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| <h2 title="Interface FilterRegistration" class="title">Interface FilterRegistration</h2> |
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| <pre>public interface <span class="typeNameLabel">FilterRegistration</span> |
| extends <a href="../../javax/servlet/Registration.html" title="interface in javax.servlet">Registration</a></pre> |
| <div class="block">Interface through which a <a href="../../javax/servlet/Filter.html" title="interface in javax.servlet"><code>Filter</code></a> may be further configured.</div> |
| <dl> |
| <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="../../javax/servlet/FilterRegistration.Dynamic.html" title="interface in javax.servlet">FilterRegistration.Dynamic</a></span></code> |
| <div class="block">Interface through which a <a href="../../javax/servlet/Filter.html" title="interface in javax.servlet"><code>Filter</code></a> registered via one of the <tt>addFilter</tt> methods on |
| <a href="../../javax/servlet/ServletContext.html" title="interface in javax.servlet"><code>ServletContext</code></a> may be further configured.</div> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/servlet/FilterRegistration.html#addMappingForServletNames-java.util.EnumSet-boolean-java.lang.String...-">addMappingForServletNames</a></span>(java.util.EnumSet<<a href="../../javax/servlet/DispatcherType.html" title="enum in javax.servlet">DispatcherType</a>> dispatcherTypes, |
| boolean isMatchAfter, |
| java.lang.String... servletNames)</code> |
| <div class="block">Adds a filter mapping with the given servlet names and dispatcher types for the Filter represented by this |
| FilterRegistration.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/servlet/FilterRegistration.html#addMappingForUrlPatterns-java.util.EnumSet-boolean-java.lang.String...-">addMappingForUrlPatterns</a></span>(java.util.EnumSet<<a href="../../javax/servlet/DispatcherType.html" title="enum in javax.servlet">DispatcherType</a>> dispatcherTypes, |
| boolean isMatchAfter, |
| java.lang.String... urlPatterns)</code> |
| <div class="block">Adds a filter mapping with the given url patterns and dispatcher types for the Filter represented by this |
| FilterRegistration.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>java.util.Collection<java.lang.String></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/servlet/FilterRegistration.html#getServletNameMappings--">getServletNameMappings</a></span>()</code> |
| <div class="block">Gets the currently available servlet name mappings of the Filter represented by this |
| <code>FilterRegistration</code>.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>java.util.Collection<java.lang.String></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/servlet/FilterRegistration.html#getUrlPatternMappings--">getUrlPatternMappings</a></span>()</code> |
| <div class="block">Gets the currently available URL pattern mappings of the Filter represented by this |
| <code>FilterRegistration</code>.</div> |
| </td> |
| </tr> |
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| <h3>Methods inherited from interface javax.servlet.<a href="../../javax/servlet/Registration.html" title="interface in javax.servlet">Registration</a></h3> |
| <code><a href="../../javax/servlet/Registration.html#getClassName--">getClassName</a>, <a href="../../javax/servlet/Registration.html#getInitParameter-java.lang.String-">getInitParameter</a>, <a href="../../javax/servlet/Registration.html#getInitParameters--">getInitParameters</a>, <a href="../../javax/servlet/Registration.html#getName--">getName</a>, <a href="../../javax/servlet/Registration.html#setInitParameter-java.lang.String-java.lang.String-">setInitParameter</a>, <a href="../../javax/servlet/Registration.html#setInitParameters-java.util.Map-">setInitParameters</a></code></li> |
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| <h4>addMappingForServletNames</h4> |
| <pre>void addMappingForServletNames(java.util.EnumSet<<a href="../../javax/servlet/DispatcherType.html" title="enum in javax.servlet">DispatcherType</a>> dispatcherTypes, |
| boolean isMatchAfter, |
| java.lang.String... servletNames)</pre> |
| <div class="block">Adds a filter mapping with the given servlet names and dispatcher types for the Filter represented by this |
| FilterRegistration. |
| |
| <p> |
| Filter mappings are matched in the order in which they were added. |
| |
| <p> |
| Depending on the value of the <tt>isMatchAfter</tt> parameter, the given filter mapping will be considered after |
| or before any <i>declared</i> filter mappings of the ServletContext from which this FilterRegistration was |
| obtained. |
| |
| <p> |
| If this method is called multiple times, each successive call adds to the effects of the former.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>dispatcherTypes</code> - the dispatcher types of the filter mapping, or null if the default |
| <tt>DispatcherType.REQUEST</tt> is to be used</dd> |
| <dd><code>isMatchAfter</code> - true if the given filter mapping should be matched after any declared filter mappings, and |
| false if it is supposed to be matched before any declared filter mappings of the |
| ServletContext from which this FilterRegistration was obtained</dd> |
| <dd><code>servletNames</code> - the servlet names of the filter mapping</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalArgumentException</code> - if <tt>servletNames</tt> is null or empty</dd> |
| <dd><code>java.lang.IllegalStateException</code> - if the ServletContext from which this FilterRegistration was obtained has |
| already been initialized</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getServletNameMappings--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getServletNameMappings</h4> |
| <pre>java.util.Collection<java.lang.String> getServletNameMappings()</pre> |
| <div class="block">Gets the currently available servlet name mappings of the Filter represented by this |
| <code>FilterRegistration</code>. |
| |
| <p> |
| If permitted, any changes to the returned <code>Collection</code> must not affect this |
| <code>FilterRegistration</code>.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a (possibly empty) <code>Collection</code> of the currently available servlet name mappings of the Filter |
| represented by this <code>FilterRegistration</code></dd> |
| </dl> |
| </li> |
| </ul> |
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| <!-- --> |
| </a> |
| <ul class="blockList"> |
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| <h4>addMappingForUrlPatterns</h4> |
| <pre>void addMappingForUrlPatterns(java.util.EnumSet<<a href="../../javax/servlet/DispatcherType.html" title="enum in javax.servlet">DispatcherType</a>> dispatcherTypes, |
| boolean isMatchAfter, |
| java.lang.String... urlPatterns)</pre> |
| <div class="block">Adds a filter mapping with the given url patterns and dispatcher types for the Filter represented by this |
| FilterRegistration. |
| |
| <p> |
| Filter mappings are matched in the order in which they were added. |
| |
| <p> |
| Depending on the value of the <tt>isMatchAfter</tt> parameter, the given filter mapping will be considered after |
| or before any <i>declared</i> filter mappings of the ServletContext from which this FilterRegistration was |
| obtained. |
| |
| <p> |
| If this method is called multiple times, each successive call adds to the effects of the former.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>dispatcherTypes</code> - the dispatcher types of the filter mapping, or null if the default |
| <tt>DispatcherType.REQUEST</tt> is to be used</dd> |
| <dd><code>isMatchAfter</code> - true if the given filter mapping should be matched after any declared filter mappings, and |
| false if it is supposed to be matched before any declared filter mappings of the |
| ServletContext from which this FilterRegistration was obtained</dd> |
| <dd><code>urlPatterns</code> - the url patterns of the filter mapping</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 FilterRegistration was obtained has |
| already been initialized</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getUrlPatternMappings--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>getUrlPatternMappings</h4> |
| <pre>java.util.Collection<java.lang.String> getUrlPatternMappings()</pre> |
| <div class="block">Gets the currently available URL pattern mappings of the Filter represented by this |
| <code>FilterRegistration</code>. |
| |
| <p> |
| If permitted, any changes to the returned <code>Collection</code> must not affect this |
| <code>FilterRegistration</code>.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a (possibly empty) <code>Collection</code> of the currently available URL pattern mappings of the Filter |
| represented by this <code>FilterRegistration</code></dd> |
| </dl> |
| </li> |
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