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<li class="navelem"><a class="el" href="classkyotocabinet_1_1MapReduce.html">MapReduce</a> </li>
<li class="navelem"><a class="el" href="classkyotocabinet_1_1MapReduce_1_1ValueIterator.html">ValueIterator</a> </li>
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<div class="title">kyotocabinet::MapReduce::ValueIterator Class Reference</div> </div>
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<p>Value iterator for the reducer.
<a href="classkyotocabinet_1_1MapReduce_1_1ValueIterator.html#details">More...</a></p>
<p><code>#include <kcdbext.h></code></p>
<p><a href="classkyotocabinet_1_1MapReduce_1_1ValueIterator-members.html">List of all members.</a></p>
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Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1MapReduce_1_1ValueIterator.html#a0e5ab249601117cc0a71f3bf674d6122">next</a> (size_t *sp)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the next value. <a href="#a0e5ab249601117cc0a71f3bf674d6122"></a><br/></td></tr>
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Friends</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a960b8d4bb2ac67643ae0ac5b44e5aaf5"></a><!-- doxytag: member="kyotocabinet::MapReduce::ValueIterator::MapReduce" ref="a960b8d4bb2ac67643ae0ac5b44e5aaf5" args="" -->
class </td><td class="memItemRight" valign="bottom"><b>MapReduce</b></td></tr>
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<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Value iterator for the reducer. </p>
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<td class="memname">const char* <a class="el" href="classkyotocabinet_1_1MapReduce_1_1ValueIterator.html#a0e5ab249601117cc0a71f3bf674d6122">kyotocabinet::MapReduce::ValueIterator::next</a> </td>
<td>(</td>
<td class="paramtype">size_t * </td>
<td class="paramname"><em>sp</em></td><td>)</td>
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<p>Get the next value. </p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
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<tr><td class="paramname">sp</td><td>the pointer to the variable into which the size of the region of the return value is assigned. </td></tr>
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</dd>
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<dl class="return"><dt><b>Returns:</b></dt><dd>the pointer to the next value region, or NULL if no value remains. </dd></dl>
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