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| <h2 title="Interface ServletRegistration" class="title">Interface ServletRegistration</h2> |
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| <pre>public interface <span class="typeNameLabel">ServletRegistration</span> |
| extends <a href="../../jakarta/servlet/Registration.html" title="interface in jakarta.servlet">Registration</a></pre> |
| <div class="block">Interface through which a <a href="../../jakarta/servlet/Servlet.html" title="interface in jakarta.servlet"><code>Servlet</code></a> may be further configured.</div> |
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| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>Servlet 3.0</dd> |
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| <td class="colFirst"><code>static interface </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../jakarta/servlet/ServletRegistration.Dynamic.html" title="interface in jakarta.servlet">ServletRegistration.Dynamic</a></span></code> |
| <div class="block">Interface through which a <a href="../../jakarta/servlet/Servlet.html" title="interface in jakarta.servlet"><code>Servlet</code></a> registered via one of the <tt>addServlet</tt> methods on |
| <a href="../../jakarta/servlet/ServletContext.html" title="interface in jakarta.servlet"><code>ServletContext</code></a> may be further configured.</div> |
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| <td class="colFirst"><code>java.util.Set<java.lang.String></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../jakarta/servlet/ServletRegistration.html#addMapping-java.lang.String...-">addMapping</a></span>(java.lang.String... urlPatterns)</code> |
| <div class="block">Adds a servlet mapping with the given URL patterns for the Servlet represented by this ServletRegistration.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>java.util.Collection<java.lang.String></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../jakarta/servlet/ServletRegistration.html#getMappings--">getMappings</a></span>()</code> |
| <div class="block">Gets the currently available mappings of the Servlet represented by this <code>ServletRegistration</code>.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../jakarta/servlet/ServletRegistration.html#getRunAsRole--">getRunAsRole</a></span>()</code> |
| <div class="block">Gets the name of the runAs role of the Servlet represented by this <code>ServletRegistration</code>.</div> |
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| <h3>Methods inherited from interface jakarta.servlet.<a href="../../jakarta/servlet/Registration.html" title="interface in jakarta.servlet">Registration</a></h3> |
| <code><a href="../../jakarta/servlet/Registration.html#getClassName--">getClassName</a>, <a href="../../jakarta/servlet/Registration.html#getInitParameter-java.lang.String-">getInitParameter</a>, <a href="../../jakarta/servlet/Registration.html#getInitParameters--">getInitParameters</a>, <a href="../../jakarta/servlet/Registration.html#getName--">getName</a>, <a href="../../jakarta/servlet/Registration.html#setInitParameter-java.lang.String-java.lang.String-">setInitParameter</a>, <a href="../../jakarta/servlet/Registration.html#setInitParameters-java.util.Map-">setInitParameters</a></code></li> |
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| <h4>addMapping</h4> |
| <pre>java.util.Set<java.lang.String> addMapping(java.lang.String... urlPatterns)</pre> |
| <div class="block">Adds a servlet mapping with the given URL patterns for the Servlet represented by this ServletRegistration. |
| |
| <p> |
| If any of the specified URL patterns are already mapped to a different Servlet, no updates will be performed. |
| |
| <p> |
| If this method is called multiple times, each successive call adds to the effects of the former. |
| |
| <p> |
| The returned set is not backed by the <code>ServletRegistration</code> object, so changes in the returned set are not |
| reflected in the <code>ServletRegistration</code> object, and vice-versa. |
| </p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>urlPatterns</code> - the URL patterns of the servlet mapping</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the (possibly empty) Set of URL patterns that are already mapped to a different Servlet</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalArgumentException</code> - if <tt>urlPatterns</tt> is null or empty</dd> |
| <dd><code>java.lang.IllegalStateException</code> - if the ServletContext from which this ServletRegistration was obtained has already been |
| initialized</dd> |
| </dl> |
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| <h4>getMappings</h4> |
| <pre>java.util.Collection<java.lang.String> getMappings()</pre> |
| <div class="block">Gets the currently available mappings of the Servlet represented by this <code>ServletRegistration</code>. |
| |
| <p> |
| If permitted, any changes to the returned <code>Collection</code> must not affect this |
| <code>ServletRegistration</code>.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a (possibly empty) <code>Collection</code> of the currently available mappings of the Servlet represented by |
| this <code>ServletRegistration</code></dd> |
| </dl> |
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| <h4>getRunAsRole</h4> |
| <pre>java.lang.String getRunAsRole()</pre> |
| <div class="block">Gets the name of the runAs role of the Servlet represented by this <code>ServletRegistration</code>.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the name of the runAs role, or null if the Servlet is configured to run as its caller</dd> |
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