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<title>ICU 4.4: NumberFormatFactory Class Reference</title>
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<h1>NumberFormatFactory Class Reference</h1><!-- doxytag: class="NumberFormatFactory" --><!-- doxytag: inherits="UObject" -->
<p>A <a class="el" href="classNumberFormatFactory.html" title="A NumberFormatFactory is used to register new number formats.">NumberFormatFactory</a> is used to register new number formats.
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="numfmt_8h_source.html">numfmt.h</a>></code></p>
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Inheritance diagram for NumberFormatFactory:</div>
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<div class="center">
<img src="classNumberFormatFactory.gif" usemap="#NumberFormatFactory_map" alt=""/>
<map id="NumberFormatFactory_map" name="NumberFormatFactory_map">
<area href="classUObject.html" alt="UObject" shape="rect" coords="0,56,176,80"/>
<area href="classUMemory.html" alt="UMemory" shape="rect" coords="0,0,176,24"/>
<area href="classSimpleNumberFormatFactory.html" alt="SimpleNumberFormatFactory" shape="rect" coords="0,168,176,192"/>
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<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classNumberFormatFactory.html#a076436aeb0be5b92f98163153c3eb767">~NumberFormatFactory</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#a076436aeb0be5b92f98163153c3eb767"></a><br/></td></tr>
<tr><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="classNumberFormatFactory.html#a61b9673aa0c86df394fdfa081dcc6c23">visible</a> (void) const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return true if this factory will be visible. <a href="#a61b9673aa0c86df394fdfa081dcc6c23"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual const <a class="el" href="classUnicodeString.html">UnicodeString</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classNumberFormatFactory.html#a924b21b295262d116f673186eb7c89ea">getSupportedIDs</a> (int32_t &count, <a class="el" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &status) const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return the locale names directly supported by this factory. <a href="#a924b21b295262d116f673186eb7c89ea"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classNumberFormat.html">NumberFormat</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classNumberFormatFactory.html#ac4d246b62f95f9d777f01f97fc80766f">createFormat</a> (const <a class="el" href="classLocale.html">Locale</a> &loc, <a class="el" href="unum_8h.html#a4eb4d3ff13bd506e7078b2be4052266d">UNumberFormatStyle</a> formatType)=0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return a number format of the appropriate type. <a href="#ac4d246b62f95f9d777f01f97fc80766f"></a><br/></td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>A <a class="el" href="classNumberFormatFactory.html" title="A NumberFormatFactory is used to register new number formats.">NumberFormatFactory</a> is used to register new number formats. </p>
<p>The factory should be able to create any of the predefined formats for each locale it supports. When registered, the locales it supports extend or override the locale already supported by ICU.</p>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable002796">Stable:</a></b></dt><dd>ICU 2.6 </dd></dl>
<p>Definition at line <a class="el" href="numfmt_8h_source.html#l00956">956</a> of file <a class="el" href="numfmt_8h_source.html">numfmt.h</a>.</p>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a076436aeb0be5b92f98163153c3eb767"></a><!-- doxytag: member="NumberFormatFactory::~NumberFormatFactory" ref="a076436aeb0be5b92f98163153c3eb767" args="()" -->
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<td class="memname">virtual NumberFormatFactory::~NumberFormatFactory </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>Destructor. </p>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable002844">Stable:</a></b></dt><dd>ICU 3.0 </dd></dl>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="ac4d246b62f95f9d777f01f97fc80766f"></a><!-- doxytag: member="NumberFormatFactory::createFormat" ref="ac4d246b62f95f9d777f01f97fc80766f" args="(const Locale &loc, UNumberFormatStyle formatType)=0" -->
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<td class="memname">virtual <a class="el" href="classNumberFormat.html">NumberFormat</a>* NumberFormatFactory::createFormat </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classLocale.html">Locale</a> & </td>
<td class="paramname"> <em>loc</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="unum_8h.html#a4eb4d3ff13bd506e7078b2be4052266d">UNumberFormatStyle</a> </td>
<td class="paramname"> <em>formatType</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [pure virtual]</code></td>
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<p>Return a number format of the appropriate type. </p>
<p>If the locale is not supported, return null. If the locale is supported, but the type is not provided by this service, return null. Otherwise return an appropriate instance of <a class="el" href="classNumberFormat.html" title="Abstract base class for all number formats.">NumberFormat</a>. </p>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable002847">Stable:</a></b></dt><dd>ICU 2.6 </dd></dl>
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<a class="anchor" id="a924b21b295262d116f673186eb7c89ea"></a><!-- doxytag: member="NumberFormatFactory::getSupportedIDs" ref="a924b21b295262d116f673186eb7c89ea" args="(int32_t &count, UErrorCode &status) const =0" -->
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<td class="memname">virtual const <a class="el" href="classUnicodeString.html">UnicodeString</a>* NumberFormatFactory::getSupportedIDs </td>
<td>(</td>
<td class="paramtype">int32_t & </td>
<td class="paramname"> <em>count</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><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [pure virtual]</code></td>
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<p>Return the locale names directly supported by this factory. </p>
<p>The number of names is returned in count; </p>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable002846">Stable:</a></b></dt><dd>ICU 2.6 </dd></dl>
<p>Implemented in <a class="el" href="classSimpleNumberFormatFactory.html#a657fb68096fc0d213f64519b48c9f87e">SimpleNumberFormatFactory</a>.</p>
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<a class="anchor" id="a61b9673aa0c86df394fdfa081dcc6c23"></a><!-- doxytag: member="NumberFormatFactory::visible" ref="a61b9673aa0c86df394fdfa081dcc6c23" args="(void) const =0" -->
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<td class="memname">virtual <a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> NumberFormatFactory::visible </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [pure virtual]</code></td>
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<p>Return true if this factory will be visible. </p>
<p>Default is true. If not visible, the locales supported by this factory will not be listed by getAvailableLocales. </p>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable002845">Stable:</a></b></dt><dd>ICU 2.6 </dd></dl>
<p>Implemented in <a class="el" href="classSimpleNumberFormatFactory.html#ae90c80db128e02bdd63782c99e3016ff">SimpleNumberFormatFactory</a>.</p>
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</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="numfmt_8h_source.html">numfmt.h</a></li>
</ul>
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