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<h2 title="Uses of Class org.apache.log4j.spi.Filter" class="title">Uses of Class<br>org.apache.log4j.spi.Filter</h2>
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation">
<caption><span>Packages that use <a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a></span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.log4j">org.apache.log4j</a></td>
<td class="colLast">
<div class="block">The main log4j package.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.log4j.spi">org.apache.log4j.spi</a></td>
<td class="colLast">
<div class="block">Contains part of the System Programming Interface (SPI) needed to
extend log4j.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.log4j.varia">org.apache.log4j.varia</a></td>
<td class="colLast">
<div class="block">Contains various appenders, filters and other odds and ends.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList">
<ul class="blockList">
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<h3>Uses of <a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a> in <a href="../../../../../org/apache/log4j/package-summary.html">org.apache.log4j</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
<caption><span>Fields in <a href="../../../../../org/apache/log4j/package-summary.html">org.apache.log4j</a> declared as <a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a></span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a></code></td>
<td class="colLast"><span class="typeNameLabel">AppenderSkeleton.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/log4j/AppenderSkeleton.html#headFilter">headFilter</a></span></code>
<div class="block">The first filter in the filter chain.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a></code></td>
<td class="colLast"><span class="typeNameLabel">AppenderSkeleton.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/log4j/AppenderSkeleton.html#tailFilter">tailFilter</a></span></code>
<div class="block">The last filter in the filter chain.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../org/apache/log4j/package-summary.html">org.apache.log4j</a> that return <a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a></span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a></code></td>
<td class="colLast"><span class="typeNameLabel">Appender.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/log4j/Appender.html#getFilter--">getFilter</a></span>()</code>
<div class="block">Returns the head Filter.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a></code></td>
<td class="colLast"><span class="typeNameLabel">AppenderSkeleton.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/log4j/AppenderSkeleton.html#getFilter--">getFilter</a></span>()</code>
<div class="block">Returns the head Filter.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a></code></td>
<td class="colLast"><span class="typeNameLabel">AppenderSkeleton.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/log4j/AppenderSkeleton.html#getFirstFilter--">getFirstFilter</a></span>()</code>
<div class="block">Return the first filter in the filter chain for this
Appender.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../org/apache/log4j/package-summary.html">org.apache.log4j</a> with parameters of type <a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a></span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">Appender.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/log4j/Appender.html#addFilter-org.apache.log4j.spi.Filter-">addFilter</a></span>(<a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a> newFilter)</code>
<div class="block">Add a filter to the end of the filter list.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">AppenderSkeleton.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/log4j/AppenderSkeleton.html#addFilter-org.apache.log4j.spi.Filter-">addFilter</a></span>(<a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a> newFilter)</code>
<div class="block">Add a filter to end of the filter list.</div>
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<h3>Uses of <a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a> in <a href="../../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
<caption><span>Fields in <a href="../../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</a> declared as <a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a></span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a></code></td>
<td class="colLast"><span class="typeNameLabel">Filter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/log4j/spi/Filter.html#next">next</a></span></code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
<div class="block"><span class="deprecationComment">As of 1.2.12, use <a href="../../../../../org/apache/log4j/spi/Filter.html#getNext--"><code>getNext()</code></a> and <a href="../../../../../org/apache/log4j/spi/Filter.html#setNext-org.apache.log4j.spi.Filter-"><code>setNext(org.apache.log4j.spi.Filter)</code></a> instead</span></div>
</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</a> that return <a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a></span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a></code></td>
<td class="colLast"><span class="typeNameLabel">Filter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/log4j/spi/Filter.html#getNext--">getNext</a></span>()</code>
<div class="block">Return the pointer to the next filter;</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</a> with parameters of type <a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a></span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">Filter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/log4j/spi/Filter.html#setNext-org.apache.log4j.spi.Filter-">setNext</a></span>(<a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a> next)</code>
<div class="block">Set the next filter pointer.</div>
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<h3>Uses of <a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a> in <a href="../../../../../org/apache/log4j/varia/package-summary.html">org.apache.log4j.varia</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing subclasses, and an explanation">
<caption><span>Subclasses of <a href="../../../../../org/apache/log4j/spi/Filter.html" title="class in org.apache.log4j.spi">Filter</a> in <a href="../../../../../org/apache/log4j/varia/package-summary.html">org.apache.log4j.varia</a></span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>class </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/log4j/varia/DenyAllFilter.html" title="class in org.apache.log4j.varia">DenyAllFilter</a></span></code>
<div class="block">This filter drops all logging events.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/log4j/varia/LevelMatchFilter.html" title="class in org.apache.log4j.varia">LevelMatchFilter</a></span></code>
<div class="block">This is a very simple filter based on level matching.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/log4j/varia/LevelRangeFilter.html" title="class in org.apache.log4j.varia">LevelRangeFilter</a></span></code>
<div class="block">This is a very simple filter based on level matching, which can be
used to reject messages with priorities outside a certain range.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/log4j/varia/StringMatchFilter.html" title="class in org.apache.log4j.varia">StringMatchFilter</a></span></code>
<div class="block">This is a very simple filter based on string matching.</div>
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