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- <div class="subTitle">org.apache.commons.io.input</div>
- <h2 title="Class XmlStreamReader" class="title">Class XmlStreamReader</h2>
- </div>
- <div class="contentContainer">
- <ul class="inheritance">
- <li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
- <li>
- <ul class="inheritance">
- <li><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Reader.html?is-external=true" title="class or interface in java.io">java.io.Reader</a></li>
- <li>
- <ul class="inheritance">
- <li>org.apache.commons.io.input.XmlStreamReader</li>
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- </li>
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- </li>
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- <dt>All Implemented Interfaces:</dt>
- <dd><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Readable.html?is-external=true" title="class or interface in java.lang">Readable</a></dd>
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- <br>
- <pre>public class <span class="typeNameLabel">XmlStreamReader</span>
- extends <a href="http://docs.oracle.com/javase/7/docs/api/java/io/Reader.html?is-external=true" title="class or interface in java.io">Reader</a></pre>
- <div class="block">Character stream that handles all the necessary Voodoo to figure out the
- charset encoding of the XML document within the stream.
- <p>
- IMPORTANT: This class is not related in any way to the org.xml.sax.XMLReader.
- This one IS a character stream.
- <p>
- All this has to be done without consuming characters from the stream, if not
- the XML parser will not recognized the document as a valid XML. This is not
- 100% true, but it's close enough (UTF-8 BOM is not handled by all parsers
- right now, XmlStreamReader handles it and things work in all parsers).
- <p>
- The XmlStreamReader class handles the charset encoding of XML documents in
- Files, raw streams and HTTP streams by offering a wide set of constructors.
- <p>
- By default the charset encoding detection is lenient, the constructor with
- the lenient flag can be used for a script (following HTTP MIME and XML
- specifications). All this is nicely explained by Mark Pilgrim in his blog, <a
- href="http://diveintomark.org/archives/2004/02/13/xml-media-types">
- Determining the character encoding of a feed</a>.
- <p>
- Originally developed for <a href="http://rome.dev.java.net">ROME</a> under
- Apache License 2.0.</div>
- <dl>
- <dt><span class="simpleTagLabel">Since:</span></dt>
- <dd>2.0</dd>
- <dt><span class="seeLabel">See Also:</span></dt>
- <dd><a href="../../../../../org/apache/commons/io/output/XmlStreamWriter.html" title="class in org.apache.commons.io.output"><code>XmlStreamWriter</code></a></dd>
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- <th class="colLast" scope="col">Field and Description</th>
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- <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/commons/io/input/XmlStreamReader.html#ENCODING_PATTERN">ENCODING_PATTERN</a></span></code> </td>
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- <tr class="altColor">
- <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/commons/io/input/XmlStreamReader.html#XmlStreamReader-java.io.File-">XmlStreamReader</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</a> file)</code>
- <div class="block">Creates a Reader for a File.</div>
- </td>
- </tr>
- <tr class="rowColor">
- <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/commons/io/input/XmlStreamReader.html#XmlStreamReader-java.io.InputStream-">XmlStreamReader</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a> is)</code>
- <div class="block">Creates a Reader for a raw InputStream.</div>
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- <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/commons/io/input/XmlStreamReader.html#XmlStreamReader-java.io.InputStream-boolean-">XmlStreamReader</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a> is,
- boolean lenient)</code>
- <div class="block">Creates a Reader for a raw InputStream.</div>
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- boolean lenient,
- <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> defaultEncoding)</code>
- <div class="block">Creates a Reader for a raw InputStream.</div>
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- <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/commons/io/input/XmlStreamReader.html#XmlStreamReader-java.io.InputStream-java.lang.String-">XmlStreamReader</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a> is,
- <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> httpContentType)</code>
- <div class="block">Creates a Reader using an InputStream and the associated content-type
- header.</div>
- </td>
- </tr>
- <tr class="rowColor">
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- <div class="block">Creates a Reader using an InputStream and the associated content-type
- header.</div>
- </td>
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- <tr class="altColor">
- <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/commons/io/input/XmlStreamReader.html#XmlStreamReader-java.io.InputStream-java.lang.String-boolean-java.lang.String-">XmlStreamReader</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a> is,
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- <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> defaultEncoding)</code>
- <div class="block">Creates a Reader using an InputStream and the associated content-type
- header.</div>
- </td>
- </tr>
- <tr class="rowColor">
- <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/commons/io/input/XmlStreamReader.html#XmlStreamReader-java.net.URL-">XmlStreamReader</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/net/URL.html?is-external=true" title="class or interface in java.net">URL</a> url)</code>
- <div class="block">Creates a Reader using the InputStream of a URL.</div>
- </td>
- </tr>
- <tr class="altColor">
- <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/commons/io/input/XmlStreamReader.html#XmlStreamReader-java.net.URLConnection-java.lang.String-">XmlStreamReader</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/net/URLConnection.html?is-external=true" title="class or interface in java.net">URLConnection</a> conn,
- <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> defaultEncoding)</code>
- <div class="block">Creates a Reader using the InputStream of a URLConnection.</div>
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- <tr>
- <th class="colFirst" scope="col">Modifier and Type</th>
- <th class="colLast" scope="col">Method and Description</th>
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- <tr id="i0" class="altColor">
- <td class="colFirst"><code>void</code></td>
- <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/commons/io/input/XmlStreamReader.html#close--">close</a></span>()</code>
- <div class="block">Closes the XmlStreamReader stream.</div>
- </td>
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- <tr id="i1" class="rowColor">
- <td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
- <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/commons/io/input/XmlStreamReader.html#getDefaultEncoding--">getDefaultEncoding</a></span>()</code>
- <div class="block">Returns the default encoding to use if none is set in HTTP content-type,
- XML prolog and the rules based on content-type are not adequate.</div>
- </td>
- </tr>
- <tr id="i2" class="altColor">
- <td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
- <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/commons/io/input/XmlStreamReader.html#getEncoding--">getEncoding</a></span>()</code>
- <div class="block">Returns the charset encoding of the XmlStreamReader.</div>
- </td>
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- <tr id="i3" class="rowColor">
- <td class="colFirst"><code>int</code></td>
- <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/commons/io/input/XmlStreamReader.html#read-char:A-int-int-">read</a></span>(char[] buf,
- int offset,
- int len)</code>
- <div class="block">Invokes the underlying reader's <code>read(char[], int, int)</code> method.</div>
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- <pre>public static final <a href="http://docs.oracle.com/javase/7/docs/api/java/util/regex/Pattern.html?is-external=true" title="class or interface in java.util.regex">Pattern</a> ENCODING_PATTERN</pre>
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- <pre>public XmlStreamReader(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</a> file)
- throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
- <div class="block">Creates a Reader for a File.
- <p>
- It looks for the UTF-8 BOM first, if none sniffs the XML prolog charset,
- if this is also missing defaults to UTF-8.
- <p>
- It does a lenient charset encoding detection, check the constructor with
- the lenient parameter for details.</div>
- <dl>
- <dt><span class="paramLabel">Parameters:</span></dt>
- <dd><code>file</code> - File to create a Reader from.</dd>
- <dt><span class="throwsLabel">Throws:</span></dt>
- <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - thrown if there is a problem reading the file.</dd>
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- <pre>public XmlStreamReader(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a> is)
- throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
- <div class="block">Creates a Reader for a raw InputStream.
- <p>
- It follows the same logic used for files.
- <p>
- It does a lenient charset encoding detection, check the constructor with
- the lenient parameter for details.</div>
- <dl>
- <dt><span class="paramLabel">Parameters:</span></dt>
- <dd><code>is</code> - InputStream to create a Reader from.</dd>
- <dt><span class="throwsLabel">Throws:</span></dt>
- <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - thrown if there is a problem reading the stream.</dd>
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- <pre>public XmlStreamReader(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a> is,
- boolean lenient)
- throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
- <div class="block">Creates a Reader for a raw InputStream.
- <p>
- It follows the same logic used for files.
- <p>
- If lenient detection is indicated and the detection above fails as per
- specifications it then attempts the following:
- <p>
- If the content type was 'text/html' it replaces it with 'text/xml' and
- tries the detection again.
- <p>
- Else if the XML prolog had a charset encoding that encoding is used.
- <p>
- Else if the content type had a charset encoding that encoding is used.
- <p>
- Else 'UTF-8' is used.
- <p>
- If lenient detection is indicated an XmlStreamReaderException is never
- thrown.</div>
- <dl>
- <dt><span class="paramLabel">Parameters:</span></dt>
- <dd><code>is</code> - InputStream to create a Reader from.</dd>
- <dd><code>lenient</code> - indicates if the charset encoding detection should be
- relaxed.</dd>
- <dt><span class="throwsLabel">Throws:</span></dt>
- <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - thrown if there is a problem reading the stream.</dd>
- <dd><code><a href="../../../../../org/apache/commons/io/input/XmlStreamReaderException.html" title="class in org.apache.commons.io.input">XmlStreamReaderException</a></code> - thrown if the charset encoding could not
- be determined according to the specs.</dd>
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- <pre>public XmlStreamReader(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a> is,
- boolean lenient,
- <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> defaultEncoding)
- throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
- <div class="block">Creates a Reader for a raw InputStream.
- <p>
- It follows the same logic used for files.
- <p>
- If lenient detection is indicated and the detection above fails as per
- specifications it then attempts the following:
- <p>
- If the content type was 'text/html' it replaces it with 'text/xml' and
- tries the detection again.
- <p>
- Else if the XML prolog had a charset encoding that encoding is used.
- <p>
- Else if the content type had a charset encoding that encoding is used.
- <p>
- Else 'UTF-8' is used.
- <p>
- If lenient detection is indicated an XmlStreamReaderException is never
- thrown.</div>
- <dl>
- <dt><span class="paramLabel">Parameters:</span></dt>
- <dd><code>is</code> - InputStream to create a Reader from.</dd>
- <dd><code>lenient</code> - indicates if the charset encoding detection should be
- relaxed.</dd>
- <dd><code>defaultEncoding</code> - The default encoding</dd>
- <dt><span class="throwsLabel">Throws:</span></dt>
- <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - thrown if there is a problem reading the stream.</dd>
- <dd><code><a href="../../../../../org/apache/commons/io/input/XmlStreamReaderException.html" title="class in org.apache.commons.io.input">XmlStreamReaderException</a></code> - thrown if the charset encoding could not
- be determined according to the specs.</dd>
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- </ul>
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- <pre>public XmlStreamReader(<a href="http://docs.oracle.com/javase/7/docs/api/java/net/URL.html?is-external=true" title="class or interface in java.net">URL</a> url)
- throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
- <div class="block">Creates a Reader using the InputStream of a URL.
- <p>
- If the URL is not of type HTTP and there is not 'content-type' header in
- the fetched data it uses the same logic used for Files.
- <p>
- If the URL is a HTTP Url or there is a 'content-type' header in the
- fetched data it uses the same logic used for an InputStream with
- content-type.
- <p>
- It does a lenient charset encoding detection, check the constructor with
- the lenient parameter for details.</div>
- <dl>
- <dt><span class="paramLabel">Parameters:</span></dt>
- <dd><code>url</code> - URL to create a Reader from.</dd>
- <dt><span class="throwsLabel">Throws:</span></dt>
- <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - thrown if there is a problem reading the stream of
- the URL.</dd>
- </dl>
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- <!-- -->
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- <pre>public XmlStreamReader(<a href="http://docs.oracle.com/javase/7/docs/api/java/net/URLConnection.html?is-external=true" title="class or interface in java.net">URLConnection</a> conn,
- <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> defaultEncoding)
- throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
- <div class="block">Creates a Reader using the InputStream of a URLConnection.
- <p>
- If the URLConnection is not of type HttpURLConnection and there is not
- 'content-type' header in the fetched data it uses the same logic used for
- files.
- <p>
- If the URLConnection is a HTTP Url or there is a 'content-type' header in
- the fetched data it uses the same logic used for an InputStream with
- content-type.
- <p>
- It does a lenient charset encoding detection, check the constructor with
- the lenient parameter for details.</div>
- <dl>
- <dt><span class="paramLabel">Parameters:</span></dt>
- <dd><code>conn</code> - URLConnection to create a Reader from.</dd>
- <dd><code>defaultEncoding</code> - The default encoding</dd>
- <dt><span class="throwsLabel">Throws:</span></dt>
- <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - thrown if there is a problem reading the stream of
- the URLConnection.</dd>
- </dl>
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- <ul class="blockList">
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- <h4>XmlStreamReader</h4>
- <pre>public XmlStreamReader(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a> is,
- <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> httpContentType)
- throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
- <div class="block">Creates a Reader using an InputStream and the associated content-type
- header.
- <p>
- First it checks if the stream has BOM. If there is not BOM checks the
- content-type encoding. If there is not content-type encoding checks the
- XML prolog encoding. If there is not XML prolog encoding uses the default
- encoding mandated by the content-type MIME type.
- <p>
- It does a lenient charset encoding detection, check the constructor with
- the lenient parameter for details.</div>
- <dl>
- <dt><span class="paramLabel">Parameters:</span></dt>
- <dd><code>is</code> - InputStream to create the reader from.</dd>
- <dd><code>httpContentType</code> - content-type header to use for the resolution of
- the charset encoding.</dd>
- <dt><span class="throwsLabel">Throws:</span></dt>
- <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - thrown if there is a problem reading the file.</dd>
- </dl>
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- <a name="XmlStreamReader-java.io.InputStream-java.lang.String-boolean-java.lang.String-">
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- <ul class="blockList">
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- <h4>XmlStreamReader</h4>
- <pre>public XmlStreamReader(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a> is,
- <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> httpContentType,
- boolean lenient,
- <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> defaultEncoding)
- throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
- <div class="block">Creates a Reader using an InputStream and the associated content-type
- header. This constructor is lenient regarding the encoding detection.
- <p>
- First it checks if the stream has BOM. If there is not BOM checks the
- content-type encoding. If there is not content-type encoding checks the
- XML prolog encoding. If there is not XML prolog encoding uses the default
- encoding mandated by the content-type MIME type.
- <p>
- If lenient detection is indicated and the detection above fails as per
- specifications it then attempts the following:
- <p>
- If the content type was 'text/html' it replaces it with 'text/xml' and
- tries the detection again.
- <p>
- Else if the XML prolog had a charset encoding that encoding is used.
- <p>
- Else if the content type had a charset encoding that encoding is used.
- <p>
- Else 'UTF-8' is used.
- <p>
- If lenient detection is indicated an XmlStreamReaderException is never
- thrown.</div>
- <dl>
- <dt><span class="paramLabel">Parameters:</span></dt>
- <dd><code>is</code> - InputStream to create the reader from.</dd>
- <dd><code>httpContentType</code> - content-type header to use for the resolution of
- the charset encoding.</dd>
- <dd><code>lenient</code> - indicates if the charset encoding detection should be
- relaxed.</dd>
- <dd><code>defaultEncoding</code> - The default encoding</dd>
- <dt><span class="throwsLabel">Throws:</span></dt>
- <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - thrown if there is a problem reading the file.</dd>
- <dd><code><a href="../../../../../org/apache/commons/io/input/XmlStreamReaderException.html" title="class in org.apache.commons.io.input">XmlStreamReaderException</a></code> - thrown if the charset encoding could not
- be determined according to the specs.</dd>
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- <pre>public XmlStreamReader(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a> is,
- <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> httpContentType,
- boolean lenient)
- throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
- <div class="block">Creates a Reader using an InputStream and the associated content-type
- header. This constructor is lenient regarding the encoding detection.
- <p>
- First it checks if the stream has BOM. If there is not BOM checks the
- content-type encoding. If there is not content-type encoding checks the
- XML prolog encoding. If there is not XML prolog encoding uses the default
- encoding mandated by the content-type MIME type.
- <p>
- If lenient detection is indicated and the detection above fails as per
- specifications it then attempts the following:
- <p>
- If the content type was 'text/html' it replaces it with 'text/xml' and
- tries the detection again.
- <p>
- Else if the XML prolog had a charset encoding that encoding is used.
- <p>
- Else if the content type had a charset encoding that encoding is used.
- <p>
- Else 'UTF-8' is used.
- <p>
- If lenient detection is indicated an XmlStreamReaderException is never
- thrown.</div>
- <dl>
- <dt><span class="paramLabel">Parameters:</span></dt>
- <dd><code>is</code> - InputStream to create the reader from.</dd>
- <dd><code>httpContentType</code> - content-type header to use for the resolution of
- the charset encoding.</dd>
- <dd><code>lenient</code> - indicates if the charset encoding detection should be
- relaxed.</dd>
- <dt><span class="throwsLabel">Throws:</span></dt>
- <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - thrown if there is a problem reading the file.</dd>
- <dd><code><a href="../../../../../org/apache/commons/io/input/XmlStreamReaderException.html" title="class in org.apache.commons.io.input">XmlStreamReaderException</a></code> - thrown if the charset encoding could not
- be determined according to the specs.</dd>
- </dl>
- </li>
- </ul>
- </li>
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- <!-- ============ METHOD DETAIL ========== -->
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- <ul class="blockList">
- <li class="blockList">
- <h4>getDefaultEncoding</h4>
- <pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getDefaultEncoding()</pre>
- <div class="block">Returns the default encoding to use if none is set in HTTP content-type,
- XML prolog and the rules based on content-type are not adequate.
- <p>
- If it is NULL the content-type based rules are used.</div>
- <dl>
- <dt><span class="returnLabel">Returns:</span></dt>
- <dd>the default encoding to use.</dd>
- </dl>
- </li>
- </ul>
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- <!-- -->
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- <li class="blockList">
- <h4>getEncoding</h4>
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- <div class="block">Returns the charset encoding of the XmlStreamReader.</div>
- <dl>
- <dt><span class="returnLabel">Returns:</span></dt>
- <dd>charset encoding.</dd>
- </dl>
- </li>
- </ul>
- <a name="read-char:A-int-int-">
- <!-- -->
- </a>
- <ul class="blockList">
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- <h4>read</h4>
- <pre>public int read(char[] buf,
- int offset,
- int len)
- throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
- <div class="block">Invokes the underlying reader's <code>read(char[], int, int)</code> method.</div>
- <dl>
- <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
- <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Reader.html?is-external=true#read-char:A-int-int-" title="class or interface in java.io">read</a></code> in class <code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Reader.html?is-external=true" title="class or interface in java.io">Reader</a></code></dd>
- <dt><span class="paramLabel">Parameters:</span></dt>
- <dd><code>buf</code> - the buffer to read the characters into</dd>
- <dd><code>offset</code> - The start offset</dd>
- <dd><code>len</code> - The number of bytes to read</dd>
- <dt><span class="returnLabel">Returns:</span></dt>
- <dd>the number of characters read or -1 if the end of stream</dd>
- <dt><span class="throwsLabel">Throws:</span></dt>
- <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if an I/O error occurs</dd>
- </dl>
- </li>
- </ul>
- <a name="close--">
- <!-- -->
- </a>
- <ul class="blockListLast">
- <li class="blockList">
- <h4>close</h4>
- <pre>public void close()
- throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
- <div class="block">Closes the XmlStreamReader stream.</div>
- <dl>
- <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
- <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Closeable.html?is-external=true#close--" title="class or interface in java.io">close</a></code> in interface <code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a></code></dd>
- <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
- <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true#close--" title="class or interface in java.lang">close</a></code> in interface <code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></code></dd>
- <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
- <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Reader.html?is-external=true#close--" title="class or interface in java.io">close</a></code> in class <code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Reader.html?is-external=true" title="class or interface in java.io">Reader</a></code></dd>
- <dt><span class="throwsLabel">Throws:</span></dt>
- <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - thrown if there was a problem closing the stream.</dd>
- </dl>
- </li>
- </ul>
- </li>
- </ul>
- </li>
- </ul>
- </div>
- </div>
- <!-- ========= END OF CLASS DATA ========= -->
- <!-- ======= START OF BOTTOM NAVBAR ====== -->
- <div class="bottomNav"><a name="navbar.bottom">
- <!-- -->
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- <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
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- <li><a href="package-summary.html">Package</a></li>
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- </div>
- <div class="subNav">
- <ul class="navList">
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