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 <span id="projectnumber">52.1</span>
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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_1BytesTrieBuilder.html">BytesTrieBuilder</a></li> </ul>
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<div class="title">icu::BytesTrieBuilder Class Reference</div> </div>
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<p>Builder class for <a class="el" href="classicu_1_1BytesTrie.html" title="Light-weight, non-const reader class for a BytesTrie.">BytesTrie</a>.
<a href="classicu_1_1BytesTrieBuilder.html#details">More...</a></p>
<p><code>#include <<a class="el" href="bytestriebuilder_8h_source.html">bytestriebuilder.h</a>></code></p>
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Inheritance diagram for icu::BytesTrieBuilder:</div>
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<img src="classicu_1_1BytesTrieBuilder.png" usemap="#icu::BytesTrieBuilder_map" alt=""/>
<map id="icu::BytesTrieBuilder_map" name="icu::BytesTrieBuilder_map">
<area href="classicu_1_1StringTrieBuilder.html" title="Base class for string trie builder classes." alt="icu::StringTrieBuilder" shape="rect" coords="0,112,130,136"/>
<area href="classicu_1_1UObject.html" title="UObject is the common ICU "boilerplate" class." alt="icu::UObject" shape="rect" coords="0,56,130,80"/>
<area href="classicu_1_1UMemory.html" title="UMemory is the common ICU base class." alt="icu::UMemory" shape="rect" coords="0,0,130,24"/>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2><a name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><b>BTLinearMatchNode</b></td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a36f4bdebf1028359705ca1467da7bf2e"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1BytesTrieBuilder.html#a36f4bdebf1028359705ca1467da7bf2e">BytesTrieBuilder</a> (<a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &errorCode)</td></tr>
<tr class="memdesc:a36f4bdebf1028359705ca1467da7bf2e"><td class="mdescLeft"> </td><td class="mdescRight">Constructs an empty builder. <a href="#a36f4bdebf1028359705ca1467da7bf2e"></a><br/></td></tr>
<tr class="memitem:a854862c66e6db2302ac8d477cabffd1b"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1BytesTrieBuilder.html#a854862c66e6db2302ac8d477cabffd1b">~BytesTrieBuilder</a> ()</td></tr>
<tr class="memdesc:a854862c66e6db2302ac8d477cabffd1b"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#a854862c66e6db2302ac8d477cabffd1b"></a><br/></td></tr>
<tr class="memitem:a3bdcecfa6a756c72cf2e5f168e39dcdf"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classicu_1_1BytesTrieBuilder.html">BytesTrieBuilder</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1BytesTrieBuilder.html#a3bdcecfa6a756c72cf2e5f168e39dcdf">add</a> (const <a class="el" href="classicu_1_1StringPiece.html">StringPiece</a> &s, int32_t value, <a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &errorCode)</td></tr>
<tr class="memdesc:a3bdcecfa6a756c72cf2e5f168e39dcdf"><td class="mdescLeft"> </td><td class="mdescRight">Adds a (byte sequence, value) pair. <a href="#a3bdcecfa6a756c72cf2e5f168e39dcdf"></a><br/></td></tr>
<tr class="memitem:ab57bf7a057776c9efaf98720788359df"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classicu_1_1BytesTrie.html">BytesTrie</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1BytesTrieBuilder.html#ab57bf7a057776c9efaf98720788359df">build</a> (<a class="el" href="stringtriebuilder_8h.html#ab557ad2f18077945b8b81cf44a9233e5">UStringTrieBuildOption</a> buildOption, <a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &errorCode)</td></tr>
<tr class="memdesc:ab57bf7a057776c9efaf98720788359df"><td class="mdescLeft"> </td><td class="mdescRight">Builds a <a class="el" href="classicu_1_1BytesTrie.html" title="Light-weight, non-const reader class for a BytesTrie.">BytesTrie</a> for the <a class="el" href="classicu_1_1BytesTrieBuilder.html#a3bdcecfa6a756c72cf2e5f168e39dcdf" title="Adds a (byte sequence, value) pair.">add()</a>ed data. <a href="#ab57bf7a057776c9efaf98720788359df"></a><br/></td></tr>
<tr class="memitem:a2dc5080052f771043674930eae602f60"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classicu_1_1StringPiece.html">StringPiece</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1BytesTrieBuilder.html#a2dc5080052f771043674930eae602f60">buildStringPiece</a> (<a class="el" href="stringtriebuilder_8h.html#ab557ad2f18077945b8b81cf44a9233e5">UStringTrieBuildOption</a> buildOption, <a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &errorCode)</td></tr>
<tr class="memdesc:a2dc5080052f771043674930eae602f60"><td class="mdescLeft"> </td><td class="mdescRight">Builds a <a class="el" href="classicu_1_1BytesTrie.html" title="Light-weight, non-const reader class for a BytesTrie.">BytesTrie</a> for the <a class="el" href="classicu_1_1BytesTrieBuilder.html#a3bdcecfa6a756c72cf2e5f168e39dcdf" title="Adds a (byte sequence, value) pair.">add()</a>ed data and byte-serializes it. <a href="#a2dc5080052f771043674930eae602f60"></a><br/></td></tr>
<tr class="memitem:a9c5f137a4252940e436f1483acff825b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classicu_1_1BytesTrieBuilder.html">BytesTrieBuilder</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1BytesTrieBuilder.html#a9c5f137a4252940e436f1483acff825b">clear</a> ()</td></tr>
<tr class="memdesc:a9c5f137a4252940e436f1483acff825b"><td class="mdescLeft"> </td><td class="mdescRight">Removes all (byte sequence, value) pairs. <a href="#a9c5f137a4252940e436f1483acff825b"></a><br/></td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_static_methods_classicu_1_1StringTrieBuilder"><td colspan="2" onclick="javascript:toggleInherit('pub_static_methods_classicu_1_1StringTrieBuilder')"><img src="closed.png" alt="-"/> Static Public Member Functions inherited from <a class="el" href="classicu_1_1StringTrieBuilder.html">icu::StringTrieBuilder</a></td></tr>
<tr class="memitem:acec887fcb64803a1273f09c6f06c9bd7 inherit pub_static_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#acec887fcb64803a1273f09c6f06c9bd7">hashNode</a> (const void *node)</td></tr>
<tr class="memitem:a0035781e4c0d6cf488aefe9d8cf98111 inherit pub_static_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#a0035781e4c0d6cf488aefe9d8cf98111">equalNodes</a> (const void *left, const void *right)</td></tr>
<tr class="inherit_header pro_methods_classicu_1_1StringTrieBuilder"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classicu_1_1StringTrieBuilder')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="classicu_1_1StringTrieBuilder.html">icu::StringTrieBuilder</a></td></tr>
<tr class="memitem:a19da015248ad358a9b70c32790311c77 inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#a19da015248ad358a9b70c32790311c77">StringTrieBuilder</a> ()</td></tr>
<tr class="memitem:a33aadcd3bb9403d627adcbe97af31964 inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#a33aadcd3bb9403d627adcbe97af31964">~StringTrieBuilder</a> ()</td></tr>
<tr class="memitem:ae31f0ad888696f113ebfe83b79904193 inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#ae31f0ad888696f113ebfe83b79904193">createCompactBuilder</a> (int32_t sizeGuess, <a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &errorCode)</td></tr>
<tr class="memitem:a936a55a5f9bb4c4bcd2a93aeb34eba96 inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#a936a55a5f9bb4c4bcd2a93aeb34eba96">deleteCompactBuilder</a> ()</td></tr>
<tr class="memitem:aaba9dee243cb16f6b1e5153705f7c17c inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#aaba9dee243cb16f6b1e5153705f7c17c">build</a> (<a class="el" href="stringtriebuilder_8h.html#ab557ad2f18077945b8b81cf44a9233e5">UStringTrieBuildOption</a> buildOption, int32_t elementsLength, <a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &errorCode)</td></tr>
<tr class="memitem:a54315a9705f638ba3d63eabfc9ff2cdd inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#a54315a9705f638ba3d63eabfc9ff2cdd">writeNode</a> (int32_t start, int32_t limit, int32_t unitIndex)</td></tr>
<tr class="memitem:a824036e4790b941b3a8a4968157ad420 inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#a824036e4790b941b3a8a4968157ad420">writeBranchSubNode</a> (int32_t start, int32_t limit, int32_t unitIndex, int32_t length)</td></tr>
<tr class="memitem:a3134bf23114651293482001eedc6df5c inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html">Node</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#a3134bf23114651293482001eedc6df5c">makeNode</a> (int32_t start, int32_t limit, int32_t unitIndex, <a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &errorCode)</td></tr>
<tr class="memitem:a03ee182609a40bbd1cbaa54c030bff2b inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html">Node</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#a03ee182609a40bbd1cbaa54c030bff2b">makeBranchSubNode</a> (int32_t start, int32_t limit, int32_t unitIndex, int32_t length, <a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &errorCode)</td></tr>
<tr class="memitem:ad81d8cb3b93ffd0f60b8a64a8295e1df inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">virtual int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#ad81d8cb3b93ffd0f60b8a64a8295e1df">getElementStringLength</a> (int32_t i) const =0</td></tr>
<tr class="memitem:a99c947e8ce3a27daf797813acf01185e inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#a99c947e8ce3a27daf797813acf01185e">getElementUnit</a> (int32_t i, int32_t unitIndex) const =0</td></tr>
<tr class="memitem:a90b00422fda4389584396d148de9efb1 inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">virtual int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#a90b00422fda4389584396d148de9efb1">getElementValue</a> (int32_t i) const =0</td></tr>
<tr class="memitem:a5b7dd271dde11098fc8a041f9c96dd47 inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">virtual int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#a5b7dd271dde11098fc8a041f9c96dd47">getLimitOfLinearMatch</a> (int32_t first, int32_t last, int32_t unitIndex) const =0</td></tr>
<tr class="memitem:a224613de90b02b139db6c0c488c73833 inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">virtual int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#a224613de90b02b139db6c0c488c73833">countElementUnits</a> (int32_t start, int32_t limit, int32_t unitIndex) const =0</td></tr>
<tr class="memitem:aaa8568f8cd877d2eb342585274d32ebc inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">virtual int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#aaa8568f8cd877d2eb342585274d32ebc">skipElementsBySomeUnits</a> (int32_t i, int32_t unitIndex, int32_t count) const =0</td></tr>
<tr class="memitem:a5a5e909a766f3ad2dc3139791c6229f8 inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">virtual int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#a5a5e909a766f3ad2dc3139791c6229f8">indexOfElementWithNextUnit</a> (int32_t i, int32_t unitIndex, <a class="el" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> unit) const =0</td></tr>
<tr class="memitem:ac7ecc91b73d5c846f77ad5182a6aff31 inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#ac7ecc91b73d5c846f77ad5182a6aff31">matchNodesCanHaveValues</a> () const =0</td></tr>
<tr class="memitem:a1f1ff1f7b7c427f0a51036507c8bb8b0 inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">virtual int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#a1f1ff1f7b7c427f0a51036507c8bb8b0">getMaxBranchLinearSubNodeLength</a> () const =0</td></tr>
<tr class="memitem:aa27e0332b1873fee2cdeff796b3f307c inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">virtual int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#aa27e0332b1873fee2cdeff796b3f307c">getMinLinearMatch</a> () const =0</td></tr>
<tr class="memitem:ad45449a45876e3d68eb5cffa084e4a30 inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">virtual int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#ad45449a45876e3d68eb5cffa084e4a30">getMaxLinearMatchLength</a> () const =0</td></tr>
<tr class="memitem:a86b67d121ecf878e563f0887d31802c9 inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html">Node</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#a86b67d121ecf878e563f0887d31802c9">registerNode</a> (<a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html">Node</a> *newNode, <a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &errorCode)</td></tr>
<tr class="memdesc:a86b67d121ecf878e563f0887d31802c9 inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="mdescLeft"> </td><td class="mdescRight">Makes sure that there is only one unique node registered that is equivalent to newNode. <a href="#a86b67d121ecf878e563f0887d31802c9"></a><br/></td></tr>
<tr class="memitem:a14d9cf4265d3b7d5bcd708793e069a1e inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html">Node</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#a14d9cf4265d3b7d5bcd708793e069a1e">registerFinalValue</a> (int32_t value, <a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &errorCode)</td></tr>
<tr class="memdesc:a14d9cf4265d3b7d5bcd708793e069a1e inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="mdescLeft"> </td><td class="mdescRight">Makes sure that there is only one unique <a class="el" href="classicu_1_1StringTrieBuilder_1_1FinalValueNode.html">FinalValueNode</a> registered with this value. <a href="#a14d9cf4265d3b7d5bcd708793e069a1e"></a><br/></td></tr>
<tr class="memitem:ad6229b1edb85e1a71149534f32107c20 inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html">Node</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#ad6229b1edb85e1a71149534f32107c20">createLinearMatchNode</a> (int32_t i, int32_t unitIndex, int32_t length, <a class="el" href="classicu_1_1StringTrieBuilder_1_1Node.html">Node</a> *nextNode) const =0</td></tr>
<tr class="memitem:ac7f9f914392a00ea996ce9f716581365 inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">virtual int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#ac7f9f914392a00ea996ce9f716581365">write</a> (int32_t unit)=0</td></tr>
<tr class="memitem:af6cd91f51dc4210893b39d8de43552c7 inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">virtual int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#af6cd91f51dc4210893b39d8de43552c7">writeElementUnits</a> (int32_t i, int32_t unitIndex, int32_t length)=0</td></tr>
<tr class="memitem:a1d9f913ac0820ea16fca7b615d13e14a inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">virtual int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#a1d9f913ac0820ea16fca7b615d13e14a">writeValueAndFinal</a> (int32_t i, <a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> isFinal)=0</td></tr>
<tr class="memitem:abb8ab8b6fc291592f71970fec9d363e7 inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">virtual int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#abb8ab8b6fc291592f71970fec9d363e7">writeValueAndType</a> (<a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> hasValue, int32_t value, int32_t node)=0</td></tr>
<tr class="memitem:a455cdde03df9253fae2aa6974f0c0620 inherit pro_methods_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">virtual int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#a455cdde03df9253fae2aa6974f0c0620">writeDeltaTo</a> (int32_t jumpTarget)=0</td></tr>
<tr class="inherit_header pro_attribs_classicu_1_1StringTrieBuilder"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_classicu_1_1StringTrieBuilder')"><img src="closed.png" alt="-"/> Protected Attributes inherited from <a class="el" href="classicu_1_1StringTrieBuilder.html">icu::StringTrieBuilder</a></td></tr>
<tr class="memitem:a8790c0bf9b01f41d048a3c21c687fda1 inherit pro_attribs_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top"><a class="el" href="msgfmt_8h.html#a6c890111dda4b555e2a2ef52178b5129">UHashtable</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#a8790c0bf9b01f41d048a3c21c687fda1">nodes</a></td></tr>
<tr class="inherit_header pro_static_attribs_classicu_1_1StringTrieBuilder"><td colspan="2" onclick="javascript:toggleInherit('pro_static_attribs_classicu_1_1StringTrieBuilder')"><img src="closed.png" alt="-"/> Static Protected Attributes inherited from <a class="el" href="classicu_1_1StringTrieBuilder.html">icu::StringTrieBuilder</a></td></tr>
<tr class="memitem:aea87f5e322ee2ed2814aae5a1309cb1f inherit pro_static_attribs_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">static const int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#aea87f5e322ee2ed2814aae5a1309cb1f">kMaxBranchLinearSubNodeLength</a> = 5</td></tr>
<tr class="memitem:ae2b28e370d3eeec7acb90e6990388b5d inherit pro_static_attribs_classicu_1_1StringTrieBuilder"><td class="memItemLeft" align="right" valign="top">static const int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1StringTrieBuilder.html#ae2b28e370d3eeec7acb90e6990388b5d">kMaxSplitBranchLevels</a> = 14</td></tr>
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<a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Builder class for <a class="el" href="classicu_1_1BytesTrie.html" title="Light-weight, non-const reader class for a BytesTrie.">BytesTrie</a>. </p>
<p>This class is not intended for public subclassing. </p>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000092">Stable:</a></b></dt><dd>ICU 4.8 </dd></dl>
<p>Definition at line <a class="el" href="bytestriebuilder_8h_source.html#l00039">39</a> of file <a class="el" href="bytestriebuilder_8h_source.html">bytestriebuilder.h</a>.</p>
</div><h2>Constructor & Destructor Documentation</h2>
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<td class="memname">icu::BytesTrieBuilder::BytesTrieBuilder </td>
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<td class="paramtype"><a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> & </td>
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<p>Constructs an empty builder. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">errorCode</td><td>Standard ICU error code. </td></tr>
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<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000093">Stable:</a></b></dt><dd>ICU 4.8 </dd></dl>
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<td class="memname">virtual icu::BytesTrieBuilder::~BytesTrieBuilder </td>
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<p>Destructor. </p>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000094">Stable:</a></b></dt><dd>ICU 4.8 </dd></dl>
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<h2>Member Function Documentation</h2>
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<td class="memname"><a class="el" href="classicu_1_1BytesTrieBuilder.html">BytesTrieBuilder</a>& icu::BytesTrieBuilder::add </td>
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<td class="paramtype">const <a class="el" href="classicu_1_1StringPiece.html">StringPiece</a> & </td>
<td class="paramname"><em>s</em>, </td>
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<td class="paramtype">int32_t </td>
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<td class="paramtype"><a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> & </td>
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<p>Adds a (byte sequence, value) pair. </p>
<p>The byte sequence must be unique. The bytes will be copied; the builder does not keep a reference to the input <a class="el" href="classicu_1_1StringPiece.html" title="A string-like object that points to a sized piece of memory.">StringPiece</a> or its data(). </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s</td><td>The input byte sequence. </td></tr>
<tr><td class="paramname">value</td><td>The value associated with this byte sequence. </td></tr>
<tr><td class="paramname">errorCode</td><td>Standard ICU error code. Its input value must pass the <a class="el" href="utypes_8h.html#a527f2c69e6b2e3b2c53ad8a99fb36711" title="Does the error code indicate success?">U_SUCCESS()</a> test, or else the function returns immediately. Check for <a class="el" href="utypes_8h.html#a4d202200b6aa6f3c965ea370e0c8155f" title="Does the error code indicate a failure?">U_FAILURE()</a> on output or use with function chaining. (See User Guide for details.) </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>*this </dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000095">Stable:</a></b></dt><dd>ICU 4.8 </dd></dl>
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<td class="memname"><a class="el" href="classicu_1_1BytesTrie.html">BytesTrie</a>* icu::BytesTrieBuilder::build </td>
<td>(</td>
<td class="paramtype"><a class="el" href="stringtriebuilder_8h.html#ab557ad2f18077945b8b81cf44a9233e5">UStringTrieBuildOption</a> </td>
<td class="paramname"><em>buildOption</em>, </td>
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<td class="paramtype"><a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> & </td>
<td class="paramname"><em>errorCode</em> </td>
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<p>Builds a <a class="el" href="classicu_1_1BytesTrie.html" title="Light-weight, non-const reader class for a BytesTrie.">BytesTrie</a> for the <a class="el" href="classicu_1_1BytesTrieBuilder.html#a3bdcecfa6a756c72cf2e5f168e39dcdf" title="Adds a (byte sequence, value) pair.">add()</a>ed data. </p>
<p>Once built, no further data can be <a class="el" href="classicu_1_1BytesTrieBuilder.html#a3bdcecfa6a756c72cf2e5f168e39dcdf" title="Adds a (byte sequence, value) pair.">add()</a>ed until <a class="el" href="classicu_1_1BytesTrieBuilder.html#a9c5f137a4252940e436f1483acff825b" title="Removes all (byte sequence, value) pairs.">clear()</a> is called.</p>
<p>A <a class="el" href="classicu_1_1BytesTrie.html" title="Light-weight, non-const reader class for a BytesTrie.">BytesTrie</a> cannot be empty. At least one (byte sequence, value) pair must have been <a class="el" href="classicu_1_1BytesTrieBuilder.html#a3bdcecfa6a756c72cf2e5f168e39dcdf" title="Adds a (byte sequence, value) pair.">add()</a>ed.</p>
<p>This method passes ownership of the builder's internal result array to the new trie object. Another call to any <a class="el" href="classicu_1_1BytesTrieBuilder.html#ab57bf7a057776c9efaf98720788359df" title="Builds a BytesTrie for the add()ed data.">build()</a> variant will re-serialize the trie. After <a class="el" href="classicu_1_1BytesTrieBuilder.html#a9c5f137a4252940e436f1483acff825b" title="Removes all (byte sequence, value) pairs.">clear()</a> has been called, a new array will be used as well. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">buildOption</td><td>Build option, see UStringTrieBuildOption. </td></tr>
<tr><td class="paramname">errorCode</td><td>Standard ICU error code. Its input value must pass the <a class="el" href="utypes_8h.html#a527f2c69e6b2e3b2c53ad8a99fb36711" title="Does the error code indicate success?">U_SUCCESS()</a> test, or else the function returns immediately. Check for <a class="el" href="utypes_8h.html#a4d202200b6aa6f3c965ea370e0c8155f" title="Does the error code indicate a failure?">U_FAILURE()</a> on output or use with function chaining. (See User Guide for details.) </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>A new <a class="el" href="classicu_1_1BytesTrie.html" title="Light-weight, non-const reader class for a BytesTrie.">BytesTrie</a> for the <a class="el" href="classicu_1_1BytesTrieBuilder.html#a3bdcecfa6a756c72cf2e5f168e39dcdf" title="Adds a (byte sequence, value) pair.">add()</a>ed data. </dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000096">Stable:</a></b></dt><dd>ICU 4.8 </dd></dl>
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<td class="memname"><a class="el" href="classicu_1_1StringPiece.html">StringPiece</a> icu::BytesTrieBuilder::buildStringPiece </td>
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<td class="paramtype"><a class="el" href="stringtriebuilder_8h.html#ab557ad2f18077945b8b81cf44a9233e5">UStringTrieBuildOption</a> </td>
<td class="paramname"><em>buildOption</em>, </td>
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<td></td>
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<p>Builds a <a class="el" href="classicu_1_1BytesTrie.html" title="Light-weight, non-const reader class for a BytesTrie.">BytesTrie</a> for the <a class="el" href="classicu_1_1BytesTrieBuilder.html#a3bdcecfa6a756c72cf2e5f168e39dcdf" title="Adds a (byte sequence, value) pair.">add()</a>ed data and byte-serializes it. </p>
<p>Once built, no further data can be <a class="el" href="classicu_1_1BytesTrieBuilder.html#a3bdcecfa6a756c72cf2e5f168e39dcdf" title="Adds a (byte sequence, value) pair.">add()</a>ed until <a class="el" href="classicu_1_1BytesTrieBuilder.html#a9c5f137a4252940e436f1483acff825b" title="Removes all (byte sequence, value) pairs.">clear()</a> is called.</p>
<p>A <a class="el" href="classicu_1_1BytesTrie.html" title="Light-weight, non-const reader class for a BytesTrie.">BytesTrie</a> cannot be empty. At least one (byte sequence, value) pair must have been <a class="el" href="classicu_1_1BytesTrieBuilder.html#a3bdcecfa6a756c72cf2e5f168e39dcdf" title="Adds a (byte sequence, value) pair.">add()</a>ed.</p>
<p>Multiple calls to <a class="el" href="classicu_1_1BytesTrieBuilder.html#a2dc5080052f771043674930eae602f60" title="Builds a BytesTrie for the add()ed data and byte-serializes it.">buildStringPiece()</a> return StringPieces referring to the builder's same byte array, without rebuilding. If <a class="el" href="classicu_1_1BytesTrieBuilder.html#a2dc5080052f771043674930eae602f60" title="Builds a BytesTrie for the add()ed data and byte-serializes it.">buildStringPiece()</a> is called after <a class="el" href="classicu_1_1BytesTrieBuilder.html#ab57bf7a057776c9efaf98720788359df" title="Builds a BytesTrie for the add()ed data.">build()</a>, the trie will be re-serialized into a new array. If <a class="el" href="classicu_1_1BytesTrieBuilder.html#ab57bf7a057776c9efaf98720788359df" title="Builds a BytesTrie for the add()ed data.">build()</a> is called after <a class="el" href="classicu_1_1BytesTrieBuilder.html#a2dc5080052f771043674930eae602f60" title="Builds a BytesTrie for the add()ed data and byte-serializes it.">buildStringPiece()</a>, the trie object will become the owner of the previously returned array. After <a class="el" href="classicu_1_1BytesTrieBuilder.html#a9c5f137a4252940e436f1483acff825b" title="Removes all (byte sequence, value) pairs.">clear()</a> has been called, a new array will be used as well. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">buildOption</td><td>Build option, see UStringTrieBuildOption. </td></tr>
<tr><td class="paramname">errorCode</td><td>Standard ICU error code. Its input value must pass the <a class="el" href="utypes_8h.html#a527f2c69e6b2e3b2c53ad8a99fb36711" title="Does the error code indicate success?">U_SUCCESS()</a> test, or else the function returns immediately. Check for <a class="el" href="utypes_8h.html#a4d202200b6aa6f3c965ea370e0c8155f" title="Does the error code indicate a failure?">U_FAILURE()</a> on output or use with function chaining. (See User Guide for details.) </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>A <a class="el" href="classicu_1_1StringPiece.html" title="A string-like object that points to a sized piece of memory.">StringPiece</a> which refers to the byte-serialized <a class="el" href="classicu_1_1BytesTrie.html" title="Light-weight, non-const reader class for a BytesTrie.">BytesTrie</a> for the <a class="el" href="classicu_1_1BytesTrieBuilder.html#a3bdcecfa6a756c72cf2e5f168e39dcdf" title="Adds a (byte sequence, value) pair.">add()</a>ed data. </dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000097">Stable:</a></b></dt><dd>ICU 4.8 </dd></dl>
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<td class="memname"><a class="el" href="classicu_1_1BytesTrieBuilder.html">BytesTrieBuilder</a>& icu::BytesTrieBuilder::clear </td>
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<p>Removes all (byte sequence, value) pairs. </p>
<p>New data can then be <a class="el" href="classicu_1_1BytesTrieBuilder.html#a3bdcecfa6a756c72cf2e5f168e39dcdf" title="Adds a (byte sequence, value) pair.">add()</a>ed and a new trie can be built. </p>
<dl class="section return"><dt>Returns</dt><dd>*this </dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000098">Stable:</a></b></dt><dd>ICU 4.8 </dd></dl>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="bytestriebuilder_8h_source.html">bytestriebuilder.h</a></li>
</ul>
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