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interface_n_i_memory_cache_info.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<title>Nimbus: NIMemoryCacheInfo Class Reference</title>
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<div id="projectname">Nimbus
 <span id="projectnumber">0.4.1.0 - <a href="http://github.com/jverkoey/nimbus">Nimbus is proudly hosted on Github</a></span>
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<div id="projectbrief">An iOS framework whose growth is bounded by O(documentation).</div>
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<div class="title">NIMemoryCacheInfo Class Reference</div> </div>
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<!-- doxytag: class="NIMemoryCacheInfo" --><hr/><a name="details" id="details"></a><h2>Overview</h2>
<div class="textblock"><p>A single cache item's information. </p>
<p>Used in expiration calculations and for storing the actual cache object. </p>
<p>Definition at line <a class="el" href="_n_i_in_memory_cache_8m_source.html#l00036">36</a> of file <a class="el" href="_n_i_in_memory_cache_8m_source.html">NIInMemoryCache.m</a>.</p>
</div><table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Methods</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aacf9857f5788e5a989d0ce9b446a32ee"></a><!-- doxytag: member="NIMemoryCacheInfo::name" ref="aacf9857f5788e5a989d0ce9b446a32ee" args="" -->
<a class="el" href="class_n_s_string.html">NSString</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="interface_n_i_memory_cache_info.html#aacf9857f5788e5a989d0ce9b446a32ee">name</a> <span class="suffix">property</span></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aed8c006ce8d5d959170b0c0b8c2c830d"></a><!-- doxytag: member="NIMemoryCacheInfo::object" ref="aed8c006ce8d5d959170b0c0b8c2c830d" args="" -->
id </td><td class="memItemRight" valign="bottom"><a class="el" href="interface_n_i_memory_cache_info.html#aed8c006ce8d5d959170b0c0b8c2c830d">object</a> <span class="suffix">property</span></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aae1dd44b6572518d4386b24911407865"></a><!-- doxytag: member="NIMemoryCacheInfo::expirationDate" ref="aae1dd44b6572518d4386b24911407865" args="" -->
NSDate * </td><td class="memItemRight" valign="bottom"><a class="el" href="interface_n_i_memory_cache_info.html#aae1dd44b6572518d4386b24911407865">expirationDate</a> <span class="suffix">property</span></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">NSDate * </td><td class="memItemRight" valign="bottom"><a class="el" href="interface_n_i_memory_cache_info.html#a5df65400aecde4270f65396746022494">lastAccessTime</a> <span class="suffix">property</span></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9ba696a78128653d7d2f5208416d6bb0"></a><!-- doxytag: member="NIMemoryCacheInfo::lruLocation" ref="a9ba696a78128653d7d2f5208416d6bb0" args="" -->
NILinkedListLocation * </td><td class="memItemRight" valign="bottom"><a class="el" href="interface_n_i_memory_cache_info.html#a9ba696a78128653d7d2f5208416d6bb0">lruLocation</a> <span class="suffix">property</span></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">(BOOL) </td><td class="memItemRight" valign="bottom">- <a class="el" href="interface_n_i_memory_cache_info.html#ae854ab244f76213c32704ead39bd3e2a">hasExpired</a></td></tr>
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<hr/><h2>Method Documentation</h2>
<a class="anchor" id="a5df65400aecde4270f65396746022494"></a><!-- doxytag: member="NIMemoryCacheInfo::lastAccessTime" ref="a5df65400aecde4270f65396746022494" args="" -->
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<td class="memname">- (NSDate*) lastAccessTime<code> [read, write, retain]</code></td>
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<p>The last time this image was accessed. </p>
<p>This property is updated every time the image is fetched from or stored into the cache. It is used when the memory peak has been reached as a fast means of removing least-recently-used images. When the memory limit is reached, we sort the cache based on the last access times and then prune images until we're under the memory limit again. </p>
<p>Definition at line <a class="el" href="_n_i_in_memory_cache_8m_source.html#l00070">70</a> of file <a class="el" href="_n_i_in_memory_cache_8m_source.html">NIInMemoryCache.m</a>.</p>
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<a class="anchor" id="ae854ab244f76213c32704ead39bd3e2a"></a><!-- doxytag: member="NIMemoryCacheInfo::hasExpired" ref="ae854ab244f76213c32704ead39bd3e2a" args="()" -->
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<div class="memproto">
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<td class="memname">- (BOOL) hasExpired </td>
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<p>Determine whether this cache entry has past its expiration date. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>YES if an expiration date has been specified and the expiration date has been passed. NO in all other cases. Notably if there is no expiration date then this object will never expire. </dd></dl>
<p>Definition at line <a class="el" href="_n_i_in_memory_cache_8m_source.html#l00371">371</a> of file <a class="el" href="_n_i_in_memory_cache_8m_source.html">NIInMemoryCache.m</a>.</p>
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