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<div id="projectbrief">A C++11 library for serialization</div>
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<li class="navelem"><b>cereal</b></li><li class="navelem"><a class="el" href="structcereal_1_1MapItem.html">MapItem</a></li> </ul>
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<a href="#pub-types">Public Types</a> &#124;
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<div class="title">cereal::MapItem&lt; Key, Value &gt; Struct Template Reference</div> </div>
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<p>A wrapper around a key and value for serializing data into maps.
<a href="structcereal_1_1MapItem.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="helpers_8hpp_source.html">cereal/details/helpers.hpp</a>&gt;</code></p>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
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using&#160;</td><td class="memItemRight" valign="bottom"><b>DecayKey</b> = typename std::decay&lt; Key &gt;::type</td></tr>
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using&#160;</td><td class="memItemRight" valign="bottom"><b>KeyType</b> = typename std::conditional&lt; std::is_rvalue_reference&lt; Key &gt;::value, DecayKey, typename std::add_lvalue_reference&lt; DecayKey &gt;::type &gt;::type</td></tr>
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using&#160;</td><td class="memItemRight" valign="bottom"><b>DecayValue</b> = typename std::decay&lt; Value &gt;::type</td></tr>
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using&#160;</td><td class="memItemRight" valign="bottom"><b>ValueType</b> = typename std::conditional&lt; std::is_rvalue_reference&lt; Value &gt;::value, DecayValue, typename std::add_lvalue_reference&lt; DecayValue &gt;::type &gt;::type</td></tr>
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Public Member Functions</h2></td></tr>
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&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structcereal_1_1MapItem.html#aee3d63b7cb1ab67edc60b2234e6f92db">MapItem</a> (Key &amp;&amp;key, Value &amp;&amp;value)</td></tr>
<tr class="memdesc:aee3d63b7cb1ab67edc60b2234e6f92db"><td class="mdescLeft">&#160;</td><td class="mdescRight">Construct a <a class="el" href="structcereal_1_1MapItem.html" title="A wrapper around a key and value for serializing data into maps.">MapItem</a> from a key and a value. <br/></td></tr>
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template&lt;class Archive &gt; </td></tr>
<tr class="memitem:a4d09988754e8e86d8f40bee73421d329"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structcereal_1_1MapItem.html#a4d09988754e8e86d8f40bee73421d329">serialize</a> (Archive &amp;archive)</td></tr>
<tr class="memdesc:a4d09988754e8e86d8f40bee73421d329"><td class="mdescLeft">&#160;</td><td class="mdescRight">Serialize the <a class="el" href="structcereal_1_1MapItem.html" title="A wrapper around a key and value for serializing data into maps.">MapItem</a> with the NVPs "key" and "value". <br/></td></tr>
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Public Attributes</h2></td></tr>
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KeyType&#160;</td><td class="memItemRight" valign="bottom"><b>key</b></td></tr>
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ValueType&#160;</td><td class="memItemRight" valign="bottom"><b>value</b></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template&lt;class Key, class Value&gt;<br/>
struct cereal::MapItem&lt; Key, Value &gt;</h3>
<p>A wrapper around a key and value for serializing data into maps. </p>
<p>This class just provides a grouping of keys and values into a struct for human readable archives. For example, XML archives will use this wrapper to write maps like so:</p>
<div class="fragment"><div class="line">&lt;mymap&gt;</div>
<div class="line"> &lt;item0&gt;</div>
<div class="line"> &lt;key&gt;MyFirstKey&lt;/key&gt;</div>
<div class="line"> &lt;value&gt;MyFirstValue&lt;/value&gt;</div>
<div class="line"> &lt;/item0&gt;</div>
<div class="line"> &lt;item1&gt;</div>
<div class="line"> &lt;key&gt;MySecondKey&lt;/key&gt;</div>
<div class="line"> &lt;value&gt;MySecondValue&lt;/value&gt;</div>
<div class="line"> &lt;/item1&gt;</div>
<div class="line">&lt;/mymap&gt;</div>
</div><!-- fragment --><dl class="section see"><dt>See Also</dt><dd>make_map_item </dd></dl>
</div><hr/>The documentation for this struct was generated from the following file:<ul>
<li>include/cereal/details/<a class="el" href="helpers_8hpp_source.html">helpers.hpp</a></li>
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