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<div class="subTitle">org.apache.shiro.web.tags</div>
<h2 title="Class PrincipalTag" class="title">Class PrincipalTag</h2>
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<li><a href="https://docs.oracle.com/javase/6/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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<li><a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/TagSupport.html?is-external=true" title="class or interface in javax.servlet.jsp.tagext">javax.servlet.jsp.tagext.TagSupport</a></li>
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<ul class="inheritance">
<li><a href="../../../../../org/apache/shiro/web/tags/SecureTag.html" title="class in org.apache.shiro.web.tags">org.apache.shiro.web.tags.SecureTag</a></li>
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<ul class="inheritance">
<li>org.apache.shiro.web.tags.PrincipalTag</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="https://docs.oracle.com/javase/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/IterationTag.html?is-external=true" title="class or interface in javax.servlet.jsp.tagext">IterationTag</a>, <a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/JspTag.html?is-external=true" title="class or interface in javax.servlet.jsp.tagext">JspTag</a>, <a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/Tag.html?is-external=true" title="class or interface in javax.servlet.jsp.tagext">Tag</a></dd>
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<pre>public class <a href="../../../../../src-html/org/apache/shiro/web/tags/PrincipalTag.html#line.45">PrincipalTag</a>
extends <a href="../../../../../org/apache/shiro/web/tags/SecureTag.html" title="class in org.apache.shiro.web.tags">SecureTag</a></pre>
<div class="block"><p>Tag used to print out the String value of a user's default principal,
or a specific principal as specified by the tag's attributes.</p>
<p> If no attributes are specified, the tag prints out the <tt>toString()</tt>
value of the user's default principal. If the <tt>type</tt> attribute
is specified, the tag looks for a principal with the given type. If the
<tt>property</tt> attribute is specified, the tag prints the string value of
the specified property of the principal. If no principal is found or the user
is not authenticated, the tag displays nothing unless a <tt>defaultValue</tt>
is specified.</p></div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>0.2</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../serialized-form.html#org.apache.shiro.web.tags.PrincipalTag">Serialized Form</a></dd>
</dl>
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<h3>Fields inherited from class&nbsp;javax.servlet.jsp.tagext.<a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/TagSupport.html?is-external=true" title="class or interface in javax.servlet.jsp.tagext">TagSupport</a></h3>
<code><a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/TagSupport.html?is-external=true#id" title="class or interface in javax.servlet.jsp.tagext">id</a>, <a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/TagSupport.html?is-external=true#pageContext" title="class or interface in javax.servlet.jsp.tagext">pageContext</a></code></li>
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<code><a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/IterationTag.html?is-external=true#EVAL_BODY_AGAIN" title="class or interface in javax.servlet.jsp.tagext">EVAL_BODY_AGAIN</a></code></li>
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<h3>Fields inherited from interface&nbsp;javax.servlet.jsp.tagext.<a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/Tag.html?is-external=true" title="class or interface in javax.servlet.jsp.tagext">Tag</a></h3>
<code><a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/Tag.html?is-external=true#EVAL_BODY_INCLUDE" title="class or interface in javax.servlet.jsp.tagext">EVAL_BODY_INCLUDE</a>, <a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/Tag.html?is-external=true#EVAL_PAGE" title="class or interface in javax.servlet.jsp.tagext">EVAL_PAGE</a>, <a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/Tag.html?is-external=true#SKIP_BODY" title="class or interface in javax.servlet.jsp.tagext">SKIP_BODY</a>, <a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/Tag.html?is-external=true#SKIP_PAGE" title="class or interface in javax.servlet.jsp.tagext">SKIP_PAGE</a></code></li>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/shiro/web/tags/PrincipalTag.html#PrincipalTag--">PrincipalTag</a></span>()</code>&nbsp;</td>
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<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/6/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/shiro/web/tags/PrincipalTag.html#getDefaultValue--">getDefaultValue</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/6/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/shiro/web/tags/PrincipalTag.html#getProperty--">getProperty</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/6/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/shiro/web/tags/PrincipalTag.html#getType--">getType</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/shiro/web/tags/PrincipalTag.html#onDoStartTag--">onDoStartTag</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/shiro/web/tags/PrincipalTag.html#setDefaultValue-java.lang.String-">setDefaultValue</a></span>(<a href="https://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;defaultValue)</code>&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/shiro/web/tags/PrincipalTag.html#setProperty-java.lang.String-">setProperty</a></span>(<a href="https://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;property)</code>&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/shiro/web/tags/PrincipalTag.html#setType-java.lang.String-">setType</a></span>(<a href="https://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;type)</code>&nbsp;</td>
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<h3>Methods inherited from class&nbsp;org.apache.shiro.web.tags.<a href="../../../../../org/apache/shiro/web/tags/SecureTag.html" title="class in org.apache.shiro.web.tags">SecureTag</a></h3>
<code><a href="../../../../../org/apache/shiro/web/tags/SecureTag.html#doStartTag--">doStartTag</a>, <a href="../../../../../org/apache/shiro/web/tags/SecureTag.html#getSubject--">getSubject</a>, <a href="../../../../../org/apache/shiro/web/tags/SecureTag.html#verifyAttributes--">verifyAttributes</a></code></li>
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<code><a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/TagSupport.html?is-external=true#doAfterBody--" title="class or interface in javax.servlet.jsp.tagext">doAfterBody</a>, <a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/TagSupport.html?is-external=true#doEndTag--" title="class or interface in javax.servlet.jsp.tagext">doEndTag</a>, <a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/TagSupport.html?is-external=true#findAncestorWithClass-javax.servlet.jsp.tagext.Tag-java.lang.Class-" title="class or interface in javax.servlet.jsp.tagext">findAncestorWithClass</a>, <a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/TagSupport.html?is-external=true#getId--" title="class or interface in javax.servlet.jsp.tagext">getId</a>, <a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/TagSupport.html?is-external=true#getParent--" title="class or interface in javax.servlet.jsp.tagext">getParent</a>, <a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/TagSupport.html?is-external=true#getValue-java.lang.String-" title="class or interface in javax.servlet.jsp.tagext">getValue</a>, <a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/TagSupport.html?is-external=true#getValues--" title="class or interface in javax.servlet.jsp.tagext">getValues</a>, <a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/TagSupport.html?is-external=true#release--" title="class or interface in javax.servlet.jsp.tagext">release</a>, <a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/TagSupport.html?is-external=true#removeValue-java.lang.String-" title="class or interface in javax.servlet.jsp.tagext">removeValue</a>, <a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/TagSupport.html?is-external=true#setId-java.lang.String-" title="class or interface in javax.servlet.jsp.tagext">setId</a>, <a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/TagSupport.html?is-external=true#setPageContext-javax.servlet.jsp.PageContext-" title="class or interface in javax.servlet.jsp.tagext">setPageContext</a>, <a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/TagSupport.html?is-external=true#setParent-javax.servlet.jsp.tagext.Tag-" title="class or interface in javax.servlet.jsp.tagext">setParent</a>, <a href="https://docs.oracle.com/javaee/5/api/javax/servlet/jsp/tagext/TagSupport.html?is-external=true#setValue-java.lang.String-java.lang.Object-" title="class or interface in javax.servlet.jsp.tagext">setValue</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/6/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/6/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/6/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/6/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/6/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/6/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/6/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/6/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/6/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/6/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/6/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/6/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<h4>PrincipalTag</h4>
<pre>public&nbsp;<a href="../../../../../src-html/org/apache/shiro/web/tags/PrincipalTag.html#line.45">PrincipalTag</a>()</pre>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;<a href="../../../../../src-html/org/apache/shiro/web/tags/PrincipalTag.html#line.82">getType</a>()</pre>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../src-html/org/apache/shiro/web/tags/PrincipalTag.html#line.87">setType</a>(<a href="https://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;type)</pre>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;<a href="../../../../../src-html/org/apache/shiro/web/tags/PrincipalTag.html#line.92">getProperty</a>()</pre>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../src-html/org/apache/shiro/web/tags/PrincipalTag.html#line.97">setProperty</a>(<a href="https://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;property)</pre>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;<a href="../../../../../src-html/org/apache/shiro/web/tags/PrincipalTag.html#line.102">getDefaultValue</a>()</pre>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../src-html/org/apache/shiro/web/tags/PrincipalTag.html#line.107">setDefaultValue</a>(<a href="https://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;defaultValue)</pre>
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