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<div class="subTitle">org.apache.commons.io</div>
<h2 title="Class Charsets" class="title">Class Charsets</h2>
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<ul class="inheritance">
<li><a href="https://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>
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<pre>public class <span class="typeNameLabel">Charsets</span>
extends <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
<div class="block">Charsets required of every implementation of the Java platform.
From the Java documentation <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">
Standard charsets</a>:
<p>
<cite>Every implementation of the Java platform is required to support the following character encodings. Consult
the release documentation for your implementation to see if any other encodings are supported. Consult the release
documentation for your implementation to see if any other encodings are supported. </cite>
</p>
<ul>
<li><code>US-ASCII</code><br>
Seven-bit ASCII, a.k.a. ISO646-US, a.k.a. the Basic Latin block of the Unicode character set.</li>
<li><code>ISO-8859-1</code><br>
ISO Latin Alphabet No. 1, a.k.a. ISO-LATIN-1.</li>
<li><code>UTF-8</code><br>
Eight-bit Unicode Transformation Format.</li>
<li><code>UTF-16BE</code><br>
Sixteen-bit Unicode Transformation Format, big-endian byte order.</li>
<li><code>UTF-16LE</code><br>
Sixteen-bit Unicode Transformation Format, little-endian byte order.</li>
<li><code>UTF-16</code><br>
Sixteen-bit Unicode Transformation Format, byte order specified by a mandatory initial byte-order mark (either order
accepted on input, big-endian used on output.)</li>
</ul></div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.3</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard charsets</a></dd>
</dl>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/io/Charsets.html#ISO_8859_1">ISO_8859_1</a></span></code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">Use Java 7's <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/StandardCharsets.html?is-external=true" title="class or interface in java.nio.charset"><code>StandardCharsets</code></a></span></div>
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/io/Charsets.html#US_ASCII">US_ASCII</a></span></code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">Use Java 7's <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/StandardCharsets.html?is-external=true" title="class or interface in java.nio.charset"><code>StandardCharsets</code></a></span></div>
</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/io/Charsets.html#UTF_16">UTF_16</a></span></code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">Use Java 7's <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/StandardCharsets.html?is-external=true" title="class or interface in java.nio.charset"><code>StandardCharsets</code></a></span></div>
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/io/Charsets.html#UTF_16BE">UTF_16BE</a></span></code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">Use Java 7's <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/StandardCharsets.html?is-external=true" title="class or interface in java.nio.charset"><code>StandardCharsets</code></a></span></div>
</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/io/Charsets.html#UTF_16LE">UTF_16LE</a></span></code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">Use Java 7's <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/StandardCharsets.html?is-external=true" title="class or interface in java.nio.charset"><code>StandardCharsets</code></a></span></div>
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/io/Charsets.html#UTF_8">UTF_8</a></span></code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">Use Java 7's <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/StandardCharsets.html?is-external=true" title="class or interface in java.nio.charset"><code>StandardCharsets</code></a></span></div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/io/Charsets.html#Charsets--">Charsets</a></span>()</code>&nbsp;</td>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
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<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/7/docs/api/java/util/SortedMap.html?is-external=true" title="class or interface in java.util">SortedMap</a>&lt;<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/io/Charsets.html#requiredCharsets--">requiredCharsets</a></span>()</code>
<div class="block">Constructs a sorted map from canonical charset names to charset objects required of every implementation of the
Java platform.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/io/Charsets.html#toCharset-java.nio.charset.Charset-">toCharset</a></span>(<a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a>&nbsp;charset)</code>
<div class="block">Returns the given Charset or the default Charset if the given Charset is null.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/io/Charsets.html#toCharset-java.lang.String-">toCharset</a></span>(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;charsetName)</code>
<div class="block">Returns a Charset for the named charset.</div>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
</ul>
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<h4>ISO_8859_1</h4>
<pre><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
public static final&nbsp;<a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a> ISO_8859_1</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;<span class="deprecationComment">Use Java 7's <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/StandardCharsets.html?is-external=true" title="class or interface in java.nio.charset"><code>StandardCharsets</code></a></span></div>
<div class="block">CharEncodingISO Latin Alphabet No. 1, a.k.a. ISO-LATIN-1.
<p>
Every implementation of the Java platform is required to support this character encoding.
</p></div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard charsets</a></dd>
</dl>
</li>
</ul>
<a name="US_ASCII">
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<h4>US_ASCII</h4>
<pre><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
public static final&nbsp;<a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a> US_ASCII</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;<span class="deprecationComment">Use Java 7's <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/StandardCharsets.html?is-external=true" title="class or interface in java.nio.charset"><code>StandardCharsets</code></a></span></div>
<div class="block"><p>
Seven-bit ASCII, also known as ISO646-US, also known as the Basic Latin block of the Unicode character set.
</p>
<p>
Every implementation of the Java platform is required to support this character encoding.
</p></div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard charsets</a></dd>
</dl>
</li>
</ul>
<a name="UTF_16">
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<h4>UTF_16</h4>
<pre><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
public static final&nbsp;<a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a> UTF_16</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;<span class="deprecationComment">Use Java 7's <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/StandardCharsets.html?is-external=true" title="class or interface in java.nio.charset"><code>StandardCharsets</code></a></span></div>
<div class="block"><p>
Sixteen-bit Unicode Transformation Format, The byte order specified by a mandatory initial byte-order mark
(either order accepted on input, big-endian used on output)
</p>
<p>
Every implementation of the Java platform is required to support this character encoding.
</p></div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard charsets</a></dd>
</dl>
</li>
</ul>
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<h4>UTF_16BE</h4>
<pre><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
public static final&nbsp;<a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a> UTF_16BE</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;<span class="deprecationComment">Use Java 7's <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/StandardCharsets.html?is-external=true" title="class or interface in java.nio.charset"><code>StandardCharsets</code></a></span></div>
<div class="block"><p>
Sixteen-bit Unicode Transformation Format, big-endian byte order.
</p>
<p>
Every implementation of the Java platform is required to support this character encoding.
</p></div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard charsets</a></dd>
</dl>
</li>
</ul>
<a name="UTF_16LE">
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<h4>UTF_16LE</h4>
<pre><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
public static final&nbsp;<a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a> UTF_16LE</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;<span class="deprecationComment">Use Java 7's <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/StandardCharsets.html?is-external=true" title="class or interface in java.nio.charset"><code>StandardCharsets</code></a></span></div>
<div class="block"><p>
Sixteen-bit Unicode Transformation Format, little-endian byte order.
</p>
<p>
Every implementation of the Java platform is required to support this character encoding.
</p></div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard charsets</a></dd>
</dl>
</li>
</ul>
<a name="UTF_8">
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<h4>UTF_8</h4>
<pre><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
public static final&nbsp;<a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a> UTF_8</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;<span class="deprecationComment">Use Java 7's <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/StandardCharsets.html?is-external=true" title="class or interface in java.nio.charset"><code>StandardCharsets</code></a></span></div>
<div class="block"><p>
Eight-bit Unicode Transformation Format.
</p>
<p>
Every implementation of the Java platform is required to support this character encoding.
</p></div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard charsets</a></dd>
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<h4>Charsets</h4>
<pre>public&nbsp;Charsets()</pre>
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<pre>public static&nbsp;<a href="https://docs.oracle.com/javase/7/docs/api/java/util/SortedMap.html?is-external=true" title="class or interface in java.util">SortedMap</a>&lt;<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a>&gt;&nbsp;requiredCharsets()</pre>
<div class="block">Constructs a sorted map from canonical charset names to charset objects required of every implementation of the
Java platform.
<p>
From the Java documentation <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">
Standard charsets</a>:
</p></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>An immutable, case-insensitive map from canonical charset names to charset objects.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.5</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true#availableCharsets--" title="class or interface in java.nio.charset"><code>Charset.availableCharsets()</code></a></dd>
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<h4>toCharset</h4>
<pre>public static&nbsp;<a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a>&nbsp;toCharset(<a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a>&nbsp;charset)</pre>
<div class="block">Returns the given Charset or the default Charset if the given Charset is null.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>charset</code> - A charset or null.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the given Charset or the default Charset if the given Charset is null</dd>
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<pre>public static&nbsp;<a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a>&nbsp;toCharset(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;charsetName)
throws <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/UnsupportedCharsetException.html?is-external=true" title="class or interface in java.nio.charset">UnsupportedCharsetException</a></pre>
<div class="block">Returns a Charset for the named charset. If the name is null, return the default Charset.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>charsetName</code> - The name of the requested charset, may be null.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a Charset for the named charset.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/UnsupportedCharsetException.html?is-external=true" title="class or interface in java.nio.charset">UnsupportedCharsetException</a></code> - If the named charset is unavailable (unchecked exception).</dd>
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