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<title>ICU 4.4: InitialTimeZoneRule Class Reference</title>
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<h1>InitialTimeZoneRule Class Reference</h1><!-- doxytag: class="InitialTimeZoneRule" --><!-- doxytag: inherits="TimeZoneRule" -->
<p><code><a class="el" href="classInitialTimeZoneRule.html" title="InitialTimeZoneRule represents a time zone rule representing a time zone effective...">InitialTimeZoneRule</a></code> represents a time zone rule representing a time zone effective from the beginning and has no actual start times.
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="tzrule_8h_source.html">tzrule.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for InitialTimeZoneRule:</div>
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<div class="center">
<img src="classInitialTimeZoneRule.gif" usemap="#InitialTimeZoneRule_map" alt=""/>
<map id="InitialTimeZoneRule_map" name="InitialTimeZoneRule_map">
<area href="classTimeZoneRule.html" alt="TimeZoneRule" shape="rect" coords="0,112,122,136"/>
<area href="classUObject.html" alt="UObject" shape="rect" coords="0,56,122,80"/>
<area href="classUMemory.html" alt="UMemory" shape="rect" coords="0,0,122,24"/>
</map>
</div>
</div>
<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"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classInitialTimeZoneRule.html#add09552aaef5ad49f5c9c2145fad8359">InitialTimeZoneRule</a> (const <a class="el" href="classUnicodeString.html">UnicodeString</a> &name, int32_t rawOffset, int32_t dstSavings)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructs an <code><a class="el" href="classInitialTimeZoneRule.html" title="InitialTimeZoneRule represents a time zone rule representing a time zone effective...">InitialTimeZoneRule</a></code> with the name, the GMT offset of its standard time and the amount of daylight saving offset adjustment. <a href="#add09552aaef5ad49f5c9c2145fad8359"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classInitialTimeZoneRule.html#acd13c26f738db78c99c446c1ea00a2e7">InitialTimeZoneRule</a> (const <a class="el" href="classInitialTimeZoneRule.html">InitialTimeZoneRule</a> &source)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Copy constructor. <a href="#acd13c26f738db78c99c446c1ea00a2e7"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classInitialTimeZoneRule.html#a4376fb40a4ae7ae86495085a693b923e">~InitialTimeZoneRule</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#a4376fb40a4ae7ae86495085a693b923e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classInitialTimeZoneRule.html">InitialTimeZoneRule</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classInitialTimeZoneRule.html#a8d6ded81ca57ac5ee02ba9e948b7b6d4">clone</a> (void) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Clone this <a class="el" href="classInitialTimeZoneRule.html" title="InitialTimeZoneRule represents a time zone rule representing a time zone effective...">InitialTimeZoneRule</a> object polymorphically. <a href="#a8d6ded81ca57ac5ee02ba9e948b7b6d4"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classInitialTimeZoneRule.html">InitialTimeZoneRule</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classInitialTimeZoneRule.html#a933dc93686293a02441f71c4ae786d19">operator=</a> (const <a class="el" href="classInitialTimeZoneRule.html">InitialTimeZoneRule</a> &right)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Assignment operator. <a href="#a933dc93686293a02441f71c4ae786d19"></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="classInitialTimeZoneRule.html#af1be5a28d084664bdc55448d5998729f">operator==</a> (const <a class="el" href="classTimeZoneRule.html">TimeZoneRule</a> &that) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return true if the given <code><a class="el" href="classTimeZoneRule.html" title="TimeZoneRule is a class representing a rule for time zone.">TimeZoneRule</a></code> objects are semantically equal. <a href="#af1be5a28d084664bdc55448d5998729f"></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="classInitialTimeZoneRule.html#af1b9f97548b316474fce1715c9a1f859">operator!=</a> (const <a class="el" href="classTimeZoneRule.html">TimeZoneRule</a> &that) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return true if the given <code><a class="el" href="classTimeZoneRule.html" title="TimeZoneRule is a class representing a rule for time zone.">TimeZoneRule</a></code> objects are semantically unequal. <a href="#af1b9f97548b316474fce1715c9a1f859"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classInitialTimeZoneRule.html#afbf3ff14631ca1e778b0b706be1fc714">getStartInYear</a> (int32_t year, int32_t prevRawOffset, int32_t prevDSTSavings, <a class="el" href="utypes_8h.html#ace1704e9e77d407d1eaaa2e73ec0c039">UDate</a> &result) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets the time when this rule takes effect in the given year. <a href="#afbf3ff14631ca1e778b0b706be1fc714"></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="classInitialTimeZoneRule.html#af27da873e83f3943afeec053448c2283">isEquivalentTo</a> (const <a class="el" href="classTimeZoneRule.html">TimeZoneRule</a> &that) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns if this rule represents the same rule and offsets as another. <a href="#af27da873e83f3943afeec053448c2283"></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="classInitialTimeZoneRule.html#af21b772d1cc066f4cf41367525369dcb">getFirstStart</a> (int32_t prevRawOffset, int32_t prevDSTSavings, <a class="el" href="utypes_8h.html#ace1704e9e77d407d1eaaa2e73ec0c039">UDate</a> &result) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets the very first time when this rule takes effect. <a href="#af21b772d1cc066f4cf41367525369dcb"></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="classInitialTimeZoneRule.html#a4c67e348c0f1dad357083f8d8ef61bd7">getFinalStart</a> (int32_t prevRawOffset, int32_t prevDSTSavings, <a class="el" href="utypes_8h.html#ace1704e9e77d407d1eaaa2e73ec0c039">UDate</a> &result) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets the final time when this rule takes effect. <a href="#a4c67e348c0f1dad357083f8d8ef61bd7"></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="classInitialTimeZoneRule.html#a127f54df991127d83b3a7653a5fd45f3">getNextStart</a> (<a class="el" href="utypes_8h.html#ace1704e9e77d407d1eaaa2e73ec0c039">UDate</a> base, int32_t prevRawOffset, int32_t prevDSTSavings, <a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> inclusive, <a class="el" href="utypes_8h.html#ace1704e9e77d407d1eaaa2e73ec0c039">UDate</a> &result) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets the first time when this rule takes effect after the specified time. <a href="#a127f54df991127d83b3a7653a5fd45f3"></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="classInitialTimeZoneRule.html#a8079595454978c350885b846c17f03d7">getPreviousStart</a> (<a class="el" href="utypes_8h.html#ace1704e9e77d407d1eaaa2e73ec0c039">UDate</a> base, int32_t prevRawOffset, int32_t prevDSTSavings, <a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> inclusive, <a class="el" href="utypes_8h.html#ace1704e9e77d407d1eaaa2e73ec0c039">UDate</a> &result) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets the most recent time when this rule takes effect before the specified time. <a href="#a8079595454978c350885b846c17f03d7"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="utypes_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classInitialTimeZoneRule.html#a5070a1a2c6be7e47631e99967a15f4fe">getDynamicClassID</a> (void) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns a unique class ID POLYMORPHICALLY. <a href="#a5070a1a2c6be7e47631e99967a15f4fe"></a><br/></td></tr>
<tr><td colspan="2"><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static <a class="el" href="utypes_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classInitialTimeZoneRule.html#a09f8451b1bc4473e7cf677a7185af7dd">getStaticClassID</a> (void)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return the class ID for this class. <a href="#a09f8451b1bc4473e7cf677a7185af7dd"></a><br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p><code><a class="el" href="classInitialTimeZoneRule.html" title="InitialTimeZoneRule represents a time zone rule representing a time zone effective...">InitialTimeZoneRule</a></code> represents a time zone rule representing a time zone effective from the beginning and has no actual start times. </p>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable003337">Stable:</a></b></dt><dd>ICU 3.8 </dd></dl>
<p>Definition at line <a class="el" href="tzrule_8h_source.html#l00198">198</a> of file <a class="el" href="tzrule_8h_source.html">tzrule.h</a>.</p>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="add09552aaef5ad49f5c9c2145fad8359"></a><!-- doxytag: member="InitialTimeZoneRule::InitialTimeZoneRule" ref="add09552aaef5ad49f5c9c2145fad8359" args="(const UnicodeString &name, int32_t rawOffset, int32_t dstSavings)" -->
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<td class="memname">InitialTimeZoneRule::InitialTimeZoneRule </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classUnicodeString.html">UnicodeString</a> & </td>
<td class="paramname"> <em>name</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int32_t </td>
<td class="paramname"> <em>rawOffset</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int32_t </td>
<td class="paramname"> <em>dstSavings</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td></td>
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<p>Constructs an <code><a class="el" href="classInitialTimeZoneRule.html" title="InitialTimeZoneRule represents a time zone rule representing a time zone effective...">InitialTimeZoneRule</a></code> with the name, the GMT offset of its standard time and the amount of daylight saving offset adjustment. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>name</em> </td><td>The time zone name. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>rawOffset</em> </td><td>The UTC offset of its standard time in milliseconds. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>dstSavings</em> </td><td>The amount of daylight saving offset adjustment in milliseconds. If this ia a rule for standard time, the value of this argument is 0. </td></tr>
</table>
</dd>
</dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable003355">Stable:</a></b></dt><dd>ICU 3.8 </dd></dl>
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</div>
<a class="anchor" id="acd13c26f738db78c99c446c1ea00a2e7"></a><!-- doxytag: member="InitialTimeZoneRule::InitialTimeZoneRule" ref="acd13c26f738db78c99c446c1ea00a2e7" args="(const InitialTimeZoneRule &source)" -->
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<td class="memname">InitialTimeZoneRule::InitialTimeZoneRule </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classInitialTimeZoneRule.html">InitialTimeZoneRule</a> & </td>
<td class="paramname"> <em>source</em></td>
<td> ) </td>
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<p>Copy constructor. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>source</em> </td><td>The <a class="el" href="classInitialTimeZoneRule.html" title="InitialTimeZoneRule represents a time zone rule representing a time zone effective...">InitialTimeZoneRule</a> object to be copied. </td></tr>
</table>
</dd>
</dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable003356">Stable:</a></b></dt><dd>ICU 3.8 </dd></dl>
</div>
</div>
<a class="anchor" id="a4376fb40a4ae7ae86495085a693b923e"></a><!-- doxytag: member="InitialTimeZoneRule::~InitialTimeZoneRule" ref="a4376fb40a4ae7ae86495085a693b923e" args="()" -->
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<td class="memname">virtual InitialTimeZoneRule::~InitialTimeZoneRule </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#_stable003357">Stable:</a></b></dt><dd>ICU 3.8 </dd></dl>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a8d6ded81ca57ac5ee02ba9e948b7b6d4"></a><!-- doxytag: member="InitialTimeZoneRule::clone" ref="a8d6ded81ca57ac5ee02ba9e948b7b6d4" args="(void) const " -->
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<td class="memname">virtual <a class="el" href="classInitialTimeZoneRule.html">InitialTimeZoneRule</a>* InitialTimeZoneRule::clone </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [virtual]</code></td>
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<p>Clone this <a class="el" href="classInitialTimeZoneRule.html" title="InitialTimeZoneRule represents a time zone rule representing a time zone effective...">InitialTimeZoneRule</a> object polymorphically. </p>
<p>The caller owns the result and should delete it when done. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>A copy of the object. </dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable003358">Stable:</a></b></dt><dd>ICU 3.8 </dd></dl>
<p>Implements <a class="el" href="classTimeZoneRule.html#a7268c8bdb79e5a7525efb5794f7631b0">TimeZoneRule</a>.</p>
</div>
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<a class="anchor" id="a5070a1a2c6be7e47631e99967a15f4fe"></a><!-- doxytag: member="InitialTimeZoneRule::getDynamicClassID" ref="a5070a1a2c6be7e47631e99967a15f4fe" args="(void) const " -->
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<td class="memname">virtual <a class="el" href="utypes_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a> InitialTimeZoneRule::getDynamicClassID </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [virtual]</code></td>
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<p>Returns a unique class ID POLYMORPHICALLY. </p>
<p>Pure virtual override. This method is to implement a simple version of RTTI, since not all C++ compilers support genuine RTTI. Polymorphic <a class="el" href="classInitialTimeZoneRule.html#af1be5a28d084664bdc55448d5998729f" title="Return true if the given TimeZoneRule objects are semantically equal.">operator==()</a> and <a class="el" href="classInitialTimeZoneRule.html#a8d6ded81ca57ac5ee02ba9e948b7b6d4" title="Clone this InitialTimeZoneRule object polymorphically.">clone()</a> methods call this method.</p>
<dl class="return"><dt><b>Returns:</b></dt><dd>The class ID for this object. All objects of a given class have the same class ID. Objects of other classes have different class IDs. </dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable003369">Stable:</a></b></dt><dd>ICU 3.8 </dd></dl>
<p>Implements <a class="el" href="classUObject.html#a9b1acc95efd89cb86ec31f2dc947a262">UObject</a>.</p>
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<a class="anchor" id="a4c67e348c0f1dad357083f8d8ef61bd7"></a><!-- doxytag: member="InitialTimeZoneRule::getFinalStart" ref="a4c67e348c0f1dad357083f8d8ef61bd7" args="(int32_t prevRawOffset, int32_t prevDSTSavings, UDate &result) const " -->
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<td class="memname">virtual <a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> InitialTimeZoneRule::getFinalStart </td>
<td>(</td>
<td class="paramtype">int32_t </td>
<td class="paramname"> <em>prevRawOffset</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int32_t </td>
<td class="paramname"> <em>prevDSTSavings</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="utypes_8h.html#ace1704e9e77d407d1eaaa2e73ec0c039">UDate</a> & </td>
<td class="paramname"> <em>result</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [virtual]</code></td>
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<p>Gets the final time when this rule takes effect. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>prevRawOffset</em> </td><td>The standard time offset from UTC before this rule takes effect in milliseconds. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>prevDSTSavings</em> </td><td>The amount of daylight saving offset from the standard time. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>result</em> </td><td>Receives the final time when this rule takes effect. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>true if the start time is available. When false is returned, output parameter "result" is unchanged. </dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable003365">Stable:</a></b></dt><dd>ICU 3.8 </dd></dl>
<p>Implements <a class="el" href="classTimeZoneRule.html#ab37a233363ee18108e35d613ee3e9e56">TimeZoneRule</a>.</p>
</div>
</div>
<a class="anchor" id="af21b772d1cc066f4cf41367525369dcb"></a><!-- doxytag: member="InitialTimeZoneRule::getFirstStart" ref="af21b772d1cc066f4cf41367525369dcb" args="(int32_t prevRawOffset, int32_t prevDSTSavings, UDate &result) const " -->
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<td class="memname">virtual <a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> InitialTimeZoneRule::getFirstStart </td>
<td>(</td>
<td class="paramtype">int32_t </td>
<td class="paramname"> <em>prevRawOffset</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int32_t </td>
<td class="paramname"> <em>prevDSTSavings</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="utypes_8h.html#ace1704e9e77d407d1eaaa2e73ec0c039">UDate</a> & </td>
<td class="paramname"> <em>result</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Gets the very first time when this rule takes effect. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>prevRawOffset</em> </td><td>The standard time offset from UTC before this rule takes effect in milliseconds. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>prevDSTSavings</em> </td><td>The amount of daylight saving offset from the standard time. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>result</em> </td><td>Receives the very first time when this rule takes effect. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>true if the start time is available. When false is returned, output parameter "result" is unchanged. </dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable003364">Stable:</a></b></dt><dd>ICU 3.8 </dd></dl>
<p>Implements <a class="el" href="classTimeZoneRule.html#a582f85ec08ba2cbfad4b0d397d1f920c">TimeZoneRule</a>.</p>
</div>
</div>
<a class="anchor" id="a127f54df991127d83b3a7653a5fd45f3"></a><!-- doxytag: member="InitialTimeZoneRule::getNextStart" ref="a127f54df991127d83b3a7653a5fd45f3" args="(UDate base, int32_t prevRawOffset, int32_t prevDSTSavings, UBool inclusive, UDate &result) const " -->
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<td class="memname">virtual <a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> InitialTimeZoneRule::getNextStart </td>
<td>(</td>
<td class="paramtype"><a class="el" href="utypes_8h.html#ace1704e9e77d407d1eaaa2e73ec0c039">UDate</a> </td>
<td class="paramname"> <em>base</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int32_t </td>
<td class="paramname"> <em>prevRawOffset</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int32_t </td>
<td class="paramname"> <em>prevDSTSavings</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> </td>
<td class="paramname"> <em>inclusive</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="utypes_8h.html#ace1704e9e77d407d1eaaa2e73ec0c039">UDate</a> & </td>
<td class="paramname"> <em>result</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [virtual]</code></td>
</tr>
</table>
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<div class="memdoc">
<p>Gets the first time when this rule takes effect after the specified time. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>base</em> </td><td>The first start time after this base time will be returned. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>prevRawOffset</em> </td><td>The standard time offset from UTC before this rule takes effect in milliseconds. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>prevDSTSavings</em> </td><td>The amount of daylight saving offset from the standard time. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>inclusive</em> </td><td>Whether the base time is inclusive or not. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>result</em> </td><td>Receives The first time when this rule takes effect after the specified base time. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>true if the start time is available. When false is returned, output parameter "result" is unchanged. </dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable003366">Stable:</a></b></dt><dd>ICU 3.8 </dd></dl>
<p>Implements <a class="el" href="classTimeZoneRule.html#aa53c5f88f33cc26117c06a5bd1038280">TimeZoneRule</a>.</p>
</div>
</div>
<a class="anchor" id="a8079595454978c350885b846c17f03d7"></a><!-- doxytag: member="InitialTimeZoneRule::getPreviousStart" ref="a8079595454978c350885b846c17f03d7" args="(UDate base, int32_t prevRawOffset, int32_t prevDSTSavings, UBool inclusive, UDate &result) const " -->
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<td class="memname">virtual <a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> InitialTimeZoneRule::getPreviousStart </td>
<td>(</td>
<td class="paramtype"><a class="el" href="utypes_8h.html#ace1704e9e77d407d1eaaa2e73ec0c039">UDate</a> </td>
<td class="paramname"> <em>base</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int32_t </td>
<td class="paramname"> <em>prevRawOffset</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int32_t </td>
<td class="paramname"> <em>prevDSTSavings</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> </td>
<td class="paramname"> <em>inclusive</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="utypes_8h.html#ace1704e9e77d407d1eaaa2e73ec0c039">UDate</a> & </td>
<td class="paramname"> <em>result</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Gets the most recent time when this rule takes effect before the specified time. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>base</em> </td><td>The most recent time before this base time will be returned. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>prevRawOffset</em> </td><td>The standard time offset from UTC before this rule takes effect in milliseconds. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>prevDSTSavings</em> </td><td>The amount of daylight saving offset from the standard time. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>inclusive</em> </td><td>Whether the base time is inclusive or not. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>result</em> </td><td>Receives The most recent time when this rule takes effect before the specified base time. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>true if the start time is available. When false is returned, output parameter "result" is unchanged. </dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable003367">Stable:</a></b></dt><dd>ICU 3.8 </dd></dl>
<p>Implements <a class="el" href="classTimeZoneRule.html#aefa099d12a5eb1229b6503ffea506d47">TimeZoneRule</a>.</p>
</div>
</div>
<a class="anchor" id="afbf3ff14631ca1e778b0b706be1fc714"></a><!-- doxytag: member="InitialTimeZoneRule::getStartInYear" ref="afbf3ff14631ca1e778b0b706be1fc714" args="(int32_t year, int32_t prevRawOffset, int32_t prevDSTSavings, UDate &result) const " -->
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<td class="memname"><a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> InitialTimeZoneRule::getStartInYear </td>
<td>(</td>
<td class="paramtype">int32_t </td>
<td class="paramname"> <em>year</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int32_t </td>
<td class="paramname"> <em>prevRawOffset</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int32_t </td>
<td class="paramname"> <em>prevDSTSavings</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="utypes_8h.html#ace1704e9e77d407d1eaaa2e73ec0c039">UDate</a> & </td>
<td class="paramname"> <em>result</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Gets the time when this rule takes effect in the given year. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>year</em> </td><td>The Gregorian year, with 0 == 1 BCE, -1 == 2 BCE, etc. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>prevRawOffset</em> </td><td>The standard time offset from UTC before this rule takes effect in milliseconds. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>prevDSTSavings</em> </td><td>The amount of daylight saving offset from the standard time. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>result</em> </td><td>Receives the start time in the year. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>true if this rule takes effect in the year and the result is set to "result". </dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable003362">Stable:</a></b></dt><dd>ICU 3.8 </dd></dl>
</div>
</div>
<a class="anchor" id="a09f8451b1bc4473e7cf677a7185af7dd"></a><!-- doxytag: member="InitialTimeZoneRule::getStaticClassID" ref="a09f8451b1bc4473e7cf677a7185af7dd" args="(void)" -->
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<td class="memname">static <a class="el" href="utypes_8h.html#a22af10545208a455a6e884008df48e9f">UClassID</a> InitialTimeZoneRule::getStaticClassID </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Return the class ID for this class. </p>
<p>This is useful only for comparing to a return value from <a class="el" href="classInitialTimeZoneRule.html#a5070a1a2c6be7e47631e99967a15f4fe" title="Returns a unique class ID POLYMORPHICALLY.">getDynamicClassID()</a>. For example: </p>
<pre>
. Base* polymorphic_pointer = createPolymorphicObject();
. if (polymorphic_pointer-><a class="el" href="classInitialTimeZoneRule.html#a5070a1a2c6be7e47631e99967a15f4fe" title="Returns a unique class ID POLYMORPHICALLY.">getDynamicClassID()</a> ==
. erived::getStaticClassID()) ...
</pre> <dl class="return"><dt><b>Returns:</b></dt><dd>The class ID for all objects of this class. </dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable003368">Stable:</a></b></dt><dd>ICU 3.8 </dd></dl>
</div>
</div>
<a class="anchor" id="af27da873e83f3943afeec053448c2283"></a><!-- doxytag: member="InitialTimeZoneRule::isEquivalentTo" ref="af27da873e83f3943afeec053448c2283" args="(const TimeZoneRule &that) const " -->
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<td class="memname">virtual <a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> InitialTimeZoneRule::isEquivalentTo </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classTimeZoneRule.html">TimeZoneRule</a> & </td>
<td class="paramname"> <em>that</em></td>
<td> ) </td>
<td> const<code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Returns if this rule represents the same rule and offsets as another. </p>
<p>When two <code><a class="el" href="classTimeZoneRule.html" title="TimeZoneRule is a class representing a rule for time zone.">TimeZoneRule</a></code> objects differ only its names, this method returns true. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>that</em> </td><td>The <code><a class="el" href="classTimeZoneRule.html" title="TimeZoneRule is a class representing a rule for time zone.">TimeZoneRule</a></code> object to be compared with. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>true if the other <code><a class="el" href="classTimeZoneRule.html" title="TimeZoneRule is a class representing a rule for time zone.">TimeZoneRule</a></code> is equivalent to this one. </dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable003363">Stable:</a></b></dt><dd>ICU 3.8 </dd></dl>
</div>
</div>
<a class="anchor" id="af1b9f97548b316474fce1715c9a1f859"></a><!-- doxytag: member="InitialTimeZoneRule::operator!=" ref="af1b9f97548b316474fce1715c9a1f859" args="(const TimeZoneRule &that) const " -->
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<td class="memname">virtual <a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> InitialTimeZoneRule::operator!= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classTimeZoneRule.html">TimeZoneRule</a> & </td>
<td class="paramname"> <em>that</em></td>
<td> ) </td>
<td> const<code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Return true if the given <code><a class="el" href="classTimeZoneRule.html" title="TimeZoneRule is a class representing a rule for time zone.">TimeZoneRule</a></code> objects are semantically unequal. </p>
<p>Objects of different subclasses are considered unequal. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>that</em> </td><td>The object to be compared with. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>true if the given <code><a class="el" href="classTimeZoneRule.html" title="TimeZoneRule is a class representing a rule for time zone.">TimeZoneRule</a></code> objects are semantically unequal. </dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable003361">Stable:</a></b></dt><dd>ICU 3.8 </dd></dl>
</div>
</div>
<a class="anchor" id="a933dc93686293a02441f71c4ae786d19"></a><!-- doxytag: member="InitialTimeZoneRule::operator=" ref="a933dc93686293a02441f71c4ae786d19" args="(const InitialTimeZoneRule &right)" -->
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<td class="memname"><a class="el" href="classInitialTimeZoneRule.html">InitialTimeZoneRule</a>& InitialTimeZoneRule::operator= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classInitialTimeZoneRule.html">InitialTimeZoneRule</a> & </td>
<td class="paramname"> <em>right</em></td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Assignment operator. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>right</em> </td><td>The object to be copied. </td></tr>
</table>
</dd>
</dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable003359">Stable:</a></b></dt><dd>ICU 3.8 </dd></dl>
<p>Reimplemented from <a class="el" href="classTimeZoneRule.html#aa11d2fed66a0728be2ce2d8d7c167138">TimeZoneRule</a>.</p>
</div>
</div>
<a class="anchor" id="af1be5a28d084664bdc55448d5998729f"></a><!-- doxytag: member="InitialTimeZoneRule::operator==" ref="af1be5a28d084664bdc55448d5998729f" args="(const TimeZoneRule &that) const " -->
<div class="memitem">
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<table class="memname">
<tr>
<td class="memname">virtual <a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> InitialTimeZoneRule::operator== </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classTimeZoneRule.html">TimeZoneRule</a> & </td>
<td class="paramname"> <em>that</em></td>
<td> ) </td>
<td> const<code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Return true if the given <code><a class="el" href="classTimeZoneRule.html" title="TimeZoneRule is a class representing a rule for time zone.">TimeZoneRule</a></code> objects are semantically equal. </p>
<p>Objects of different subclasses are considered unequal. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>that</em> </td><td>The object to be compared with. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>true if the given <code><a class="el" href="classTimeZoneRule.html" title="TimeZoneRule is a class representing a rule for time zone.">TimeZoneRule</a></code> objects are semantically equal. </dd></dl>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable003360">Stable:</a></b></dt><dd>ICU 3.8 </dd></dl>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="tzrule_8h_source.html">tzrule.h</a></li>
</ul>
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