IllegalStateException.html" title="class in java.lang">IllegalStateException</a></code> - 如果在此处理程序接收到endDocument事件之前调用此方法。 
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<span><code><a href="../../../javax/xml/bind/JAXBException.html" title="class in javax.xml.bind">JAXBException</a></code> - 如果有任何解组错误。</span>
<span>请注意，在解析过程中发现错误时，允许实现抛出SAXException。</span>
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