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<div class="subTitle">org.apache.ignite.cache.eviction</div>
<h2 title="Interface CacheEvictionFilter" class="title">Interface CacheEvictionFilter<span class='angle_bracket'>&lt;</span>K,V<span class='angle_bracket'>&gt;</span></h2>
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<dd><a href="../../../../../org/apache/ignite/cache/eviction/igfs/CacheIgfsEvictionFilter.html" title="class in org.apache.ignite.cache.eviction.igfs">CacheIgfsEvictionFilter</a></dd>
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<pre>public interface <span class="strong">CacheEvictionFilter<span class='angle_bracket'>&lt;</span>K,V<span class='angle_bracket'>&gt;</span></span></pre>
<div class="block">Eviction filter to specify which entries should not be evicted. Not applicable when
calling explicit evict via <code>org.apache.ignite.cache.Entry#evict()</code>.
If <code>#evictAllowed(org.apache.ignite.cache.Entry)</code> method returns <code>false</code> then eviction
policy will not be notified and entry will never be evicted.
<p>
Eviction filter can be configured via <a href="../../../../../org/apache/ignite/configuration/CacheConfiguration.html#getEvictionFilter()"><code>CacheConfiguration.getEvictionFilter()</code></a>
configuration property. Default value is <code>null</code> which means that all
cache entries will be tracked by eviction policy.</div>
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<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/ignite/cache/eviction/CacheEvictionFilter.html#evictAllowed(javax.cache.Cache.Entry)">evictAllowed</a></strong>(javax.cache.Cache.Entry<span class='angle_bracket'>&lt;</span><a href="../../../../../org/apache/ignite/cache/eviction/CacheEvictionFilter.html" title="type parameter in CacheEvictionFilter">K</a>,<a href="../../../../../org/apache/ignite/cache/eviction/CacheEvictionFilter.html" title="type parameter in CacheEvictionFilter">V</a><span class='angle_bracket'>&gt;</span>&nbsp;entry)</code>
<div class="block">Checks if entry may be evicted from cache.</div>
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<h4>evictAllowed</h4>
<pre>boolean&nbsp;evictAllowed(javax.cache.Cache.Entry<span class='angle_bracket'>&lt;</span><a href="../../../../../org/apache/ignite/cache/eviction/CacheEvictionFilter.html" title="type parameter in CacheEvictionFilter">K</a>,<a href="../../../../../org/apache/ignite/cache/eviction/CacheEvictionFilter.html" title="type parameter in CacheEvictionFilter">V</a><span class='angle_bracket'>&gt;</span>&nbsp;entry)</pre>
<div class="block">Checks if entry may be evicted from cache.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>entry</code> - Cache entry.</dd>
<dt><span class="strong">Returns:</span></dt><dd><code>True</code> if it is allowed to evict this entry.</dd></dl>
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<p class="legalCopy"><small><table width="100%" border="0" cellspacing=0 cellpadding=0 style="padding: 5px"> <tr> <td> <table style="padding-left: 0; margin: 0"> <tbody style="padding: 0; margin: 0"> <tr style="padding: 0; margin: 0"> <td> <a target=_blank href="https://incubator.apache.org/projects/ignite.html"><nobr>2015 Copyright &#169; Apache Software Foundation</nobr></a> </td> </tr> </tbody> </table> </td> <td width="100%" align="right" valign="center"> <a href="https://twitter.com/ApacheIgnite" class="twitter-follow-button" data-show-count="false" data-size="large">Follow @ApacheIgnite</a> <script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs');</script> </td> </tr> <tr> <td colspan="2" valign="top" align="left"> <table style="padding-left: 0; margin: 0"> <tbody style="padding: 0; margin: 0"> <tr style="padding: 0; margin: 0"> <td> <b>Apache Ignite Fabric</b> </td> <td>:&nbsp;&nbsp; ver. <strong>1.0.0-RC3</strong> </td> </tr> <tr style="padding: 0; margin: 0"> <td> <b>Release Date</b> </td> <td>:&nbsp;&nbsp; March 24 2015 </td> </tr> </tbody> </table> </td> </tr> </table></small></p>
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