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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.log4j.rule</a></div>
<h2 title="Class InequalityRule" class="title">Class InequalityRule</h2>
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<li><a href="AbstractRule.html" title="class in org.apache.log4j.rule">org.apache.log4j.rule.AbstractRule</a></li>
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<li>org.apache.log4j.rule.InequalityRule</li>
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<pre>public class <span class="typeNameLabel">InequalityRule</span>
extends <a href="AbstractRule.html" title="class in org.apache.log4j.rule">AbstractRule</a></pre>
<div class="block">A Rule class implementing inequality evaluation.
expects to be able to convert two values to longs.
If a specific inequality evaluation class has been provided
for the event field, the appropriate rule is returned.
(For example, if the expression is Level &lt DEBUG,
a LevelInequalityRule is returned).</div>
<dl>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd>Scott Deboy (sdeboy@apache.org)</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../serialized-form.html#org.apache.log4j.rule.InequalityRule">Serialized Form</a></dd>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#evaluate(org.apache.log4j.chainsaw.logevents.ChainsawLoggingEvent,java.util.Map)">evaluate</a></span>&#8203;(<a href="../chainsaw/logevents/ChainsawLoggingEvent.html" title="class in org.apache.log4j.chainsaw.logevents">ChainsawLoggingEvent</a>&nbsp;event,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&nbsp;matches)</code></th>
<td class="colLast">
<div class="block">Returns true if this implementation of the rule accepts the LoggingEvent,
or false if not.</div>
</td>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code>static <a href="Rule.html" title="interface in org.apache.log4j.rule">Rule</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getRule(java.lang.String,java.lang.String,java.lang.String)">getRule</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;inequalitySymbol,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;field,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Create new instance from top two elements on stack.</div>
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<td class="colFirst"><code>static <a href="Rule.html" title="interface in org.apache.log4j.rule">Rule</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getRule(java.lang.String,java.util.Stack)">getRule</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;inequalitySymbol,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Stack.html?is-external=true" title="class or interface in java.util" class="externalLink">Stack</a>&nbsp;stack)</code></th>
<td class="colLast">
<div class="block">Create new instance from top two elements on stack.</div>
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<h3>Methods inherited from class&nbsp;org.apache.log4j.rule.<a href="AbstractRule.html" title="class in org.apache.log4j.rule">AbstractRule</a></h3>
<code><a href="AbstractRule.html#addPropertyChangeListener(java.beans.PropertyChangeListener)">addPropertyChangeListener</a>, <a href="AbstractRule.html#firePropertyChange(java.beans.PropertyChangeEvent)">firePropertyChange</a>, <a href="AbstractRule.html#firePropertyChange(java.lang.String,java.lang.Object,java.lang.Object)">firePropertyChange</a>, <a href="AbstractRule.html#removePropertyChangeListener(java.beans.PropertyChangeListener)">removePropertyChangeListener</a></code></li>
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<h4>getRule</h4>
<pre class="methodSignature">public static&nbsp;<a href="Rule.html" title="interface in org.apache.log4j.rule">Rule</a>&nbsp;getRule&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;inequalitySymbol,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Stack.html?is-external=true" title="class or interface in java.util" class="externalLink">Stack</a>&nbsp;stack)</pre>
<div class="block">Create new instance from top two elements on stack.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>inequalitySymbol</code> - inequality symbol.</dd>
<dd><code>stack</code> - stack.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>rule.</dd>
</dl>
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<h4>getRule</h4>
<pre class="methodSignature">public static&nbsp;<a href="Rule.html" title="interface in org.apache.log4j.rule">Rule</a>&nbsp;getRule&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;inequalitySymbol,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;field,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;value)</pre>
<div class="block">Create new instance from top two elements on stack.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>inequalitySymbol</code> - inequality symbol.</dd>
<dd><code>field</code> - field.</dd>
<dd><code>value</code> - comparison value.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>rule.</dd>
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<h4>evaluate</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;evaluate&#8203;(<a href="../chainsaw/logevents/ChainsawLoggingEvent.html" title="class in org.apache.log4j.chainsaw.logevents">ChainsawLoggingEvent</a>&nbsp;event,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&nbsp;matches)</pre>
<div class="block">Returns true if this implementation of the rule accepts the LoggingEvent,
or false if not.
<p>What True/False means can be client-specific.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>event</code> - LoggingEvent this instance will evaluate</dd>
<dd><code>matches</code> - a Map of event field keys to Sets of matching strings (may be null) which will be
updated during execution of this method to include field and string matches based on the rule
evaluation results</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true if this Rule instance accepts the event, otherwise false.</dd>
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