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<div class="subTitle">org.apache.mina.util</div>
<h2 title="Class ExpiringMap" class="title">Class ExpiringMap&lt;K,V&gt;</h2>
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<li>org.apache.mina.util.ExpiringMap&lt;K,V&gt;</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;K,V&gt;</dd>
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<pre>public class <span class="strong">ExpiringMap&lt;K,V&gt;</span>
extends <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
implements <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;K,V&gt;</pre>
<div class="block">A map with expiration. This class contains a worker thread that will
periodically check this class in order to determine if any objects
should be removed based on the provided time-to-live value.</div>
<dl><dt><span class="strong">Author:</span></dt>
<dd><a href="http://mina.apache.org">Apache MINA Project</a></dd></dl>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
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<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.Expirer.html" title="class in org.apache.mina.util">ExpiringMap.Expirer</a></strong></code>
<div class="block">A Thread that monitors an <a href="../../../../org/apache/mina/util/ExpiringMap.html" title="class in org.apache.mina.util"><code>ExpiringMap</code></a> and will remove
elements that have passed the threshold.</div>
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<h3>Nested classes/interfaces inherited from interface&nbsp;java.util.<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a></h3>
<code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</a>&lt;<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">K</a>,<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">V</a>&gt;</code></li>
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<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#DEFAULT_EXPIRATION_INTERVAL">DEFAULT_EXPIRATION_INTERVAL</a></strong></code>
<div class="block">The default value, 1</div>
</td>
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<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#DEFAULT_TIME_TO_LIVE">DEFAULT_TIME_TO_LIVE</a></strong></code>
<div class="block">The default value, 60</div>
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<td class="colOne"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#ExpiringMap()">ExpiringMap</a></strong>()</code>
<div class="block">Creates a new instance of ExpiringMap using the default values
DEFAULT_TIME_TO_LIVE and DEFAULT_EXPIRATION_INTERVAL</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#ExpiringMap(int)">ExpiringMap</a></strong>(int&nbsp;timeToLive)</code>
<div class="block">Creates a new instance of ExpiringMap using the supplied
time-to-live value and the default value for DEFAULT_EXPIRATION_INTERVAL</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#ExpiringMap(int, int)">ExpiringMap</a></strong>(int&nbsp;timeToLive,
int&nbsp;expirationInterval)</code>
<div class="block">Creates a new instance of ExpiringMap using the supplied values and
a <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/util/concurrent/ConcurrentHashMap.html?is-external=true" title="class or interface in java.util.concurrent"><code>ConcurrentHashMap</code></a> for the internal data structure.</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#addExpirationListener(org.apache.mina.util.ExpirationListener)">addExpirationListener</a></strong>(<a href="../../../../org/apache/mina/util/ExpirationListener.html" title="interface in org.apache.mina.util">ExpirationListener</a>&lt;<a href="../../../../org/apache/mina/util/ExpiringMap.html" title="type parameter in ExpiringMap">V</a>&gt;&nbsp;listener)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#clear()">clear</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#containsKey(java.lang.Object)">containsKey</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#containsValue(java.lang.Object)">containsValue</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;value)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</a>&lt;<a href="../../../../org/apache/mina/util/ExpiringMap.html" title="type parameter in ExpiringMap">K</a>,<a href="../../../../org/apache/mina/util/ExpiringMap.html" title="type parameter in ExpiringMap">V</a>&gt;&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#entrySet()">entrySet</a></strong>()</code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#equals(java.lang.Object)">equals</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;obj)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/mina/util/ExpiringMap.html" title="type parameter in ExpiringMap">V</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#get(java.lang.Object)">get</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key)</code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#getExpirationInterval()">getExpirationInterval</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/mina/util/ExpiringMap.Expirer.html" title="class in org.apache.mina.util">ExpiringMap.Expirer</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#getExpirer()">getExpirer</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#getTimeToLive()">getTimeToLive</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#hashCode()">hashCode</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#isEmpty()">isEmpty</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../../../org/apache/mina/util/ExpiringMap.html" title="type parameter in ExpiringMap">K</a>&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#keySet()">keySet</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/mina/util/ExpiringMap.html" title="type parameter in ExpiringMap">V</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#put(K, V)">put</a></strong>(<a href="../../../../org/apache/mina/util/ExpiringMap.html" title="type parameter in ExpiringMap">K</a>&nbsp;key,
<a href="../../../../org/apache/mina/util/ExpiringMap.html" title="type parameter in ExpiringMap">V</a>&nbsp;value)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#putAll(java.util.Map)">putAll</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;? extends <a href="../../../../org/apache/mina/util/ExpiringMap.html" title="type parameter in ExpiringMap">K</a>,? extends <a href="../../../../org/apache/mina/util/ExpiringMap.html" title="type parameter in ExpiringMap">V</a>&gt;&nbsp;inMap)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/mina/util/ExpiringMap.html" title="type parameter in ExpiringMap">V</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#remove(java.lang.Object)">remove</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key)</code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#removeExpirationListener(org.apache.mina.util.ExpirationListener)">removeExpirationListener</a></strong>(<a href="../../../../org/apache/mina/util/ExpirationListener.html" title="interface in org.apache.mina.util">ExpirationListener</a>&lt;<a href="../../../../org/apache/mina/util/ExpiringMap.html" title="type parameter in ExpiringMap">V</a>&gt;&nbsp;listener)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#setExpirationInterval(int)">setExpirationInterval</a></strong>(int&nbsp;expirationInterval)</code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#setTimeToLive(int)">setTimeToLive</a></strong>(int&nbsp;timeToLive)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#size()">size</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../org/apache/mina/util/ExpiringMap.html" title="type parameter in ExpiringMap">V</a>&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/mina/util/ExpiringMap.html#values()">values</a></strong>()</code>&nbsp;</td>
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<code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</a></code></li>
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<h4>DEFAULT_TIME_TO_LIVE</h4>
<pre>public static final&nbsp;int DEFAULT_TIME_TO_LIVE</pre>
<div class="block">The default value, 60</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.mina.util.ExpiringMap.DEFAULT_TIME_TO_LIVE">Constant Field Values</a></dd></dl>
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<h4>DEFAULT_EXPIRATION_INTERVAL</h4>
<pre>public static final&nbsp;int DEFAULT_EXPIRATION_INTERVAL</pre>
<div class="block">The default value, 1</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.mina.util.ExpiringMap.DEFAULT_EXPIRATION_INTERVAL">Constant Field Values</a></dd></dl>
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<h4>ExpiringMap</h4>
<pre>public&nbsp;ExpiringMap()</pre>
<div class="block">Creates a new instance of ExpiringMap using the default values
DEFAULT_TIME_TO_LIVE and DEFAULT_EXPIRATION_INTERVAL</div>
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<pre>public&nbsp;ExpiringMap(int&nbsp;timeToLive)</pre>
<div class="block">Creates a new instance of ExpiringMap using the supplied
time-to-live value and the default value for DEFAULT_EXPIRATION_INTERVAL</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>timeToLive</code> - The time-to-live value (seconds)</dd></dl>
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<pre>public&nbsp;ExpiringMap(int&nbsp;timeToLive,
int&nbsp;expirationInterval)</pre>
<div class="block">Creates a new instance of ExpiringMap using the supplied values and
a <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/util/concurrent/ConcurrentHashMap.html?is-external=true" title="class or interface in java.util.concurrent"><code>ConcurrentHashMap</code></a> for the internal data structure.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>timeToLive</code> - The time-to-live value (seconds)</dd><dd><code>expirationInterval</code> - The time between checks to see if a value should be removed (seconds)</dd></dl>
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<dd><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a></code>&nbsp;in class&nbsp;<code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
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