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<div class="subTitle">mx4j.tools.stats</div>
<h2 title="Class AbstractStatisticsRecorder" class="title">Class AbstractStatisticsRecorder</h2>
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<div class="contentContainer">
<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li>mx4j.tools.stats.AbstractStatisticsRecorder</li>
</ul>
</li>
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<dl>
<dt>All Implemented Interfaces:</dt>
<dd>javax.management.MBeanRegistration, <a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html" title="interface in mx4j.tools.stats">StatisticsRecorderMBean</a></dd>
</dl>
<dl>
<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../mx4j/tools/stats/ObserverStatisticsRecorder.html" title="class in mx4j.tools.stats">ObserverStatisticsRecorder</a>, <a href="../../../mx4j/tools/stats/ValueStatisticsRecorder.html" title="class in mx4j.tools.stats">ValueStatisticsRecorder</a></dd>
</dl>
<hr>
<br>
<pre>public abstract class <span class="strong">AbstractStatisticsRecorder</span>
extends java.lang.Object
implements <a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html" title="interface in mx4j.tools.stats">StatisticsRecorderMBean</a>, javax.management.MBeanRegistration</pre>
<div class="block">Class AbstractStatisticsRecorder. Abstract Parent of the Stats collector
 classes. It implements some basic services</div>
<dl><dt><span class="strong">Version:</span></dt>
  <dd>$Revision: 1.6 $</dd>
<dt><span class="strong">See Also:</span></dt><dd><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html" title="interface in mx4j.tools.stats"><code>StatisticsRecorderMBean</code></a></dd></dl>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected double</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#averageValue">averageValue</a></strong></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected long</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#count">count</a></strong></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected java.util.SortedMap</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#entries">entries</a></strong></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#isActive">isActive</a></strong></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#isDouble">isDouble</a></strong></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected int</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#maxEntries">maxEntries</a></strong></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected double</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#maximumValue">maximumValue</a></strong></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected double</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#minimumValue">minimumValue</a></strong></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected java.util.Date</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#recordingStart">recordingStart</a></strong></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected javax.management.MBeanServer</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#server">server</a></strong></code>&nbsp;</td>
</tr>
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<th class="colOne" scope="col">Constructor and Description</th>
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<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#AbstractStatisticsRecorder()">AbstractStatisticsRecorder</a></strong>()</code>&nbsp;</td>
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<th class="colLast" scope="col">Method and Description</th>
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<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#addEntry(java.util.Date, java.lang.Number)">addEntry</a></strong>(java.util.Date&nbsp;key,
        java.lang.Number&nbsp;value)</code>
<div class="block">Adds an entry to the collection.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#doStart()">doStart</a></strong>()</code>
<div class="block">Subclasses may override this to offer a custom startup procedure</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#doStop()">doStop</a></strong>()</code>
<div class="block">Subclasses may override this to offer a custom stop procedure</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.lang.Number</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#getAverage()">getAverage</a></strong>()</code>
<div class="block">Returns the Average Value</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.util.SortedMap</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#getEntries()">getEntries</a></strong>()</code>
<div class="block">Returs a sorted map of the recorded values indexed by PointTime</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../mx4j/log/Logger.html" title="class in mx4j.log">Logger</a></code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#getLogger()">getLogger</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.lang.Number</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#getMax()">getMax</a></strong>()</code>
<div class="block">Returns the Maximum Value</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#getMaxEntries()">getMaxEntries</a></strong>()</code>
<div class="block">Returns how many entries may be recorded.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.lang.Number</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#getMin()">getMin</a></strong>()</code>
<div class="block">Returns the Minimum Value</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.util.Date</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#getRecordingStart()">getRecordingStart</a></strong>()</code>
<div class="block">Returns the date when it started recording</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#isActive()">isActive</a></strong>()</code>
<div class="block">Indicates whether the MBean is recording values</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#postDeregister()">postDeregister</a></strong>()</code>
<div class="block">Callback called just after the MBean has been successfully unregistered.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#postRegister(java.lang.Boolean)">postRegister</a></strong>(java.lang.Boolean&nbsp;registrationDone)</code>
<div class="block">Callback called just after the MBean has been registered (successfully or not).</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#preDeregister()">preDeregister</a></strong>()</code>
<div class="block">Callback called just before MBean unregistration from the MBeanServer.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>javax.management.ObjectName</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#preRegister(javax.management.MBeanServer, javax.management.ObjectName)">preRegister</a></strong>(javax.management.MBeanServer&nbsp;server,
           javax.management.ObjectName&nbsp;name)</code>
<div class="block">Callback called just before MBean registration in the MBeanServer.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#setMaxEntries(int)">setMaxEntries</a></strong>(int&nbsp;maxEntries)</code>
<div class="block">Sets the maximum entries stored in this recorder</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#start()">start</a></strong>()</code>
<div class="block">Starts recording a variable</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../mx4j/tools/stats/AbstractStatisticsRecorder.html#stop()">stop</a></strong>()</code>
<div class="block">Stops recording a variable</div>
</td>
</tr>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
</ul>
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<h3>Field Detail</h3>
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<h4>isActive</h4>
<pre>protected&nbsp;boolean isActive</pre>
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<h4>server</h4>
<pre>protected&nbsp;javax.management.MBeanServer server</pre>
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<h4>maxEntries</h4>
<pre>protected&nbsp;int maxEntries</pre>
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<h4>entries</h4>
<pre>protected&nbsp;java.util.SortedMap entries</pre>
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<h4>recordingStart</h4>
<pre>protected&nbsp;java.util.Date recordingStart</pre>
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<h4>isDouble</h4>
<pre>protected&nbsp;boolean isDouble</pre>
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<h4>minimumValue</h4>
<pre>protected&nbsp;double minimumValue</pre>
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<h4>maximumValue</h4>
<pre>protected&nbsp;double maximumValue</pre>
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<h4>averageValue</h4>
<pre>protected&nbsp;double averageValue</pre>
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<h4>count</h4>
<pre>protected&nbsp;long count</pre>
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<h3>Constructor Detail</h3>
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<h4>AbstractStatisticsRecorder</h4>
<pre>public&nbsp;AbstractStatisticsRecorder()</pre>
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<a name="getLogger()">
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<h4>getLogger</h4>
<pre>protected&nbsp;<a href="../../../mx4j/log/Logger.html" title="class in mx4j.log">Logger</a>&nbsp;getLogger()</pre>
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<h4>start</h4>
<pre>public&nbsp;void&nbsp;start()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#start()">StatisticsRecorderMBean</a></code></strong></div>
<div class="block">Starts recording a variable</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#start()">start</a></code>&nbsp;in interface&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html" title="interface in mx4j.tools.stats">StatisticsRecorderMBean</a></code></dd>
</dl>
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<h4>stop</h4>
<pre>public&nbsp;void&nbsp;stop()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#stop()">StatisticsRecorderMBean</a></code></strong></div>
<div class="block">Stops recording a variable</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#stop()">stop</a></code>&nbsp;in interface&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html" title="interface in mx4j.tools.stats">StatisticsRecorderMBean</a></code></dd>
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<h4>getAverage</h4>
<pre>public&nbsp;java.lang.Number&nbsp;getAverage()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#getAverage()">StatisticsRecorderMBean</a></code></strong></div>
<div class="block">Returns the Average Value</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#getAverage()">getAverage</a></code>&nbsp;in interface&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html" title="interface in mx4j.tools.stats">StatisticsRecorderMBean</a></code></dd>
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<h4>getMin</h4>
<pre>public&nbsp;java.lang.Number&nbsp;getMin()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#getMin()">StatisticsRecorderMBean</a></code></strong></div>
<div class="block">Returns the Minimum Value</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#getMin()">getMin</a></code>&nbsp;in interface&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html" title="interface in mx4j.tools.stats">StatisticsRecorderMBean</a></code></dd>
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<h4>getMax</h4>
<pre>public&nbsp;java.lang.Number&nbsp;getMax()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#getMax()">StatisticsRecorderMBean</a></code></strong></div>
<div class="block">Returns the Maximum Value</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#getMax()">getMax</a></code>&nbsp;in interface&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html" title="interface in mx4j.tools.stats">StatisticsRecorderMBean</a></code></dd>
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<h4>isActive</h4>
<pre>public&nbsp;boolean&nbsp;isActive()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#isActive()">StatisticsRecorderMBean</a></code></strong></div>
<div class="block">Indicates whether the MBean is recording values</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#isActive()">isActive</a></code>&nbsp;in interface&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html" title="interface in mx4j.tools.stats">StatisticsRecorderMBean</a></code></dd>
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<h4>getMaxEntries</h4>
<pre>public&nbsp;int&nbsp;getMaxEntries()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#getMaxEntries()">StatisticsRecorderMBean</a></code></strong></div>
<div class="block">Returns how many entries may be recorded. When the maximum amount is
 reached the default behaviour is to forget the oldest one</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#getMaxEntries()">getMaxEntries</a></code>&nbsp;in interface&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html" title="interface in mx4j.tools.stats">StatisticsRecorderMBean</a></code></dd>
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<h4>setMaxEntries</h4>
<pre>public&nbsp;void&nbsp;setMaxEntries(int&nbsp;maxEntries)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#setMaxEntries(int)">StatisticsRecorderMBean</a></code></strong></div>
<div class="block">Sets the maximum entries stored in this recorder</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#setMaxEntries(int)">setMaxEntries</a></code>&nbsp;in interface&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html" title="interface in mx4j.tools.stats">StatisticsRecorderMBean</a></code></dd>
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<h4>getEntries</h4>
<pre>public&nbsp;java.util.SortedMap&nbsp;getEntries()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#getEntries()">StatisticsRecorderMBean</a></code></strong></div>
<div class="block">Returs a sorted map of the recorded values indexed by PointTime</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#getEntries()">getEntries</a></code>&nbsp;in interface&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html" title="interface in mx4j.tools.stats">StatisticsRecorderMBean</a></code></dd>
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<a name="getRecordingStart()">
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<h4>getRecordingStart</h4>
<pre>public&nbsp;java.util.Date&nbsp;getRecordingStart()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#getRecordingStart()">StatisticsRecorderMBean</a></code></strong></div>
<div class="block">Returns the date when it started recording</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html#getRecordingStart()">getRecordingStart</a></code>&nbsp;in interface&nbsp;<code><a href="../../../mx4j/tools/stats/StatisticsRecorderMBean.html" title="interface in mx4j.tools.stats">StatisticsRecorderMBean</a></code></dd>
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<a name="preRegister(javax.management.MBeanServer, javax.management.ObjectName)">
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<h4>preRegister</h4>
<pre>public&nbsp;javax.management.ObjectName&nbsp;preRegister(javax.management.MBeanServer&nbsp;server,
                                      javax.management.ObjectName&nbsp;name)
                                        throws java.lang.Exception</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code>javax.management.MBeanRegistration</code></strong></div>
<div class="block">Callback called just before MBean registration in the MBeanServer.
 Any exception thrown by this method will cause the MBean registration to abort.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>preRegister</code>&nbsp;in interface&nbsp;<code>javax.management.MBeanRegistration</code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>server</code> - The MBeanServer on which the MBean will be registered.</dd><dd><code>name</code> - The <code>ObjectName</code> of the MBean.</dd>
<dt><span class="strong">Returns:</span></dt><dd>The <code>ObjectName</code> of the registered MBean, must not be null</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code>java.lang.Exception</code> - Any possible exception generated by this method will be caught
                   by the <code>MBeanServer</code> and re-thrown as an <code>MBeanRegistrationException</code>
                   to the client.</dd></dl>
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<h4>postRegister</h4>
<pre>public&nbsp;void&nbsp;postRegister(java.lang.Boolean&nbsp;registrationDone)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code>javax.management.MBeanRegistration</code></strong></div>
<div class="block">Callback called just after the MBean has been registered (successfully or not).</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>postRegister</code>&nbsp;in interface&nbsp;<code>javax.management.MBeanRegistration</code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>registrationDone</code> - True if the registration was successful, false otherwise.</dd></dl>
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<h4>preDeregister</h4>
<pre>public&nbsp;void&nbsp;preDeregister()
                   throws java.lang.Exception</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code>javax.management.MBeanRegistration</code></strong></div>
<div class="block">Callback called just before MBean unregistration from the MBeanServer.
 Any exception thrown by this method will cause the MBean unregistration to abort.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>preDeregister</code>&nbsp;in interface&nbsp;<code>javax.management.MBeanRegistration</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code>java.lang.Exception</code> - Any possible exception generated by this method will be caught
                   by the <code>MBeanServer</code> and re-thrown as an <code>MBeanRegistrationException</code>
                   to the client.</dd></dl>
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<pre>public&nbsp;void&nbsp;postDeregister()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code>javax.management.MBeanRegistration</code></strong></div>
<div class="block">Callback called just after the MBean has been successfully unregistered.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>postDeregister</code>&nbsp;in interface&nbsp;<code>javax.management.MBeanRegistration</code></dd>
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<h4>doStart</h4>
<pre>protected&nbsp;void&nbsp;doStart()
                throws java.lang.Exception</pre>
<div class="block">Subclasses may override this to offer a custom startup procedure</div>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code>java.lang.Exception</code></dd></dl>
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<h4>doStop</h4>
<pre>protected&nbsp;void&nbsp;doStop()
               throws java.lang.Exception</pre>
<div class="block">Subclasses may override this to offer a custom stop procedure</div>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code>java.lang.Exception</code></dd></dl>
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<a name="addEntry(java.util.Date, java.lang.Number)">
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<h4>addEntry</h4>
<pre>protected&nbsp;void&nbsp;addEntry(java.util.Date&nbsp;key,
            java.lang.Number&nbsp;value)</pre>
<div class="block">Adds an entry to the collection. It also reduces the size if too big
 and updates the statics</div>
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