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<li class="navelem"><b>kudu</b></li><li class="navelem"><a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a></li> </ul>
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<div class="header">
<div class="summary">
<a href="#pub-methods">Public Member Functions</a> &#124;
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<p>A representation of a time interval.
<a href="classkudu_1_1MonoDelta.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="monotime_8h_source.html">monotime.h</a>&gt;</code></p>
<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:ad0646900f0927ad9be6302fcda8bfe5f"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1MonoDelta.html#ad0646900f0927ad9be6302fcda8bfe5f">MonoDelta</a> ()</td></tr>
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<tr class="memitem:a2aaa30660bd168200074330f098f680a"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1MonoDelta.html#a2aaa30660bd168200074330f098f680a">Initialized</a> () const</td></tr>
<tr class="separator:a2aaa30660bd168200074330f098f680a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5ebe4c7fb832419217772ca264f27b79"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1MonoDelta.html#a5ebe4c7fb832419217772ca264f27b79">LessThan</a> (const <a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a> &amp;rhs) const</td></tr>
<tr class="separator:a5ebe4c7fb832419217772ca264f27b79"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae1175ef48b67152c7dbedf47af665d02"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1MonoDelta.html#ae1175ef48b67152c7dbedf47af665d02">MoreThan</a> (const <a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a> &amp;rhs) const</td></tr>
<tr class="separator:ae1175ef48b67152c7dbedf47af665d02"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aeeda0dc9b20ef8cbc9622431b38d09bc"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1MonoDelta.html#aeeda0dc9b20ef8cbc9622431b38d09bc">Equals</a> (const <a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a> &amp;rhs) const</td></tr>
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<tr class="memitem:a87faf992d3c8f291e8f34251e5cd175c"><td class="memItemLeft" align="right" valign="top">std::string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1MonoDelta.html#a87faf992d3c8f291e8f34251e5cd175c">ToString</a> () const</td></tr>
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<tr class="memitem:a237089697f6e14513a305b10f662cc6e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1MonoDelta.html#a237089697f6e14513a305b10f662cc6e">ToTimeVal</a> (struct timeval *tv) const</td></tr>
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<tr class="memitem:ada258d175b463f4dc938630c12de9862"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1MonoDelta.html#ada258d175b463f4dc938630c12de9862">ToTimeSpec</a> (struct timespec *ts) const</td></tr>
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<tr><td colspan="2"><div class="groupHeader">Converters into seconds representation (and ubiquitous SI prefixes).</div></td></tr>
<tr class="memitem:abdc48e03e6037096c13a6bf095aef06c"><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1MonoDelta.html#abdc48e03e6037096c13a6bf095aef06c">ToSeconds</a> () const</td></tr>
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<tr class="memitem:aa75663ef2da59aef250bb63ee4b0a591"><td class="memItemLeft" align="right" valign="top">int64_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1MonoDelta.html#aa75663ef2da59aef250bb63ee4b0a591">ToMilliseconds</a> () const</td></tr>
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<tr class="memitem:a38ca50b383a13eb739f4f694cc117491"><td class="memItemLeft" align="right" valign="top">int64_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1MonoDelta.html#a38ca50b383a13eb739f4f694cc117491">ToMicroseconds</a> () const</td></tr>
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<tr class="memitem:a1589aa831a2e6b4a137b944de61bca1c"><td class="memItemLeft" align="right" valign="top">int64_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1MonoDelta.html#a1589aa831a2e6b4a137b944de61bca1c">ToNanoseconds</a> () const</td></tr>
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<tr><td colspan="2"><div class="groupHeader">Syntactic sugar: increment/decrement operators for MonoDelta.</div></td></tr>
<tr class="memitem:a895ad22b21a7e93ca80ef02c1d862299"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1MonoDelta.html#a895ad22b21a7e93ca80ef02c1d862299">operator+=</a> (const <a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a> &amp;delta)</td></tr>
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<tr class="memitem:a90f478f2fa4976a4cf7f9efc2ba5e0bb"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1MonoDelta.html#a90f478f2fa4976a4cf7f9efc2ba5e0bb">operator-=</a> (const <a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a> &amp;delta)</td></tr>
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</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:a4854924550c571f8af548270da52ac22"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1MonoDelta.html#a4854924550c571f8af548270da52ac22">NanosToTimeSpec</a> (int64_t nanos, struct timespec *ts)</td></tr>
<tr class="separator:a4854924550c571f8af548270da52ac22"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr><td colspan="2"><div class="groupHeader">Converters from seconds representation (and ubiquitous SI prefixes).</div></td></tr>
<tr class="memitem:a87624954c9ebd4a2c255910072592db1"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1MonoDelta.html#a87624954c9ebd4a2c255910072592db1">FromSeconds</a> (double seconds)</td></tr>
<tr class="separator:a87624954c9ebd4a2c255910072592db1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac5c505cedf9a8a8ce7082c347fb4363a"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1MonoDelta.html#ac5c505cedf9a8a8ce7082c347fb4363a">FromMilliseconds</a> (int64_t ms)</td></tr>
<tr class="separator:ac5c505cedf9a8a8ce7082c347fb4363a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad50c159b220bb8e63d8d05c21053113d"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1MonoDelta.html#ad50c159b220bb8e63d8d05c21053113d">FromMicroseconds</a> (int64_t us)</td></tr>
<tr class="separator:ad50c159b220bb8e63d8d05c21053113d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae9e5f2bd1058b01309f82ae960520819"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1MonoDelta.html#ae9e5f2bd1058b01309f82ae960520819">FromNanoseconds</a> (int64_t ns)</td></tr>
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</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A representation of a time interval. </p>
<p>The <a class="el" href="classkudu_1_1MonoDelta.html" title="A representation of a time interval.">MonoDelta</a> class represents an elapsed duration of time &ndash; i.e. the delta between two <a class="el" href="classkudu_1_1MonoTime.html" title="Representation of a particular point in time.">MonoTime</a> instances. </p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ad0646900f0927ad9be6302fcda8bfe5f">&#9670;&nbsp;</a></span>MonoDelta()</h2>
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<td class="memname">kudu::MonoDelta::MonoDelta </td>
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<p>Build a <a class="el" href="classkudu_1_1MonoDelta.html" title="A representation of a time interval.">MonoDelta</a> object.</p>
<dl class="section note"><dt>Note</dt><dd>A <a class="el" href="classkudu_1_1MonoDelta.html" title="A representation of a time interval.">MonoDelta</a> instance built with the this default constructor is "uninitialized" and may not be used for any operation. </dd></dl>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#aeeda0dc9b20ef8cbc9622431b38d09bc">&#9670;&nbsp;</a></span>Equals()</h2>
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<td class="memname">bool kudu::MonoDelta::Equals </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a> &amp;&#160;</td>
<td class="paramname"><em>rhs</em></td><td>)</td>
<td> const</td>
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<p>Check whether this time interval has the same duration as the specified one.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">rhs</td><td>A time interval for comparison. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><code>true</code> iff this time interval has the same duration as the the specified one. </dd></dl>
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</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ad50c159b220bb8e63d8d05c21053113d">&#9670;&nbsp;</a></span>FromMicroseconds()</h2>
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<td class="memname">static <a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a> kudu::MonoDelta::FromMicroseconds </td>
<td>(</td>
<td class="paramtype">int64_t&#160;</td>
<td class="paramname"><em>us</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">us</td><td>Time interval representation in seconds (with ubiquitous SI prefixes). </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The resulting <a class="el" href="classkudu_1_1MonoDelta.html" title="A representation of a time interval.">MonoDelta</a> object initialized in accordance with the specified parameter. </dd></dl>
</div>
</div>
<a id="ac5c505cedf9a8a8ce7082c347fb4363a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac5c505cedf9a8a8ce7082c347fb4363a">&#9670;&nbsp;</a></span>FromMilliseconds()</h2>
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<td class="memname">static <a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a> kudu::MonoDelta::FromMilliseconds </td>
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<td class="paramtype">int64_t&#160;</td>
<td class="paramname"><em>ms</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">ms</td><td>Time interval representation in seconds (with ubiquitous SI prefixes). </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The resulting <a class="el" href="classkudu_1_1MonoDelta.html" title="A representation of a time interval.">MonoDelta</a> object initialized in accordance with the specified parameter. </dd></dl>
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<a id="ae9e5f2bd1058b01309f82ae960520819"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae9e5f2bd1058b01309f82ae960520819">&#9670;&nbsp;</a></span>FromNanoseconds()</h2>
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<td class="memname">static <a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a> kudu::MonoDelta::FromNanoseconds </td>
<td>(</td>
<td class="paramtype">int64_t&#160;</td>
<td class="paramname"><em>ns</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">ns</td><td>Time interval representation in seconds (with ubiquitous SI prefixes). </td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd>The resulting <a class="el" href="classkudu_1_1MonoDelta.html" title="A representation of a time interval.">MonoDelta</a> object initialized in accordance with the specified parameter. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a87624954c9ebd4a2c255910072592db1">&#9670;&nbsp;</a></span>FromSeconds()</h2>
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<td class="memname">static <a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a> kudu::MonoDelta::FromSeconds </td>
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<td class="paramtype">double&#160;</td>
<td class="paramname"><em>seconds</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">seconds</td><td>Time interval representation in seconds (with ubiquitous SI prefixes). </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>The resulting <a class="el" href="classkudu_1_1MonoDelta.html" title="A representation of a time interval.">MonoDelta</a> object initialized in accordance with the specified parameter. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a2aaa30660bd168200074330f098f680a">&#9670;&nbsp;</a></span>Initialized()</h2>
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<td class="memname">bool kudu::MonoDelta::Initialized </td>
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<dl class="section return"><dt>Returns</dt><dd><code>true</code> iff this object is initialized. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a5ebe4c7fb832419217772ca264f27b79">&#9670;&nbsp;</a></span>LessThan()</h2>
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<td class="memname">bool kudu::MonoDelta::LessThan </td>
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<td class="paramtype">const <a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a> &amp;&#160;</td>
<td class="paramname"><em>rhs</em></td><td>)</td>
<td> const</td>
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<p>Check whether this time interval is shorter than the specified one.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">rhs</td><td>A time interval for comparison. </td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd><code>true</code> iff this time interval is strictly shorter than the specified one. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ae1175ef48b67152c7dbedf47af665d02">&#9670;&nbsp;</a></span>MoreThan()</h2>
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<td class="memname">bool kudu::MonoDelta::MoreThan </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a> &amp;&#160;</td>
<td class="paramname"><em>rhs</em></td><td>)</td>
<td> const</td>
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<p>Check whether this time interval is longer than the specified one.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">rhs</td><td>A time interval for comparison. </td></tr>
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</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><code>true</code> iff this time interval is strictly longer than the specified one. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a4854924550c571f8af548270da52ac22">&#9670;&nbsp;</a></span>NanosToTimeSpec()</h2>
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<td class="memname">static void kudu::MonoDelta::NanosToTimeSpec </td>
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<td class="paramtype">int64_t&#160;</td>
<td class="paramname"><em>nanos</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct timespec *&#160;</td>
<td class="paramname"><em>ts</em>&#160;</td>
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<td></td>
<td>)</td>
<td></td><td></td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>Convert a nanosecond value to a timespec.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">nanos</td><td>Representation of a relative point in time in nanoseconds. </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">ts</td><td>Placeholder for the resulting timespec representation. </td></tr>
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</dd>
</dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a895ad22b21a7e93ca80ef02c1d862299">&#9670;&nbsp;</a></span>operator+=()</h2>
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<td class="memname"><a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a>&amp; kudu::MonoDelta::operator+= </td>
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<td class="paramtype">const <a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a> &amp;&#160;</td>
<td class="paramname"><em>delta</em></td><td>)</td>
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<p>Add a delta to current time interval.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">delta</td><td>The delta to add. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Reference to the modified object. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a90f478f2fa4976a4cf7f9efc2ba5e0bb">&#9670;&nbsp;</a></span>operator-=()</h2>
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<td class="memname"><a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a>&amp; kudu::MonoDelta::operator-= </td>
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<td class="paramtype">const <a class="el" href="classkudu_1_1MonoDelta.html">MonoDelta</a> &amp;&#160;</td>
<td class="paramname"><em>delta</em></td><td>)</td>
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<p>Substract a delta from current time interval.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">delta</td><td>The delta to substract. </td></tr>
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</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Reference to the modified object. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a38ca50b383a13eb739f4f694cc117491">&#9670;&nbsp;</a></span>ToMicroseconds()</h2>
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<td class="memname">int64_t kudu::MonoDelta::ToMicroseconds </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>Representation of the time interval in appropriate SI units. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#aa75663ef2da59aef250bb63ee4b0a591">&#9670;&nbsp;</a></span>ToMilliseconds()</h2>
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<td class="memname">int64_t kudu::MonoDelta::ToMilliseconds </td>
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<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>Representation of the time interval in appropriate SI units. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a1589aa831a2e6b4a137b944de61bca1c">&#9670;&nbsp;</a></span>ToNanoseconds()</h2>
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<td class="memname">int64_t kudu::MonoDelta::ToNanoseconds </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>Representation of the time interval in appropriate SI units. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#abdc48e03e6037096c13a6bf095aef06c">&#9670;&nbsp;</a></span>ToSeconds()</h2>
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<td class="memname">double kudu::MonoDelta::ToSeconds </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>Representation of the time interval in appropriate SI units. </dd></dl>
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</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a87faf992d3c8f291e8f34251e5cd175c">&#9670;&nbsp;</a></span>ToString()</h2>
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<td class="memname">std::string kudu::MonoDelta::ToString </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>String representation of this interval's duration (in seconds). </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ada258d175b463f4dc938630c12de9862">&#9670;&nbsp;</a></span>ToTimeSpec()</h2>
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<td class="memname">void kudu::MonoDelta::ToTimeSpec </td>
<td>(</td>
<td class="paramtype">struct timespec *&#160;</td>
<td class="paramname"><em>ts</em></td><td>)</td>
<td> const</td>
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<p>Represent this time interval as a timespec structure, with nanosecond accuracy.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[out]</td><td class="paramname">ts</td><td>Placeholder for the result value. </td></tr>
</table>
</dd>
</dl>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a237089697f6e14513a305b10f662cc6e">&#9670;&nbsp;</a></span>ToTimeVal()</h2>
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<td class="memname">void kudu::MonoDelta::ToTimeVal </td>
<td>(</td>
<td class="paramtype">struct timeval *&#160;</td>
<td class="paramname"><em>tv</em></td><td>)</td>
<td> const</td>
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<p>Represent this time interval as a timeval structure, with microsecond accuracy.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[out]</td><td class="paramname">tv</td><td>Placeholder for the result value. </td></tr>
</table>
</dd>
</dl>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>include/kudu/util/<a class="el" href="monotime_8h_source.html">monotime.h</a></li>
</ul>
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