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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.shiro.crypto.hash.format</a></div>
<h2 title="Interface HashFormat" class="title">Interface HashFormat</h2>
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<dt>All Known Subinterfaces:</dt>
<dd><code><a href="ModularCryptFormat.html" title="interface in org.apache.shiro.crypto.hash.format">ModularCryptFormat</a></code>, <code><a href="ParsableHashFormat.html" title="interface in org.apache.shiro.crypto.hash.format">ParsableHashFormat</a></code></dd>
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<dd><code><a href="Base64Format.html" title="class in org.apache.shiro.crypto.hash.format">Base64Format</a></code>, <code><a href="HexFormat.html" title="class in org.apache.shiro.crypto.hash.format">HexFormat</a></code>, <code><a href="Shiro1CryptFormat.html" title="class in org.apache.shiro.crypto.hash.format">Shiro1CryptFormat</a></code></dd>
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<pre>public interface <a href="../../../../../../src-html/org/apache/shiro/crypto/hash/format/HashFormat.html#line.36">HashFormat</a></pre>
<div class="block">A <code>HashFormat</code> is able to format a <a href="../Hash.html" title="interface in org.apache.shiro.crypto.hash"><code>Hash</code></a> instance into a well-defined formatted String.
<p/>
Note that not all HashFormat algorithms are reversible. That is, they can't be parsed and reconstituted to the
original Hash instance. The traditional <a href="http://en.wikipedia.org/wiki/Crypt_(Unix)">
Unix crypt(3)</a> is one such format.
<p/>
The formats that <em>are</em> reversible however will be represented as <a href="ParsableHashFormat.html" title="interface in org.apache.shiro.crypto.hash.format"><code>ParsableHashFormat</code></a> instances.</div>
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<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.2</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="ParsableHashFormat.html" title="interface in org.apache.shiro.crypto.hash.format"><code>ParsableHashFormat</code></a></dd>
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<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#format(org.apache.shiro.crypto.hash.Hash)">format</a></span>&#8203;(<a href="../Hash.html" title="interface in org.apache.shiro.crypto.hash">Hash</a>&nbsp;hash)</code></th>
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<div class="block">Returns a formatted string representing the specified Hash instance.</div>
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<h4>format</h4>
<pre class="methodSignature"><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;<a href="../../../../../../src-html/org/apache/shiro/crypto/hash/format/HashFormat.html#line.44">format</a>&#8203;(<a href="../Hash.html" title="interface in org.apache.shiro.crypto.hash">Hash</a>&nbsp;hash)</pre>
<div class="block">Returns a formatted string representing the specified Hash instance.</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>hash</code> - the hash instance to format into a String.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a formatted string representing the specified Hash instance.</dd>
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