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<li class="navelem"><a class="el" href="namespaceicu.html">icu</a></li><li class="navelem"><a class="el" href="classicu_1_1StringTrieBuilder.html">StringTrieBuilder</a></li><li class="navelem"><a class="el" href="classicu_1_1StringTrieBuilder_1_1SplitBranchNode.html">SplitBranchNode</a></li>  </ul>
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<p><code>#include &lt;<a class="el" href="stringtriebuilder_8h_source.html">stringtriebuilder.h</a>&gt;</code></p>
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Inheritance diagram for icu::StringTrieBuilder::SplitBranchNode:</div>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:af84c97e39b74512845c949a0368fdebb"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af84c97e39b74512845c949a0368fdebb"></a>
&#160;</td><td class="memItemRight" valign="bottom"><b>SplitBranchNode</b> (<a class="el" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> middleUnit, <a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html">Node</a> *lessThanNode, <a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html">Node</a> *greaterOrEqualNode)</td></tr>
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<tr class="memitem:affc13ea64c4a0a4c4f7c57ea2b540703"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="affc13ea64c4a0a4c4f7c57ea2b540703"></a>
virtual <a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a>&#160;</td><td class="memItemRight" valign="bottom"><b>operator==</b> (const <a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html">Node</a> &amp;other) const </td></tr>
<tr class="separator:affc13ea64c4a0a4c4f7c57ea2b540703"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1db22eb659e9c056239f8b8c818bdf3b"><td class="memItemLeft" align="right" valign="top">virtual int32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder_1_1SplitBranchNode.html#a1db22eb659e9c056239f8b8c818bdf3b">markRightEdgesFirst</a> (int32_t edgeNumber)</td></tr>
<tr class="memdesc:a1db22eb659e9c056239f8b8c818bdf3b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Traverses the <a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html">Node</a> graph and numbers branch edges, with rightmost edges first.  <a href="#a1db22eb659e9c056239f8b8c818bdf3b">More...</a><br /></td></tr>
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virtual void&#160;</td><td class="memItemRight" valign="bottom"><b>write</b> (<a class="el" href="classicu_1_1StringTrieBuilder.html">StringTrieBuilder</a> &amp;builder)</td></tr>
<tr class="separator:ab3d76c2898286c65e899d3d707123a54"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classicu_1_1StringTrieBuilder_1_1BranchNode"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classicu_1_1StringTrieBuilder_1_1BranchNode')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classicu_1_1StringTrieBuilder_1_1BranchNode.html">icu::StringTrieBuilder::BranchNode</a></td></tr>
<tr class="memitem:a50f5e308745d7faf8e0d754ca9665c10 inherit pub_methods_classicu_1_1StringTrieBuilder_1_1BranchNode"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a50f5e308745d7faf8e0d754ca9665c10"></a>
&#160;</td><td class="memItemRight" valign="bottom"><b>BranchNode</b> (int32_t initialHash)</td></tr>
<tr class="separator:a50f5e308745d7faf8e0d754ca9665c10 inherit pub_methods_classicu_1_1StringTrieBuilder_1_1BranchNode"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classicu_1_1StringTrieBuilder_1_1Node"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classicu_1_1StringTrieBuilder_1_1Node')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html">icu::StringTrieBuilder::Node</a></td></tr>
<tr class="memitem:ac8a1ea845159e315029930b3cbddb43f inherit pub_methods_classicu_1_1StringTrieBuilder_1_1Node"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac8a1ea845159e315029930b3cbddb43f"></a>
&#160;</td><td class="memItemRight" valign="bottom"><b>Node</b> (int32_t initialHash)</td></tr>
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<tr class="memitem:a8a0202815bf6a8ea65a47331427e9c37 inherit pub_methods_classicu_1_1StringTrieBuilder_1_1Node"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8a0202815bf6a8ea65a47331427e9c37"></a>
int32_t&#160;</td><td class="memItemRight" valign="bottom"><b>hashCode</b> () const </td></tr>
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<tr class="memitem:a012d6bb1d794e72e6c14285f5c0cb876 inherit pub_methods_classicu_1_1StringTrieBuilder_1_1Node"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a012d6bb1d794e72e6c14285f5c0cb876"></a>
<a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a>&#160;</td><td class="memItemRight" valign="bottom"><b>operator!=</b> (const <a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html">Node</a> &amp;other) const </td></tr>
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<tr class="memitem:adfd1484dd24f5bf5c468538a3583ed57 inherit pub_methods_classicu_1_1StringTrieBuilder_1_1Node"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="adfd1484dd24f5bf5c468538a3583ed57"></a>
void&#160;</td><td class="memItemRight" valign="bottom"><b>writeUnlessInsideRightEdge</b> (int32_t firstRight, int32_t lastRight, <a class="el" href="classicu_1_1StringTrieBuilder.html">StringTrieBuilder</a> &amp;builder)</td></tr>
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<tr class="memitem:a0bf6ee63af089a3e116f970513d86f43 inherit pub_methods_classicu_1_1StringTrieBuilder_1_1Node"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0bf6ee63af089a3e116f970513d86f43"></a>
int32_t&#160;</td><td class="memItemRight" valign="bottom"><b>getOffset</b> () const </td></tr>
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<tr class="inherit_header pub_methods_classicu_1_1UObject"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classicu_1_1UObject')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classicu_1_1UObject.html">icu::UObject</a></td></tr>
<tr class="memitem:af10026497704f510d3d1f2eff50acb18 inherit pub_methods_classicu_1_1UObject"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1UObject.html#af10026497704f510d3d1f2eff50acb18">~UObject</a> ()</td></tr>
<tr class="memdesc:af10026497704f510d3d1f2eff50acb18 inherit pub_methods_classicu_1_1UObject"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor.  <a href="#af10026497704f510d3d1f2eff50acb18">More...</a><br /></td></tr>
<tr class="separator:af10026497704f510d3d1f2eff50acb18 inherit pub_methods_classicu_1_1UObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1aa93096e880907080b503ff1fb0f8bc inherit pub_methods_classicu_1_1UObject"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1UObject.html#a1aa93096e880907080b503ff1fb0f8bc">getDynamicClassID</a> () const </td></tr>
<tr class="memdesc:a1aa93096e880907080b503ff1fb0f8bc inherit pub_methods_classicu_1_1UObject"><td class="mdescLeft">&#160;</td><td class="mdescRight">ICU4C "poor man's RTTI", returns a UClassID for the actual ICU class.  <a href="#a1aa93096e880907080b503ff1fb0f8bc">More...</a><br /></td></tr>
<tr class="separator:a1aa93096e880907080b503ff1fb0f8bc inherit pub_methods_classicu_1_1UObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
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Protected Attributes</h2></td></tr>
<tr class="memitem:aa99661e0f271415fdaaf501f7ac22699"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa99661e0f271415fdaaf501f7ac22699"></a>
<a class="el" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a>&#160;</td><td class="memItemRight" valign="bottom"><b>unit</b></td></tr>
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<a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html">Node</a> *&#160;</td><td class="memItemRight" valign="bottom"><b>lessThan</b></td></tr>
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<a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html">Node</a> *&#160;</td><td class="memItemRight" valign="bottom"><b>greaterOrEqual</b></td></tr>
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<tr class="inherit_header pro_attribs_classicu_1_1StringTrieBuilder_1_1BranchNode"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_classicu_1_1StringTrieBuilder_1_1BranchNode')"><img src="closed.png" alt="-"/>&#160;Protected Attributes inherited from <a class="el" href="classicu_1_1StringTrieBuilder_1_1BranchNode.html">icu::StringTrieBuilder::BranchNode</a></td></tr>
<tr class="memitem:a19d0f250d20929c1e17a0ad9ae4f22fc inherit pro_attribs_classicu_1_1StringTrieBuilder_1_1BranchNode"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a19d0f250d20929c1e17a0ad9ae4f22fc"></a>
int32_t&#160;</td><td class="memItemRight" valign="bottom"><b>firstEdgeNumber</b></td></tr>
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<tr class="inherit_header pro_attribs_classicu_1_1StringTrieBuilder_1_1Node"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_classicu_1_1StringTrieBuilder_1_1Node')"><img src="closed.png" alt="-"/>&#160;Protected Attributes inherited from <a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html">icu::StringTrieBuilder::Node</a></td></tr>
<tr class="memitem:adb88ddfa6a185f926ab9cf2ed13630de inherit pro_attribs_classicu_1_1StringTrieBuilder_1_1Node"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="adb88ddfa6a185f926ab9cf2ed13630de"></a>
int32_t&#160;</td><td class="memItemRight" valign="bottom"><b>hash</b></td></tr>
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<tr class="memitem:adf5d3660b810e89bc1cd32e6863240bb inherit pro_attribs_classicu_1_1StringTrieBuilder_1_1Node"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="adf5d3660b810e89bc1cd32e6863240bb"></a>
int32_t&#160;</td><td class="memItemRight" valign="bottom"><b>offset</b></td></tr>
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Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_static_methods_classicu_1_1StringTrieBuilder_1_1Node"><td colspan="2" onclick="javascript:toggleInherit('pub_static_methods_classicu_1_1StringTrieBuilder_1_1Node')"><img src="closed.png" alt="-"/>&#160;Static Public Member Functions inherited from <a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html">icu::StringTrieBuilder::Node</a></td></tr>
<tr class="memitem:a38a75eb1bc77432a459640520da2a14a inherit pub_static_methods_classicu_1_1StringTrieBuilder_1_1Node"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a38a75eb1bc77432a459640520da2a14a"></a>
static int32_t&#160;</td><td class="memItemRight" valign="bottom"><b>hashCode</b> (const <a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html">Node</a> *node)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><dl class="internal"><dt><b><a class="el" href="internal.html#_internal000150">Internal:</a></b></dt><dd>Do not use.</dd></dl>
<p>This API is for internal use only. </p>

<p>Definition at line <a class="el" href="stringtriebuilder_8h_source.html#l00365">365</a> of file <a class="el" href="stringtriebuilder_8h_source.html">stringtriebuilder.h</a>.</p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a class="anchor" id="a1db22eb659e9c056239f8b8c818bdf3b"></a>
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<div class="memproto">
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          <td class="memname">virtual int32_t icu::StringTrieBuilder::SplitBranchNode::markRightEdgesFirst </td>
          <td>(</td>
          <td class="paramtype">int32_t&#160;</td>
          <td class="paramname"><em>edgeNumber</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">virtual</span></span>  </td>
  </tr>
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</div><div class="memdoc">

<p>Traverses the <a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html">Node</a> graph and numbers branch edges, with rightmost edges first. </p>
<p>This is to avoid writing a duplicate node twice.</p>
<p>Branch nodes in this trie data structure are not symmetric. Most branch edges "jump" to other nodes but the rightmost branch edges just continue without a jump. Therefore, write() must write the rightmost branch edge last (trie units are written backwards), and must write it at that point even if it is a duplicate of a node previously written elsewhere.</p>
<p>This function visits and marks right branch edges first. Edges are numbered with increasingly negative values because we share the offset field which gets positive values when nodes are written. A branch edge also remembers the first number for any of its edges.</p>
<p>When a further-left branch edge has a number in the range of the rightmost edge's numbers, then it will be written as part of the required right edge and we can avoid writing it first.</p>
<p>After root.markRightEdgesFirst(-1) the offsets of all nodes are negative edge numbers.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">edgeNumber</td><td>The first edge number for this node and its sub-nodes. </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>An edge number that is at least the maximum-negative of the input edge number and the numbers of this node and all of its sub-nodes. </dd></dl>

<p>Reimplemented from <a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html#a6579bd649427882f665f0ca74e2d058e">icu::StringTrieBuilder::Node</a>.</p>

</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="stringtriebuilder_8h_source.html">stringtriebuilder.h</a></li>
</ul>
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