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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.14"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>ICU 78.3: icu::CollationElementIterator Class Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/searchdata.js"></script> <script type="text/javascript" src="search/search.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">ICU 78.3  <span id="projectnumber">78.3</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.14 --> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 / var searchBox = new SearchBox("searchBox", "search",false,'Search'); / @license-end / </script> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> / @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 / $(function() { initMenu('',true,false,'search.php','Search'); $(document).ready(function() { init_search(); }); }); / @license-end /</script> <div id="main-nav"></div> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> </div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="namespaceicu.html">icu</a></li><li class="navelem"><a class="el" href="classicu_1_1CollationElementIterator.html">CollationElementIterator</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="summary"> <a href="#pub-types">Public Types</a> \| <a href="#pub-methods">Public Member Functions</a> \| <a href="#pub-static-methods">Static Public Member Functions</a> \| <a href="#friends">Friends</a> </div> <div class="headertitle"> <div class="title">icu::CollationElementIterator Class Reference<span class="mlabels"><span class="mlabel">final</span></span></div> </div> </div><!--header--> <div class="contents"> <p>The <a class="el" href="classicu_1_1CollationElementIterator.html" title="The CollationElementIterator class is used as an iterator to walk through each character of an inter...">CollationElementIterator</a> class is used as an iterator to walk through <br /> each character of an international string. <a href="classicu_1_1CollationElementIterator.html#details">More...</a></p> <p><code>#include <<a class="el" href="coleitr_8h_source.html">coleitr.h</a>></code></p> <div class="dynheader"> Inheritance diagram for icu::CollationElementIterator:</div> <div class="dyncontent"> <div class="center"> <img src="classicu_1_1CollationElementIterator.png" usemap="#icu::CollationElementIterator_map" alt=""/> <map id="icu::CollationElementIterator_map" name="icu::CollationElementIterator_map"> <area href="classicu_1_1UObject.html" title="UObject is the common ICU "boilerplate" class. " alt="icu::UObject" shape="rect" coords="0,56,168,80"/> <area href="classicu_1_1UMemory.html" title="UMemory is the common ICU base class. " alt="icu::UMemory" shape="rect" coords="0,0,168,24"/> </map> </div></div> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a> Public Types</h2></td></tr> <tr class="memitem:ad8e27546f57f9394aceae16eeacfb3d0"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom">{ <a class="el" href="classicu_1_1CollationElementIterator.html#ad8e27546f57f9394aceae16eeacfb3d0afaf65cb7bafb29756fdaaec42cb7ab21">NULLORDER</a> = static_cast<int32_t>(0xffffffff) }</td></tr> <tr class="separator:ad8e27546f57f9394aceae16eeacfb3d0"><td class="memSeparator" colspan="2"> </td></tr> </table><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:a9b05b456a173c23ae689ab9c1446ee41"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#a9b05b456a173c23ae689ab9c1446ee41">CollationElementIterator</a> (const <a class="el" href="classicu_1_1CollationElementIterator.html">CollationElementIterator</a> &other)</td></tr> <tr class="memdesc:a9b05b456a173c23ae689ab9c1446ee41"><td class="mdescLeft"> </td><td class="mdescRight">Copy constructor. <a href="#a9b05b456a173c23ae689ab9c1446ee41">More...</a><br /></td></tr> <tr class="separator:a9b05b456a173c23ae689ab9c1446ee41"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af7559012ad712e009674e85de7d29941"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#af7559012ad712e009674e85de7d29941">~CollationElementIterator</a> ()</td></tr> <tr class="memdesc:af7559012ad712e009674e85de7d29941"><td class="mdescLeft"> </td><td class="mdescRight"><br /> Destructor <a href="#af7559012ad712e009674e85de7d29941">More...</a><br /></td></tr> <tr class="separator:af7559012ad712e009674e85de7d29941"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a8199c4a92064d3470620c7e63d40cbbf"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#a8199c4a92064d3470620c7e63d40cbbf">operator==</a> (const <a class="el" href="classicu_1_1CollationElementIterator.html">CollationElementIterator</a> &other) const</td></tr> <tr class="memdesc:a8199c4a92064d3470620c7e63d40cbbf"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if "other" is the same as "this". <a href="#a8199c4a92064d3470620c7e63d40cbbf">More...</a><br /></td></tr> <tr class="separator:a8199c4a92064d3470620c7e63d40cbbf"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a91d043eb64ec98393cc7114aedcf06d4"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#a91d043eb64ec98393cc7114aedcf06d4">operator!=</a> (const <a class="el" href="classicu_1_1CollationElementIterator.html">CollationElementIterator</a> &other) const</td></tr> <tr class="memdesc:a91d043eb64ec98393cc7114aedcf06d4"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if "other" is not the same as "this". <a href="#a91d043eb64ec98393cc7114aedcf06d4">More...</a><br /></td></tr> <tr class="separator:a91d043eb64ec98393cc7114aedcf06d4"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ad5381e1ad25a3f24bd3628c1b9815521"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#ad5381e1ad25a3f24bd3628c1b9815521">reset</a> ()</td></tr> <tr class="memdesc:ad5381e1ad25a3f24bd3628c1b9815521"><td class="mdescLeft"> </td><td class="mdescRight">Resets the cursor to the beginning of the string. <a href="#ad5381e1ad25a3f24bd3628c1b9815521">More...</a><br /></td></tr> <tr class="separator:ad5381e1ad25a3f24bd3628c1b9815521"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ab905e96e1672a5dce5812f34938dc930"><td class="memItemLeft" align="right" valign="top">int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#ab905e96e1672a5dce5812f34938dc930">next</a> (<a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &status)</td></tr> <tr class="memdesc:ab905e96e1672a5dce5812f34938dc930"><td class="mdescLeft"> </td><td class="mdescRight">Gets the ordering priority of the next character in the string. <a href="#ab905e96e1672a5dce5812f34938dc930">More...</a><br /></td></tr> <tr class="separator:ab905e96e1672a5dce5812f34938dc930"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a66e327b6a4b92679ee15dd5cf787d189"><td class="memItemLeft" align="right" valign="top">int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#a66e327b6a4b92679ee15dd5cf787d189">previous</a> (<a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &status)</td></tr> <tr class="memdesc:a66e327b6a4b92679ee15dd5cf787d189"><td class="mdescLeft"> </td><td class="mdescRight">Get the ordering priority of the previous collation element in the string. <a href="#a66e327b6a4b92679ee15dd5cf787d189">More...</a><br /></td></tr> <tr class="separator:a66e327b6a4b92679ee15dd5cf787d189"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aa95a730402cbd11e272ee3a8ef19f407"><td class="memItemLeft" align="right" valign="top">int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#aa95a730402cbd11e272ee3a8ef19f407">getMaxExpansion</a> (int32_t order) const</td></tr> <tr class="memdesc:aa95a730402cbd11e272ee3a8ef19f407"><td class="mdescLeft"> </td><td class="mdescRight">Return the maximum length of any expansion sequences that end with the specified comparison order. <a href="#aa95a730402cbd11e272ee3a8ef19f407">More...</a><br /></td></tr> <tr class="separator:aa95a730402cbd11e272ee3a8ef19f407"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a336b2137dc6c39eba867664745a9c1f1"><td class="memItemLeft" align="right" valign="top">int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#a336b2137dc6c39eba867664745a9c1f1">strengthOrder</a> (int32_t order) const</td></tr> <tr class="memdesc:a336b2137dc6c39eba867664745a9c1f1"><td class="mdescLeft"> </td><td class="mdescRight">Gets the comparison order in the desired strength. <a href="#a336b2137dc6c39eba867664745a9c1f1">More...</a><br /></td></tr> <tr class="separator:a336b2137dc6c39eba867664745a9c1f1"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a9ba3447b808910197086d47b05120456"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#a9ba3447b808910197086d47b05120456">setText</a> (const <a class="el" href="classicu_1_1UnicodeString.html">UnicodeString</a> &str, <a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &status)</td></tr> <tr class="memdesc:a9ba3447b808910197086d47b05120456"><td class="mdescLeft"> </td><td class="mdescRight">Sets the source string. <a href="#a9ba3447b808910197086d47b05120456">More...</a><br /></td></tr> <tr class="separator:a9ba3447b808910197086d47b05120456"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a8fec349d37273a658cc588313d1724ed"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#a8fec349d37273a658cc588313d1724ed">setText</a> (<a class="el" href="classicu_1_1CharacterIterator.html">CharacterIterator</a> &str, <a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &status)</td></tr> <tr class="memdesc:a8fec349d37273a658cc588313d1724ed"><td class="mdescLeft"> </td><td class="mdescRight">Sets the source string. <a href="#a8fec349d37273a658cc588313d1724ed">More...</a><br /></td></tr> <tr class="separator:a8fec349d37273a658cc588313d1724ed"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a9272baaec8d98bc3df44cdc127ba1d3b"><td class="memItemLeft" align="right" valign="top">int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#a9272baaec8d98bc3df44cdc127ba1d3b">getOffset</a> () const</td></tr> <tr class="memdesc:a9272baaec8d98bc3df44cdc127ba1d3b"><td class="mdescLeft"> </td><td class="mdescRight">Gets the offset of the currently processed character in the source string. <a href="#a9272baaec8d98bc3df44cdc127ba1d3b">More...</a><br /></td></tr> <tr class="separator:a9272baaec8d98bc3df44cdc127ba1d3b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ae82961417d5d1736cc78d9d9dcd3f46d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#ae82961417d5d1736cc78d9d9dcd3f46d">setOffset</a> (int32_t newOffset, <a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &status)</td></tr> <tr class="memdesc:ae82961417d5d1736cc78d9d9dcd3f46d"><td class="mdescLeft"> </td><td class="mdescRight">Sets the offset of the currently processed character in the source string. <a href="#ae82961417d5d1736cc78d9d9dcd3f46d">More...</a><br /></td></tr> <tr class="separator:ae82961417d5d1736cc78d9d9dcd3f46d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a67c1d410af0becf13cb6034b2e855c84"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#a67c1d410af0becf13cb6034b2e855c84">getDynamicClassID</a> () const override</td></tr> <tr class="memdesc:a67c1d410af0becf13cb6034b2e855c84"><td class="mdescLeft"> </td><td class="mdescRight">ICU "poor man's RTTI", returns a UClassID for the actual class. <a href="#a67c1d410af0becf13cb6034b2e855c84">More...</a><br /></td></tr> <tr class="separator:a67c1d410af0becf13cb6034b2e855c84"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a13c6c9d215761872ea99cd5ccfd4ec1f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="ucoleitr_8h.html#a5f2296c3961afacfbba2a5ee850ca1d5">UCollationElements</a>  </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#a13c6c9d215761872ea99cd5ccfd4ec1f">toUCollationElements</a> ()</td></tr> <tr class="separator:a13c6c9d215761872ea99cd5ccfd4ec1f"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a86904adaa5179aa39e866d8fc6b566e7"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="ucoleitr_8h.html#a5f2296c3961afacfbba2a5ee850ca1d5">UCollationElements</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#a86904adaa5179aa39e866d8fc6b566e7">toUCollationElements</a> () const</td></tr> <tr class="separator:a86904adaa5179aa39e866d8fc6b566e7"><td class="memSeparator" colspan="2"> </td></tr> <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="-"/> 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 </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"> </td><td class="mdescRight">Destructor. <a href="classicu_1_1UObject.html#af10026497704f510d3d1f2eff50acb18">More...</a><br /></td></tr> <tr class="separator:af10026497704f510d3d1f2eff50acb18 inherit pub_methods_classicu_1_1UObject"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a> Static Public Member Functions</h2></td></tr> <tr class="memitem:a3d3cb0ee406752cb640bc2a13e391dc4"><td class="memItemLeft" align="right" valign="top">static int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#a3d3cb0ee406752cb640bc2a13e391dc4">primaryOrder</a> (int32_t order)</td></tr> <tr class="memdesc:a3d3cb0ee406752cb640bc2a13e391dc4"><td class="mdescLeft"> </td><td class="mdescRight">Gets the primary order of a collation order. <a href="#a3d3cb0ee406752cb640bc2a13e391dc4">More...</a><br /></td></tr> <tr class="separator:a3d3cb0ee406752cb640bc2a13e391dc4"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a59f041b3431dced2d6f1e9050ccd1137"><td class="memItemLeft" align="right" valign="top">static int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#a59f041b3431dced2d6f1e9050ccd1137">secondaryOrder</a> (int32_t order)</td></tr> <tr class="memdesc:a59f041b3431dced2d6f1e9050ccd1137"><td class="mdescLeft"> </td><td class="mdescRight">Gets the secondary order of a collation order. <a href="#a59f041b3431dced2d6f1e9050ccd1137">More...</a><br /></td></tr> <tr class="separator:a59f041b3431dced2d6f1e9050ccd1137"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a9a2867097957ea3caef55638fa4a9cbf"><td class="memItemLeft" align="right" valign="top">static int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#a9a2867097957ea3caef55638fa4a9cbf">tertiaryOrder</a> (int32_t order)</td></tr> <tr class="memdesc:a9a2867097957ea3caef55638fa4a9cbf"><td class="mdescLeft"> </td><td class="mdescRight">Gets the tertiary order of a collation order. <a href="#a9a2867097957ea3caef55638fa4a9cbf">More...</a><br /></td></tr> <tr class="separator:a9a2867097957ea3caef55638fa4a9cbf"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7121bb54f8aff0943693f00a6d536782"><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_1CollationElementIterator.html#a7121bb54f8aff0943693f00a6d536782">isIgnorable</a> (int32_t order)</td></tr> <tr class="memdesc:a7121bb54f8aff0943693f00a6d536782"><td class="mdescLeft"> </td><td class="mdescRight">Checks if a comparison order is ignorable. <a href="#a7121bb54f8aff0943693f00a6d536782">More...</a><br /></td></tr> <tr class="separator:a7121bb54f8aff0943693f00a6d536782"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1935f6c01982eaf860f18e8762880fdc"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#a1935f6c01982eaf860f18e8762880fdc">getStaticClassID</a> ()</td></tr> <tr class="memdesc:a1935f6c01982eaf860f18e8762880fdc"><td class="mdescLeft"> </td><td class="mdescRight">ICU "poor man's RTTI", returns a UClassID for this class. <a href="#a1935f6c01982eaf860f18e8762880fdc">More...</a><br /></td></tr> <tr class="separator:a1935f6c01982eaf860f18e8762880fdc"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a0750a27fa9273b4c99313633021a8562"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classicu_1_1CollationElementIterator.html">CollationElementIterator</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#a0750a27fa9273b4c99313633021a8562">fromUCollationElements</a> (<a class="el" href="ucoleitr_8h.html#a5f2296c3961afacfbba2a5ee850ca1d5">UCollationElements</a> uc)</td></tr> <tr class="separator:a0750a27fa9273b4c99313633021a8562"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ac28df2d3c0dd3ba6e58965382a194218"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classicu_1_1CollationElementIterator.html">CollationElementIterator</a>  </td><td class="memItemRight" valign="bottom"><a class="el" href="classicu_1_1CollationElementIterator.html#ac28df2d3c0dd3ba6e58965382a194218">fromUCollationElements</a> (const <a class="el" href="ucoleitr_8h.html#a5f2296c3961afacfbba2a5ee850ca1d5">UCollationElements</a> uc)</td></tr> <tr class="separator:ac28df2d3c0dd3ba6e58965382a194218"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="friends"></a> Friends</h2></td></tr> <tr class="memitem:a1918e53ed4bb8208fdd6df3ed4ec2548"><td class="memItemLeft" align="right" valign="top"><a id="a1918e53ed4bb8208fdd6df3ed4ec2548"></a> class </td><td class="memItemRight" valign="bottom"><b>RuleBasedCollator</b></td></tr> <tr class="separator:a1918e53ed4bb8208fdd6df3ed4ec2548"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af15cf804687c55e52d814d47eb2c344b"><td class="memItemLeft" align="right" valign="top"><a id="af15cf804687c55e52d814d47eb2c344b"></a> class </td><td class="memItemRight" valign="bottom"><b>UCollationPCE</b></td></tr> <tr class="separator:af15cf804687c55e52d814d47eb2c344b"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>The <a class="el" href="classicu_1_1CollationElementIterator.html" title="The CollationElementIterator class is used as an iterator to walk through each character of an inter...">CollationElementIterator</a> class is used as an iterator to walk through <br /> each character of an international string. </p> <p>Use the iterator to return the ordering priority of the positioned character. The ordering priority of a character, which we refer to as a key, defines how a character is collated in the given collation object. For example, consider the following in Slovak and in traditional Spanish collation: </p><pre> "ca" -> the first key is key('c') and second key is key('a'). "cha" -> the first key is key('ch') and second key is key('a').</pre><p> And in German phonebook collation, </p><pre> "æb"-> the first key is key('a'), the second key is key('e'), and the third key is key('b'). </pre><p> The key of a character, is an integer composed of primary order(short), secondary order(char), and tertiary order(char). Java strictly defines the size and signedness of its primitive data types. Therefore, the static functions <a class="el" href="classicu_1_1CollationElementIterator.html#a3d3cb0ee406752cb640bc2a13e391dc4" title="Gets the primary order of a collation order. ">primaryOrder()</a>, <a class="el" href="classicu_1_1CollationElementIterator.html#a59f041b3431dced2d6f1e9050ccd1137" title="Gets the secondary order of a collation order. ">secondaryOrder()</a>, and <a class="el" href="classicu_1_1CollationElementIterator.html#a9a2867097957ea3caef55638fa4a9cbf" title="Gets the tertiary order of a collation order. ">tertiaryOrder()</a> return int32_t to ensure the correctness of the key value. </p> <p>Example of the iterator usage: (without error checking) </p><pre> <div class="fragment"><div class="line"><span class="keywordtype">void</span> CollationElementIterator_Example()</div><div class="line">{</div><div class="line"> UnicodeString str = <span class="stringliteral">"This is a test"</span>;</div><div class="line"> <a class="code" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> success = <a class="code" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78caa43dbfc9499c5f911d04e1a0ca3bf6f9">U_ZERO_ERROR</a>;</div><div class="line"> RuleBasedCollator rbc =</div><div class="line"> (RuleBasedCollator) <a class="code" href="classicu_1_1Collator.html#a4e6fdf681aa52573ef5ad0a0bd22eb97">RuleBasedCollator::createInstance</a>(success);</div><div class="line"> <a class="code" href="classicu_1_1CollationElementIterator.html#a9b05b456a173c23ae689ab9c1446ee41">CollationElementIterator</a> c =</div><div class="line"> rbc->createCollationElementIterator( str );</div><div class="line"> int32_t order = c->next(success);</div><div class="line"> c->reset();</div><div class="line"> order = c->previous(success);</div><div class="line"> <span class="keyword">delete</span> c;</div><div class="line"> <span class="keyword">delete</span> rbc;</div><div class="line">}</div></div><!-- fragment --> </pre> <p>The method <a class="el" href="classicu_1_1CollationElementIterator.html#ab905e96e1672a5dce5812f34938dc930" title="Gets the ordering priority of the next character in the string. ">next()</a> returns the collation order of the next character based on the comparison level of the collator. The method <a class="el" href="classicu_1_1CollationElementIterator.html#a66e327b6a4b92679ee15dd5cf787d189" title="Get the ordering priority of the previous collation element in the string. ">previous()</a> returns the collation order of the previous character based on the comparison level of the collator. The Collation Element Iterator moves only in one direction between calls to <a class="el" href="classicu_1_1CollationElementIterator.html#ad5381e1ad25a3f24bd3628c1b9815521" title="Resets the cursor to the beginning of the string. ">reset()</a>, <a class="el" href="classicu_1_1CollationElementIterator.html#ae82961417d5d1736cc78d9d9dcd3f46d" title="Sets the offset of the currently processed character in the source string. ">setOffset()</a>, or <a class="el" href="classicu_1_1CollationElementIterator.html#a9ba3447b808910197086d47b05120456" title="Sets the source string. ">setText()</a>. That is, <a class="el" href="classicu_1_1CollationElementIterator.html#ab905e96e1672a5dce5812f34938dc930" title="Gets the ordering priority of the next character in the string. ">next()</a> and <a class="el" href="classicu_1_1CollationElementIterator.html#a66e327b6a4b92679ee15dd5cf787d189" title="Get the ordering priority of the previous collation element in the string. ">previous()</a> can not be inter-used. Whenever <a class="el" href="classicu_1_1CollationElementIterator.html#a66e327b6a4b92679ee15dd5cf787d189" title="Get the ordering priority of the previous collation element in the string. ">previous()</a> is to be called after <a class="el" href="classicu_1_1CollationElementIterator.html#ab905e96e1672a5dce5812f34938dc930" title="Gets the ordering priority of the next character in the string. ">next()</a> or vice versa, <a class="el" href="classicu_1_1CollationElementIterator.html#ad5381e1ad25a3f24bd3628c1b9815521" title="Resets the cursor to the beginning of the string. ">reset()</a>, <a class="el" href="classicu_1_1CollationElementIterator.html#ae82961417d5d1736cc78d9d9dcd3f46d" title="Sets the offset of the currently processed character in the source string. ">setOffset()</a> or <a class="el" href="classicu_1_1CollationElementIterator.html#a9ba3447b808910197086d47b05120456" title="Sets the source string. ">setText()</a> has to be called first to reset the status, shifting pointers to either the end or the start of the string (<a class="el" href="classicu_1_1CollationElementIterator.html#ad5381e1ad25a3f24bd3628c1b9815521" title="Resets the cursor to the beginning of the string. ">reset()</a> or <a class="el" href="classicu_1_1CollationElementIterator.html#a9ba3447b808910197086d47b05120456" title="Sets the source string. ">setText()</a>), or the specified position (<a class="el" href="classicu_1_1CollationElementIterator.html#ae82961417d5d1736cc78d9d9dcd3f46d" title="Sets the offset of the currently processed character in the source string. ">setOffset()</a>). Hence at the next call of <a class="el" href="classicu_1_1CollationElementIterator.html#ab905e96e1672a5dce5812f34938dc930" title="Gets the ordering priority of the next character in the string. ">next()</a> or <a class="el" href="classicu_1_1CollationElementIterator.html#a66e327b6a4b92679ee15dd5cf787d189" title="Get the ordering priority of the previous collation element in the string. ">previous()</a>, the first or last collation order, or collation order at the specified position will be returned. If a change of direction is done without one of these calls, the result is undefined. </p> <p>The result of a forward iterate (<a class="el" href="classicu_1_1CollationElementIterator.html#ab905e96e1672a5dce5812f34938dc930" title="Gets the ordering priority of the next character in the string. ">next()</a>) and reversed result of the backward iterate (<a class="el" href="classicu_1_1CollationElementIterator.html#a66e327b6a4b92679ee15dd5cf787d189" title="Get the ordering priority of the previous collation element in the string. ">previous()</a>) on the same string are equivalent, if collation orders with the value 0 are ignored. Character based on the comparison level of the collator. A collation order consists of primary order, secondary order and tertiary order. The data type of the collation order is <b>int32_t</b>.</p> <p>Note, <a class="el" href="classicu_1_1CollationElementIterator.html" title="The CollationElementIterator class is used as an iterator to walk through each character of an inter...">CollationElementIterator</a> should not be subclassed. </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="classicu_1_1Collator.html" title="The Collator class performs locale-sensitive string comparison. ">Collator</a> </dd> <dd> <a class="el" href="classicu_1_1RuleBasedCollator.html" title="The RuleBasedCollator class provides the implementation of Collator, using data-driven tables...">RuleBasedCollator</a> </dd></dl> <dl class="section version"><dt>Version</dt><dd>1.8 Jan 16 2001 </dd></dl> <p class="definition">Definition at line <a class="el" href="coleitr_8h_source.html#l00121">121</a> of file <a class="el" href="coleitr_8h_source.html">coleitr.h</a>.</p> </div><h2 class="groupheader">Member Enumeration Documentation</h2> <a id="ad8e27546f57f9394aceae16eeacfb3d0"></a> <h2 class="memtitle"><span class="permalink"><a href="#ad8e27546f57f9394aceae16eeacfb3d0">◆ </a></span>anonymous enum</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">anonymous enum</td> </tr> </table> </div><div class="memdoc"> <table class="fieldtable"> <tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="ad8e27546f57f9394aceae16eeacfb3d0afaf65cb7bafb29756fdaaec42cb7ab21"></a>NULLORDER </td><td class="fielddoc"><p>NULLORDER indicates that an error has occurred while processing. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003819">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> </td></tr> </table> <p class="definition">Definition at line <a class="el" href="coleitr_8h_source.html#l00126">126</a> of file <a class="el" href="coleitr_8h_source.html">coleitr.h</a>.</p> </div> </div> <h2 class="groupheader">Constructor & Destructor Documentation</h2> <a id="a9b05b456a173c23ae689ab9c1446ee41"></a> <h2 class="memtitle"><span class="permalink"><a href="#a9b05b456a173c23ae689ab9c1446ee41">◆ </a></span>CollationElementIterator()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">icu::CollationElementIterator::CollationElementIterator </td> <td>(</td> <td class="paramtype">const <a class="el" href="classicu_1_1CollationElementIterator.html">CollationElementIterator</a> & </td> <td class="paramname"><em>other</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Copy constructor. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">other</td><td>the object to be copied from </td></tr> </table> </dd> </dl> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003800">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> </div> </div> <a id="af7559012ad712e009674e85de7d29941"></a> <h2 class="memtitle"><span class="permalink"><a href="#af7559012ad712e009674e85de7d29941">◆ </a></span>~CollationElementIterator()</h2> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">virtual icu::CollationElementIterator::~CollationElementIterator </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">virtual</span></span> </td> </tr> </table> </div><div class="memdoc"> <p><br /> Destructor </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003801">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> </div> </div> <h2 class="groupheader">Member Function Documentation</h2> <a id="a0750a27fa9273b4c99313633021a8562"></a> <h2 class="memtitle"><span class="permalink"><a href="#a0750a27fa9273b4c99313633021a8562">◆ </a></span>fromUCollationElements() <span class="overload">[1/2]</span></h2> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">static <a class="el" href="classicu_1_1CollationElementIterator.html">CollationElementIterator</a>* icu::CollationElementIterator::fromUCollationElements </td> <td>(</td> <td class="paramtype"><a class="el" href="ucoleitr_8h.html#a5f2296c3961afacfbba2a5ee850ca1d5">UCollationElements</a> * </td> <td class="paramname"><em>uc</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td> </tr> </table> </div><div class="memdoc"> <dl class="internal"><dt><b><a class="el" href="internal.html#_internal000311">Internal:</a></b></dt><dd>Do not use.</dd></dl> <p>This API is for internal use only. </p> <p class="definition">Definition at line <a class="el" href="coleitr_8h_source.html#l00293">293</a> of file <a class="el" href="coleitr_8h_source.html">coleitr.h</a>.</p> </div> </div> <a id="ac28df2d3c0dd3ba6e58965382a194218"></a> <h2 class="memtitle"><span class="permalink"><a href="#ac28df2d3c0dd3ba6e58965382a194218">◆ </a></span>fromUCollationElements() <span class="overload">[2/2]</span></h2> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">static const <a class="el" href="classicu_1_1CollationElementIterator.html">CollationElementIterator</a>* icu::CollationElementIterator::fromUCollationElements </td> <td>(</td> <td class="paramtype">const <a class="el" href="ucoleitr_8h.html#a5f2296c3961afacfbba2a5ee850ca1d5">UCollationElements</a> * </td> <td class="paramname"><em>uc</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td> </tr> </table> </div><div class="memdoc"> <dl class="internal"><dt><b><a class="el" href="internal.html#_internal000312">Internal:</a></b></dt><dd>Do not use.</dd></dl> <p>This API is for internal use only. </p> <p class="definition">Definition at line <a class="el" href="coleitr_8h_source.html#l00297">297</a> of file <a class="el" href="coleitr_8h_source.html">coleitr.h</a>.</p> </div> </div> <a id="a67c1d410af0becf13cb6034b2e855c84"></a> <h2 class="memtitle"><span class="permalink"><a href="#a67c1d410af0becf13cb6034b2e855c84">◆ </a></span>getDynamicClassID()</h2> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">virtual <a class="el" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a> icu::CollationElementIterator::getDynamicClassID </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>ICU "poor man's RTTI", returns a UClassID for the actual class. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003817">Stable:</a></b></dt><dd>ICU 2.2 </dd></dl> <p>Reimplemented from <a class="el" href="classicu_1_1UObject.html#aca1169c4978c52ce2b76eda104e9a214">icu::UObject</a>.</p> </div> </div> <a id="aa95a730402cbd11e272ee3a8ef19f407"></a> <h2 class="memtitle"><span class="permalink"><a href="#aa95a730402cbd11e272ee3a8ef19f407">◆ </a></span>getMaxExpansion()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int32_t icu::CollationElementIterator::getMaxExpansion </td> <td>(</td> <td class="paramtype">int32_t </td> <td class="paramname"><em>order</em></td><td>)</td> <td> const</td> </tr> </table> </div><div class="memdoc"> <p>Return the maximum length of any expansion sequences that end with the specified comparison order. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">order</td><td>a collation order returned by previous or next. </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>maximum size of the expansion sequences ending with the collation element or 1 if collation element does not occur at the end of any expansion sequence </dd></dl> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003810">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> </div> </div> <a id="a9272baaec8d98bc3df44cdc127ba1d3b"></a> <h2 class="memtitle"><span class="permalink"><a href="#a9272baaec8d98bc3df44cdc127ba1d3b">◆ </a></span>getOffset()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int32_t icu::CollationElementIterator::getOffset </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </div><div class="memdoc"> <p>Gets the offset of the currently processed character in the source string. </p> <dl class="section return"><dt>Returns</dt><dd>the offset of the character. </dd></dl> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003815">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> </div> </div> <a id="a1935f6c01982eaf860f18e8762880fdc"></a> <h2 class="memtitle"><span class="permalink"><a href="#a1935f6c01982eaf860f18e8762880fdc">◆ </a></span>getStaticClassID()</h2> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">static <a class="el" href="uobject_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a> icu::CollationElementIterator::getStaticClassID </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">static</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>ICU "poor man's RTTI", returns a UClassID for this class. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003818">Stable:</a></b></dt><dd>ICU 2.2 </dd></dl> </div> </div> <a id="a7121bb54f8aff0943693f00a6d536782"></a> <h2 class="memtitle"><span class="permalink"><a href="#a7121bb54f8aff0943693f00a6d536782">◆ </a></span>isIgnorable()</h2> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> icu::CollationElementIterator::isIgnorable </td> <td>(</td> <td class="paramtype">int32_t </td> <td class="paramname"><em>order</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Checks if a comparison order is ignorable. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">order</td><td>the collation order. </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>true if a character is ignorable, false otherwise. </dd></dl> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003814">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> <p class="definition">Definition at line <a class="el" href="coleitr_8h_source.html#l00400">400</a> of file <a class="el" href="coleitr_8h_source.html">coleitr.h</a>.</p> </div> </div> <a id="ab905e96e1672a5dce5812f34938dc930"></a> <h2 class="memtitle"><span class="permalink"><a href="#ab905e96e1672a5dce5812f34938dc930">◆ </a></span>next()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int32_t icu::CollationElementIterator::next </td> <td>(</td> <td class="paramtype"><a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> & </td> <td class="paramname"><em>status</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Gets the ordering priority of the next character in the string. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">status</td><td>the error code status. </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>the next character's ordering. otherwise returns NULLORDER if an error has occurred or if the end of string has been reached </dd></dl> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003805">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> </div> </div> <a id="a91d043eb64ec98393cc7114aedcf06d4"></a> <h2 class="memtitle"><span class="permalink"><a href="#a91d043eb64ec98393cc7114aedcf06d4">◆ </a></span>operator!=()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool icu::CollationElementIterator::operator!= </td> <td>(</td> <td class="paramtype">const <a class="el" href="classicu_1_1CollationElementIterator.html">CollationElementIterator</a> & </td> <td class="paramname"><em>other</em></td><td>)</td> <td> const</td> </tr> </table> </div><div class="memdoc"> <p>Returns true if "other" is not the same as "this". </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">other</td><td>the object to be compared </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>true if "other" is not the same as "this" </dd></dl> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003803">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> </div> </div> <a id="a8199c4a92064d3470620c7e63d40cbbf"></a> <h2 class="memtitle"><span class="permalink"><a href="#a8199c4a92064d3470620c7e63d40cbbf">◆ </a></span>operator==()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool icu::CollationElementIterator::operator== </td> <td>(</td> <td class="paramtype">const <a class="el" href="classicu_1_1CollationElementIterator.html">CollationElementIterator</a> & </td> <td class="paramname"><em>other</em></td><td>)</td> <td> const</td> </tr> </table> </div><div class="memdoc"> <p>Returns true if "other" is the same as "this". </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">other</td><td>the object to be compared </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>true if "other" is the same as "this" </dd></dl> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003802">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> </div> </div> <a id="a66e327b6a4b92679ee15dd5cf787d189"></a> <h2 class="memtitle"><span class="permalink"><a href="#a66e327b6a4b92679ee15dd5cf787d189">◆ </a></span>previous()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int32_t icu::CollationElementIterator::previous </td> <td>(</td> <td class="paramtype"><a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> & </td> <td class="paramname"><em>status</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Get the ordering priority of the previous collation element in the string. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">status</td><td>the error code status. </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>the previous element's ordering. otherwise returns NULLORDER if an error has occurred or if the start of string has been reached </dd></dl> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003806">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> </div> </div> <a id="a3d3cb0ee406752cb640bc2a13e391dc4"></a> <h2 class="memtitle"><span class="permalink"><a href="#a3d3cb0ee406752cb640bc2a13e391dc4">◆ </a></span>primaryOrder()</h2> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">int32_t icu::CollationElementIterator::primaryOrder </td> <td>(</td> <td class="paramtype">int32_t </td> <td class="paramname"><em>order</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Gets the primary order of a collation order. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">order</td><td>the collation order </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>the primary order of a collation order. </dd></dl> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003807">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> <p class="definition">Definition at line <a class="el" href="coleitr_8h_source.html#l00385">385</a> of file <a class="el" href="coleitr_8h_source.html">coleitr.h</a>.</p> </div> </div> <a id="ad5381e1ad25a3f24bd3628c1b9815521"></a> <h2 class="memtitle"><span class="permalink"><a href="#ad5381e1ad25a3f24bd3628c1b9815521">◆ </a></span>reset()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void icu::CollationElementIterator::reset </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Resets the cursor to the beginning of the string. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003804">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> </div> </div> <a id="a59f041b3431dced2d6f1e9050ccd1137"></a> <h2 class="memtitle"><span class="permalink"><a href="#a59f041b3431dced2d6f1e9050ccd1137">◆ </a></span>secondaryOrder()</h2> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">int32_t icu::CollationElementIterator::secondaryOrder </td> <td>(</td> <td class="paramtype">int32_t </td> <td class="paramname"><em>order</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Gets the secondary order of a collation order. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">order</td><td>the collation order </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>the secondary order of a collation order. </dd></dl> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003808">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> <p class="definition">Definition at line <a class="el" href="coleitr_8h_source.html#l00390">390</a> of file <a class="el" href="coleitr_8h_source.html">coleitr.h</a>.</p> </div> </div> <a id="ae82961417d5d1736cc78d9d9dcd3f46d"></a> <h2 class="memtitle"><span class="permalink"><a href="#ae82961417d5d1736cc78d9d9dcd3f46d">◆ </a></span>setOffset()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void icu::CollationElementIterator::setOffset </td> <td>(</td> <td class="paramtype">int32_t </td> <td class="paramname"><em>newOffset</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> & </td> <td class="paramname"><em>status</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <p>Sets the offset of the currently processed character in the source string. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">newOffset</td><td>the new offset. </td></tr> <tr><td class="paramname">status</td><td>the error code status. </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>the offset of the character. </dd></dl> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003816">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> </div> </div> <a id="a9ba3447b808910197086d47b05120456"></a> <h2 class="memtitle"><span class="permalink"><a href="#a9ba3447b808910197086d47b05120456">◆ </a></span>setText() <span class="overload">[1/2]</span></h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void icu::CollationElementIterator::setText </td> <td>(</td> <td class="paramtype">const <a class="el" href="classicu_1_1UnicodeString.html">UnicodeString</a> & </td> <td class="paramname"><em>str</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> & </td> <td class="paramname"><em>status</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <p>Sets the source string. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">str</td><td>the source string. </td></tr> <tr><td class="paramname">status</td><td>the error code status. </td></tr> </table> </dd> </dl> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003812">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> </div> </div> <a id="a8fec349d37273a658cc588313d1724ed"></a> <h2 class="memtitle"><span class="permalink"><a href="#a8fec349d37273a658cc588313d1724ed">◆ </a></span>setText() <span class="overload">[2/2]</span></h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void icu::CollationElementIterator::setText </td> <td>(</td> <td class="paramtype"><a class="el" href="classicu_1_1CharacterIterator.html">CharacterIterator</a> & </td> <td class="paramname"><em>str</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> & </td> <td class="paramname"><em>status</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <p>Sets the source string. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">str</td><td>the source character iterator. </td></tr> <tr><td class="paramname">status</td><td>the error code status. </td></tr> </table> </dd> </dl> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003813">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> </div> </div> <a id="a336b2137dc6c39eba867664745a9c1f1"></a> <h2 class="memtitle"><span class="permalink"><a href="#a336b2137dc6c39eba867664745a9c1f1">◆ </a></span>strengthOrder()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int32_t icu::CollationElementIterator::strengthOrder </td> <td>(</td> <td class="paramtype">int32_t </td> <td class="paramname"><em>order</em></td><td>)</td> <td> const</td> </tr> </table> </div><div class="memdoc"> <p>Gets the comparison order in the desired strength. </p> <p>Ignore the other differences. </p><dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">order</td><td>The order value </td></tr> </table> </dd> </dl> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003811">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> </div> </div> <a id="a9a2867097957ea3caef55638fa4a9cbf"></a> <h2 class="memtitle"><span class="permalink"><a href="#a9a2867097957ea3caef55638fa4a9cbf">◆ </a></span>tertiaryOrder()</h2> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">int32_t icu::CollationElementIterator::tertiaryOrder </td> <td>(</td> <td class="paramtype">int32_t </td> <td class="paramname"><em>order</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Gets the tertiary order of a collation order. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">order</td><td>the collation order </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>the tertiary order of a collation order. </dd></dl> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable003809">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> <p class="definition">Definition at line <a class="el" href="coleitr_8h_source.html#l00395">395</a> of file <a class="el" href="coleitr_8h_source.html">coleitr.h</a>.</p> </div> </div> <a id="a13c6c9d215761872ea99cd5ccfd4ec1f"></a> <h2 class="memtitle"><span class="permalink"><a href="#a13c6c9d215761872ea99cd5ccfd4ec1f">◆ </a></span>toUCollationElements() <span class="overload">[1/2]</span></h2> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="ucoleitr_8h.html#a5f2296c3961afacfbba2a5ee850ca1d5">UCollationElements</a>* icu::CollationElementIterator::toUCollationElements </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> <dl class="internal"><dt><b><a class="el" href="internal.html#_internal000313">Internal:</a></b></dt><dd>Do not use.</dd></dl> <p>This API is for internal use only. </p> <p class="definition">Definition at line <a class="el" href="coleitr_8h_source.html#l00301">301</a> of file <a class="el" href="coleitr_8h_source.html">coleitr.h</a>.</p> </div> </div> <a id="a86904adaa5179aa39e866d8fc6b566e7"></a> <h2 class="memtitle"><span class="permalink"><a href="#a86904adaa5179aa39e866d8fc6b566e7">◆ </a></span>toUCollationElements() <span class="overload">[2/2]</span></h2> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">const <a class="el" href="ucoleitr_8h.html#a5f2296c3961afacfbba2a5ee850ca1d5">UCollationElements</a>* icu::CollationElementIterator::toUCollationElements </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> <dl class="internal"><dt><b><a class="el" href="internal.html#_internal000314">Internal:</a></b></dt><dd>Do not use.</dd></dl> <p>This API is for internal use only. </p> <p class="definition">Definition at line <a class="el" href="coleitr_8h_source.html#l00305">305</a> of file <a class="el" href="coleitr_8h_source.html">coleitr.h</a>.</p> </div> </div> <hr/>The documentation for this class was generated from the following file:<ul> <li>i18n/unicode/<a class="el" href="coleitr_8h_source.html">coleitr.h</a></li> </ul> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.14 </small></address> </body> </html>

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