pnmixer-rust/chrono/offset/trait.TimeZone.html

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<p class='location'>Trait TimeZone</p><div class="block items"><ul><li><a href="#associated-types">Associated Types</a></li><li><a href="#required-methods">Required Methods</a></li><li><a href="#provided-methods">Provided Methods</a></li><li><a href="#implementors">Implementors</a></li></ul></div><p class='location'><a href='../index.html'>chrono</a>::<wbr><a href='index.html'>offset</a></p><script>window.sidebarCurrent = {name: 'TimeZone', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script>
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<h1 class='fqn'><span class='in-band'>Trait <a href='../index.html'>chrono</a>::<wbr><a href='index.html'>offset</a>::<wbr><a class="trait" href=''>TimeZone</a></span><span class='out-of-band'><span id='render-detail'>
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</span><a class='srclink' href='../../src/chrono/offset/mod.rs.html#167-329' title='goto source code'>[src]</a></span></h1>
<pre class='rust trait'>pub trait TimeZone: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> {
type <a href='#associatedtype.Offset' class="type">Offset</a>: <a class="trait" href="../../chrono/offset/trait.Offset.html" title="trait chrono::offset::Offset">Offset</a>;
fn <a href='#tymethod.from_offset' class='fnname'>from_offset</a>(offset: &amp;Self::<a class="type" href="../../chrono/offset/trait.TimeZone.html#associatedtype.Offset" title="type chrono::offset::TimeZone::Offset">Offset</a>) -&gt; Self;
fn <a href='#tymethod.offset_from_local_date' class='fnname'>offset_from_local_date</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&amp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;local: &amp;<a class="struct" href="../../chrono/naive/date/struct.NaiveDate.html" title="struct chrono::naive::date::NaiveDate">NaiveDate</a><br>&nbsp;&nbsp;&nbsp;&nbsp;) -&gt; <a class="enum" href="../../chrono/offset/enum.LocalResult.html" title="enum chrono::offset::LocalResult">LocalResult</a>&lt;Self::<a class="type" href="../../chrono/offset/trait.TimeZone.html#associatedtype.Offset" title="type chrono::offset::TimeZone::Offset">Offset</a>&gt;;
fn <a href='#tymethod.offset_from_local_datetime' class='fnname'>offset_from_local_datetime</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&amp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;local: &amp;<a class="struct" href="../../chrono/naive/datetime/struct.NaiveDateTime.html" title="struct chrono::naive::datetime::NaiveDateTime">NaiveDateTime</a><br>&nbsp;&nbsp;&nbsp;&nbsp;) -&gt; <a class="enum" href="../../chrono/offset/enum.LocalResult.html" title="enum chrono::offset::LocalResult">LocalResult</a>&lt;Self::<a class="type" href="../../chrono/offset/trait.TimeZone.html#associatedtype.Offset" title="type chrono::offset::TimeZone::Offset">Offset</a>&gt;;
fn <a href='#tymethod.offset_from_utc_date' class='fnname'>offset_from_utc_date</a>(&amp;self, utc: &amp;<a class="struct" href="../../chrono/naive/date/struct.NaiveDate.html" title="struct chrono::naive::date::NaiveDate">NaiveDate</a>) -&gt; Self::<a class="type" href="../../chrono/offset/trait.TimeZone.html#associatedtype.Offset" title="type chrono::offset::TimeZone::Offset">Offset</a>;
fn <a href='#tymethod.offset_from_utc_datetime' class='fnname'>offset_from_utc_datetime</a>(&amp;self, utc: &amp;<a class="struct" href="../../chrono/naive/datetime/struct.NaiveDateTime.html" title="struct chrono::naive::datetime::NaiveDateTime">NaiveDateTime</a>) -&gt; Self::<a class="type" href="../../chrono/offset/trait.TimeZone.html#associatedtype.Offset" title="type chrono::offset::TimeZone::Offset">Offset</a>;
fn <a href='#method.ymd' class='fnname'>ymd</a>(&amp;self, year: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>, month: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, day: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="struct" href="../../chrono/date/struct.Date.html" title="struct chrono::date::Date">Date</a>&lt;Self&gt; { ... }
fn <a href='#method.ymd_opt' class='fnname'>ymd_opt</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&amp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;year: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;month: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;day: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a><br>&nbsp;&nbsp;&nbsp;&nbsp;) -&gt; <a class="enum" href="../../chrono/offset/enum.LocalResult.html" title="enum chrono::offset::LocalResult">LocalResult</a>&lt;<a class="struct" href="../../chrono/date/struct.Date.html" title="struct chrono::date::Date">Date</a>&lt;Self&gt;&gt; { ... }
fn <a href='#method.yo' class='fnname'>yo</a>(&amp;self, year: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>, ordinal: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="struct" href="../../chrono/date/struct.Date.html" title="struct chrono::date::Date">Date</a>&lt;Self&gt; { ... }
fn <a href='#method.yo_opt' class='fnname'>yo_opt</a>(&amp;self, year: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>, ordinal: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="enum" href="../../chrono/offset/enum.LocalResult.html" title="enum chrono::offset::LocalResult">LocalResult</a>&lt;<a class="struct" href="../../chrono/date/struct.Date.html" title="struct chrono::date::Date">Date</a>&lt;Self&gt;&gt; { ... }
fn <a href='#method.isoywd' class='fnname'>isoywd</a>(&amp;self, year: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>, week: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, weekday: <a class="enum" href="../../chrono/enum.Weekday.html" title="enum chrono::Weekday">Weekday</a>) -&gt; <a class="struct" href="../../chrono/date/struct.Date.html" title="struct chrono::date::Date">Date</a>&lt;Self&gt; { ... }
fn <a href='#method.isoywd_opt' class='fnname'>isoywd_opt</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&amp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;year: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;week: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;weekday: <a class="enum" href="../../chrono/enum.Weekday.html" title="enum chrono::Weekday">Weekday</a><br>&nbsp;&nbsp;&nbsp;&nbsp;) -&gt; <a class="enum" href="../../chrono/offset/enum.LocalResult.html" title="enum chrono::offset::LocalResult">LocalResult</a>&lt;<a class="struct" href="../../chrono/date/struct.Date.html" title="struct chrono::date::Date">Date</a>&lt;Self&gt;&gt; { ... }
fn <a href='#method.timestamp' class='fnname'>timestamp</a>(&amp;self, secs: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>, nsecs: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="struct" href="../../chrono/datetime/struct.DateTime.html" title="struct chrono::datetime::DateTime">DateTime</a>&lt;Self&gt; { ... }
fn <a href='#method.timestamp_opt' class='fnname'>timestamp_opt</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&amp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;secs: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nsecs: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a><br>&nbsp;&nbsp;&nbsp;&nbsp;) -&gt; <a class="enum" href="../../chrono/offset/enum.LocalResult.html" title="enum chrono::offset::LocalResult">LocalResult</a>&lt;<a class="struct" href="../../chrono/datetime/struct.DateTime.html" title="struct chrono::datetime::DateTime">DateTime</a>&lt;Self&gt;&gt; { ... }
fn <a href='#method.datetime_from_str' class='fnname'>datetime_from_str</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&amp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;s: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fmt: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a><br>&nbsp;&nbsp;&nbsp;&nbsp;) -&gt; <a class="type" href="../../chrono/format/type.ParseResult.html" title="type chrono::format::ParseResult">ParseResult</a>&lt;<a class="struct" href="../../chrono/datetime/struct.DateTime.html" title="struct chrono::datetime::DateTime">DateTime</a>&lt;Self&gt;&gt; { ... }
fn <a href='#method.from_local_date' class='fnname'>from_local_date</a>(&amp;self, local: &amp;<a class="struct" href="../../chrono/naive/date/struct.NaiveDate.html" title="struct chrono::naive::date::NaiveDate">NaiveDate</a>) -&gt; <a class="enum" href="../../chrono/offset/enum.LocalResult.html" title="enum chrono::offset::LocalResult">LocalResult</a>&lt;<a class="struct" href="../../chrono/date/struct.Date.html" title="struct chrono::date::Date">Date</a>&lt;Self&gt;&gt; { ... }
fn <a href='#method.from_local_datetime' class='fnname'>from_local_datetime</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&amp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;local: &amp;<a class="struct" href="../../chrono/naive/datetime/struct.NaiveDateTime.html" title="struct chrono::naive::datetime::NaiveDateTime">NaiveDateTime</a><br>&nbsp;&nbsp;&nbsp;&nbsp;) -&gt; <a class="enum" href="../../chrono/offset/enum.LocalResult.html" title="enum chrono::offset::LocalResult">LocalResult</a>&lt;<a class="struct" href="../../chrono/datetime/struct.DateTime.html" title="struct chrono::datetime::DateTime">DateTime</a>&lt;Self&gt;&gt; { ... }
fn <a href='#method.from_utc_date' class='fnname'>from_utc_date</a>(&amp;self, utc: &amp;<a class="struct" href="../../chrono/naive/date/struct.NaiveDate.html" title="struct chrono::naive::date::NaiveDate">NaiveDate</a>) -&gt; <a class="struct" href="../../chrono/date/struct.Date.html" title="struct chrono::date::Date">Date</a>&lt;Self&gt; { ... }
fn <a href='#method.from_utc_datetime' class='fnname'>from_utc_datetime</a>(&amp;self, utc: &amp;<a class="struct" href="../../chrono/naive/datetime/struct.NaiveDateTime.html" title="struct chrono::naive::datetime::NaiveDateTime">NaiveDateTime</a>) -&gt; <a class="struct" href="../../chrono/datetime/struct.DateTime.html" title="struct chrono::datetime::DateTime">DateTime</a>&lt;Self&gt; { ... }
}</pre><div class='docblock'><p>The time zone.</p>
</div>
<h2 id='associated-types'>Associated Types</h2>
<div class='methods'>
<h3 id='associatedtype.Offset' class='method'><span id='Offset.t' class='invisible'><code>type <a href='#associatedtype.Offset' class="type">Offset</a>: <a class="trait" href="../../chrono/offset/trait.Offset.html" title="trait chrono::offset::Offset">Offset</a></code></span></h3><div class='docblock'><p>An associated offset type.
This type is used to store the actual offset in date and time types.
The original <code>TimeZone</code> value can be recovered via <code>TimeZone::from_offset</code>.</p>
</div></div>
<h2 id='required-methods'>Required Methods</h2>
<div class='methods'>
<h3 id='tymethod.from_offset' class='method'><span id='from_offset.v' class='invisible'><code>fn <a href='#tymethod.from_offset' class='fnname'>from_offset</a>(offset: &amp;Self::<a class="type" href="../../chrono/offset/trait.TimeZone.html#associatedtype.Offset" title="type chrono::offset::TimeZone::Offset">Offset</a>) -&gt; Self</code></span></h3><div class='docblock'><p>Reconstructs the time zone from the offset.</p>
</div><h3 id='tymethod.offset_from_local_date' class='method'><span id='offset_from_local_date.v' class='invisible'><code>fn <a href='#tymethod.offset_from_local_date' class='fnname'>offset_from_local_date</a>(&amp;self, local: &amp;<a class="struct" href="../../chrono/naive/date/struct.NaiveDate.html" title="struct chrono::naive::date::NaiveDate">NaiveDate</a>) -&gt; <a class="enum" href="../../chrono/offset/enum.LocalResult.html" title="enum chrono::offset::LocalResult">LocalResult</a>&lt;Self::<a class="type" href="../../chrono/offset/trait.TimeZone.html#associatedtype.Offset" title="type chrono::offset::TimeZone::Offset">Offset</a>&gt;</code></span></h3><div class='docblock'><p>Creates the offset(s) for given local <code>NaiveDate</code> if possible.</p>
</div><h3 id='tymethod.offset_from_local_datetime' class='method'><span id='offset_from_local_datetime.v' class='invisible'><code>fn <a href='#tymethod.offset_from_local_datetime' class='fnname'>offset_from_local_datetime</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;local: &amp;<a class="struct" href="../../chrono/naive/datetime/struct.NaiveDateTime.html" title="struct chrono::naive::datetime::NaiveDateTime">NaiveDateTime</a><br>) -&gt; <a class="enum" href="../../chrono/offset/enum.LocalResult.html" title="enum chrono::offset::LocalResult">LocalResult</a>&lt;Self::<a class="type" href="../../chrono/offset/trait.TimeZone.html#associatedtype.Offset" title="type chrono::offset::TimeZone::Offset">Offset</a>&gt;</code></span></h3><div class='docblock'><p>Creates the offset(s) for given local <code>NaiveDateTime</code> if possible.</p>
</div><h3 id='tymethod.offset_from_utc_date' class='method'><span id='offset_from_utc_date.v' class='invisible'><code>fn <a href='#tymethod.offset_from_utc_date' class='fnname'>offset_from_utc_date</a>(&amp;self, utc: &amp;<a class="struct" href="../../chrono/naive/date/struct.NaiveDate.html" title="struct chrono::naive::date::NaiveDate">NaiveDate</a>) -&gt; Self::<a class="type" href="../../chrono/offset/trait.TimeZone.html#associatedtype.Offset" title="type chrono::offset::TimeZone::Offset">Offset</a></code></span></h3><div class='docblock'><p>Creates the offset for given UTC <code>NaiveDate</code>. This cannot fail.</p>
</div><h3 id='tymethod.offset_from_utc_datetime' class='method'><span id='offset_from_utc_datetime.v' class='invisible'><code>fn <a href='#tymethod.offset_from_utc_datetime' class='fnname'>offset_from_utc_datetime</a>(&amp;self, utc: &amp;<a class="struct" href="../../chrono/naive/datetime/struct.NaiveDateTime.html" title="struct chrono::naive::datetime::NaiveDateTime">NaiveDateTime</a>) -&gt; Self::<a class="type" href="../../chrono/offset/trait.TimeZone.html#associatedtype.Offset" title="type chrono::offset::TimeZone::Offset">Offset</a></code></span></h3><div class='docblock'><p>Creates the offset for given UTC <code>NaiveDateTime</code>. This cannot fail.</p>
</div></div>
<h2 id='provided-methods'>Provided Methods</h2>
<div class='methods'>
<h3 id='method.ymd' class='method'><span id='ymd.v' class='invisible'><code>fn <a href='#method.ymd' class='fnname'>ymd</a>(&amp;self, year: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>, month: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, day: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="struct" href="../../chrono/date/struct.Date.html" title="struct chrono::date::Date">Date</a>&lt;Self&gt;</code></span></h3><div class='docblock'><p>Makes a new <code>Date</code> from year, month, day and the current time zone.
This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE.</p>
<p>The time zone normally does not affect the date (unless it is between UTC-24 and UTC+24),
but it will propagate to the <code>DateTime</code> values constructed via this date.</p>
<p>Panics on the out-of-range date, invalid month and/or day.</p>
</div><h3 id='method.ymd_opt' class='method'><span id='ymd_opt.v' class='invisible'><code>fn <a href='#method.ymd_opt' class='fnname'>ymd_opt</a>(&amp;self, year: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>, month: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, day: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="enum" href="../../chrono/offset/enum.LocalResult.html" title="enum chrono::offset::LocalResult">LocalResult</a>&lt;<a class="struct" href="../../chrono/date/struct.Date.html" title="struct chrono::date::Date">Date</a>&lt;Self&gt;&gt;</code></span></h3><div class='docblock'><p>Makes a new <code>Date</code> from year, month, day and the current time zone.
This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE.</p>
<p>The time zone normally does not affect the date (unless it is between UTC-24 and UTC+24),
but it will propagate to the <code>DateTime</code> values constructed via this date.</p>
<p>Returns <code>None</code> on the out-of-range date, invalid month and/or day.</p>
</div><h3 id='method.yo' class='method'><span id='yo.v' class='invisible'><code>fn <a href='#method.yo' class='fnname'>yo</a>(&amp;self, year: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>, ordinal: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="struct" href="../../chrono/date/struct.Date.html" title="struct chrono::date::Date">Date</a>&lt;Self&gt;</code></span></h3><div class='docblock'><p>Makes a new <code>Date</code> from year, day of year (DOY or &quot;ordinal&quot;) and the current time zone.
This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE.</p>
<p>The time zone normally does not affect the date (unless it is between UTC-24 and UTC+24),
but it will propagate to the <code>DateTime</code> values constructed via this date.</p>
<p>Panics on the out-of-range date and/or invalid DOY.</p>
</div><h3 id='method.yo_opt' class='method'><span id='yo_opt.v' class='invisible'><code>fn <a href='#method.yo_opt' class='fnname'>yo_opt</a>(&amp;self, year: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>, ordinal: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="enum" href="../../chrono/offset/enum.LocalResult.html" title="enum chrono::offset::LocalResult">LocalResult</a>&lt;<a class="struct" href="../../chrono/date/struct.Date.html" title="struct chrono::date::Date">Date</a>&lt;Self&gt;&gt;</code></span></h3><div class='docblock'><p>Makes a new <code>Date</code> from year, day of year (DOY or &quot;ordinal&quot;) and the current time zone.
This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE.</p>
<p>The time zone normally does not affect the date (unless it is between UTC-24 and UTC+24),
but it will propagate to the <code>DateTime</code> values constructed via this date.</p>
<p>Returns <code>None</code> on the out-of-range date and/or invalid DOY.</p>
</div><h3 id='method.isoywd' class='method'><span id='isoywd.v' class='invisible'><code>fn <a href='#method.isoywd' class='fnname'>isoywd</a>(&amp;self, year: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>, week: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, weekday: <a class="enum" href="../../chrono/enum.Weekday.html" title="enum chrono::Weekday">Weekday</a>) -&gt; <a class="struct" href="../../chrono/date/struct.Date.html" title="struct chrono::date::Date">Date</a>&lt;Self&gt;</code></span></h3><div class='docblock'><p>Makes a new <code>Date</code> from ISO week date (year and week number), day of the week (DOW) and
the current time zone.
This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE.
The resulting <code>Date</code> may have a different year from the input year.</p>
<p>The time zone normally does not affect the date (unless it is between UTC-24 and UTC+24),
but it will propagate to the <code>DateTime</code> values constructed via this date.</p>
<p>Panics on the out-of-range date and/or invalid week number.</p>
</div><h3 id='method.isoywd_opt' class='method'><span id='isoywd_opt.v' class='invisible'><code>fn <a href='#method.isoywd_opt' class='fnname'>isoywd_opt</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;year: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;week: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;weekday: <a class="enum" href="../../chrono/enum.Weekday.html" title="enum chrono::Weekday">Weekday</a><br>) -&gt; <a class="enum" href="../../chrono/offset/enum.LocalResult.html" title="enum chrono::offset::LocalResult">LocalResult</a>&lt;<a class="struct" href="../../chrono/date/struct.Date.html" title="struct chrono::date::Date">Date</a>&lt;Self&gt;&gt;</code></span></h3><div class='docblock'><p>Makes a new <code>Date</code> from ISO week date (year and week number), day of the week (DOW) and
the current time zone.
This assumes the proleptic Gregorian calendar, with the year 0 being 1 BCE.
The resulting <code>Date</code> may have a different year from the input year.</p>
<p>The time zone normally does not affect the date (unless it is between UTC-24 and UTC+24),
but it will propagate to the <code>DateTime</code> values constructed via this date.</p>
<p>Returns <code>None</code> on the out-of-range date and/or invalid week number.</p>
</div><h3 id='method.timestamp' class='method'><span id='timestamp.v' class='invisible'><code>fn <a href='#method.timestamp' class='fnname'>timestamp</a>(&amp;self, secs: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>, nsecs: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="struct" href="../../chrono/datetime/struct.DateTime.html" title="struct chrono::datetime::DateTime">DateTime</a>&lt;Self&gt;</code></span></h3><div class='docblock'><p>Makes a new <code>DateTime</code> from the number of non-leap seconds
since January 1, 1970 0:00:00 UTC (aka &quot;UNIX timestamp&quot;)
and the number of nanoseconds since the last whole non-leap second.</p>
<p>Panics on the out-of-range number of seconds and/or invalid nanosecond.</p>
</div><h3 id='method.timestamp_opt' class='method'><span id='timestamp_opt.v' class='invisible'><code>fn <a href='#method.timestamp_opt' class='fnname'>timestamp_opt</a>(&amp;self, secs: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>, nsecs: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="enum" href="../../chrono/offset/enum.LocalResult.html" title="enum chrono::offset::LocalResult">LocalResult</a>&lt;<a class="struct" href="../../chrono/datetime/struct.DateTime.html" title="struct chrono::datetime::DateTime">DateTime</a>&lt;Self&gt;&gt;</code></span></h3><div class='docblock'><p>Makes a new <code>DateTime</code> from the number of non-leap seconds
since January 1, 1970 0:00:00 UTC (aka &quot;UNIX timestamp&quot;)
and the number of nanoseconds since the last whole non-leap second.</p>
<p>Returns <code>None</code> on the out-of-range number of seconds and/or invalid nanosecond.</p>
</div><h3 id='method.datetime_from_str' class='method'><span id='datetime_from_str.v' class='invisible'><code>fn <a href='#method.datetime_from_str' class='fnname'>datetime_from_str</a>(&amp;self, s: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, fmt: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -&gt; <a class="type" href="../../chrono/format/type.ParseResult.html" title="type chrono::format::ParseResult">ParseResult</a>&lt;<a class="struct" href="../../chrono/datetime/struct.DateTime.html" title="struct chrono::datetime::DateTime">DateTime</a>&lt;Self&gt;&gt;</code></span></h3><div class='docblock'><p>Parses a string with the specified format string and
returns a <code>DateTime</code> with the current offset.
See the <a href="../../format/strftime/index.html"><code>format::strftime</code> module</a>
on the supported escape sequences.</p>
<p>If the format does not include offsets, the current offset is assumed;
otherwise the input should have a matching UTC offset.</p>
<p>See also <code>DateTime::parse_from_str</code> which gives a local <code>DateTime</code>
with parsed <code>FixedOffset</code>.</p>
</div><h3 id='method.from_local_date' class='method'><span id='from_local_date.v' class='invisible'><code>fn <a href='#method.from_local_date' class='fnname'>from_local_date</a>(&amp;self, local: &amp;<a class="struct" href="../../chrono/naive/date/struct.NaiveDate.html" title="struct chrono::naive::date::NaiveDate">NaiveDate</a>) -&gt; <a class="enum" href="../../chrono/offset/enum.LocalResult.html" title="enum chrono::offset::LocalResult">LocalResult</a>&lt;<a class="struct" href="../../chrono/date/struct.Date.html" title="struct chrono::date::Date">Date</a>&lt;Self&gt;&gt;</code></span></h3><div class='docblock'><p>Converts the local <code>NaiveDate</code> to the timezone-aware <code>Date</code> if possible.</p>
</div><h3 id='method.from_local_datetime' class='method'><span id='from_local_datetime.v' class='invisible'><code>fn <a href='#method.from_local_datetime' class='fnname'>from_local_datetime</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;local: &amp;<a class="struct" href="../../chrono/naive/datetime/struct.NaiveDateTime.html" title="struct chrono::naive::datetime::NaiveDateTime">NaiveDateTime</a><br>) -&gt; <a class="enum" href="../../chrono/offset/enum.LocalResult.html" title="enum chrono::offset::LocalResult">LocalResult</a>&lt;<a class="struct" href="../../chrono/datetime/struct.DateTime.html" title="struct chrono::datetime::DateTime">DateTime</a>&lt;Self&gt;&gt;</code></span></h3><div class='docblock'><p>Converts the local <code>NaiveDateTime</code> to the timezone-aware <code>DateTime</code> if possible.</p>
</div><h3 id='method.from_utc_date' class='method'><span id='from_utc_date.v' class='invisible'><code>fn <a href='#method.from_utc_date' class='fnname'>from_utc_date</a>(&amp;self, utc: &amp;<a class="struct" href="../../chrono/naive/date/struct.NaiveDate.html" title="struct chrono::naive::date::NaiveDate">NaiveDate</a>) -&gt; <a class="struct" href="../../chrono/date/struct.Date.html" title="struct chrono::date::Date">Date</a>&lt;Self&gt;</code></span></h3><div class='docblock'><p>Converts the UTC <code>NaiveDate</code> to the local time.
The UTC is continuous and thus this cannot fail (but can give the duplicate local time).</p>
</div><h3 id='method.from_utc_datetime' class='method'><span id='from_utc_datetime.v' class='invisible'><code>fn <a href='#method.from_utc_datetime' class='fnname'>from_utc_datetime</a>(&amp;self, utc: &amp;<a class="struct" href="../../chrono/naive/datetime/struct.NaiveDateTime.html" title="struct chrono::naive::datetime::NaiveDateTime">NaiveDateTime</a>) -&gt; <a class="struct" href="../../chrono/datetime/struct.DateTime.html" title="struct chrono::datetime::DateTime">DateTime</a>&lt;Self&gt;</code></span></h3><div class='docblock'><p>Converts the UTC <code>NaiveDateTime</code> to the local time.
The UTC is continuous and thus this cannot fail (but can give the duplicate local time).</p>
</div></div>
<h2 id='implementors'>Implementors</h2>
<ul class='item-list' id='implementors-list'>
<li><code>impl TimeZone for <a class="struct" href="../../chrono/offset/utc/struct.UTC.html" title="struct chrono::offset::utc::UTC">UTC</a></code></li>
<li><code>impl TimeZone for <a class="struct" href="../../chrono/offset/fixed/struct.FixedOffset.html" title="struct chrono::offset::fixed::FixedOffset">FixedOffset</a></code></li>
<li><code>impl TimeZone for <a class="struct" href="../../chrono/offset/local/struct.Local.html" title="struct chrono::offset::local::Local">Local</a></code></li>
</ul><script type="text/javascript" async
src="../../implementors/chrono/offset/trait.TimeZone.js">
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