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<p class='location'>Enum ByteRangeSpec</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#variants">Variants</a><div class="sidebar-links"><a href="#variant.FromTo">FromTo</a><a href="#variant.AllFrom">AllFrom</a><a href="#variant.Last">Last</a></div><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.to_satisfiable_range">to_satisfiable_range</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-PartialEq">PartialEq</a><a href="#impl-Clone">Clone</a><a href="#impl-Debug">Debug</a><a href="#impl-Display">Display</a><a href="#impl-FromStr">FromStr</a></div></div><p class='location'><a href='../index.html'>hyper</a>::<wbr><a href='index.html'>header</a></p><script>window.sidebarCurrent = {name: 'ByteRangeSpec', ty: 'enum', relpath: ''};</script><script defer src="sidebar-items.js"></script></div>
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<h1 class='fqn'><span class='in-band'>Enum <a href='../index.html'>hyper</a>::<wbr><a href='index.html'>header</a>::<wbr><a class="enum" href=''>ByteRangeSpec</a></span><span class='out-of-band'><span id='render-detail'>
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[<span class='inner'>−</span>]
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</span><a class='srclink' href='../../src/hyper/header/common/range.rs.html#74-81' title='goto source code'>[src]</a></span></h1>
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<pre class='rust enum'>pub enum ByteRangeSpec {
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FromTo(<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>),
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AllFrom(<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>),
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Last(<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>),
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}</pre><div class='docblock'><p>Each <code>Range::Bytes</code> header can contain one or more <code>ByteRangeSpecs</code>.
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Each <code>ByteRangeSpec</code> defines a range of bytes to fetch</p>
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</div><h2 id='variants' class='variants small-section-header'>
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Variants<a href='#variants' class='anchor'></a></h2>
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<span id="variant.FromTo" class="variant small-section-header"><a href="#variant.FromTo" class="anchor field"></a><span id='FromTo.v' class='invisible'><code>FromTo(<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>)</code></span></span><div class='docblock'><p>Get all bytes between x and y ("x-y")</p>
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</div><span id="variant.AllFrom" class="variant small-section-header"><a href="#variant.AllFrom" class="anchor field"></a><span id='AllFrom.v' class='invisible'><code>AllFrom(<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>)</code></span></span><div class='docblock'><p>Get all bytes starting from x ("x-")</p>
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</div><span id="variant.Last" class="variant small-section-header"><a href="#variant.Last" class="anchor field"></a><span id='Last.v' class='invisible'><code>Last(<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>)</code></span></span><div class='docblock'><p>Get last x bytes ("-x")</p>
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</div>
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<h2 id='methods' class='small-section-header'>
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Methods<a href='#methods' class='anchor'></a>
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</h2>
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<h3 id='impl' class='impl'><span class='in-band'><code>impl <a class="enum" href="../../hyper/header/enum.ByteRangeSpec.html" title="enum hyper::header::ByteRangeSpec">ByteRangeSpec</a></code><a href='#impl' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#83-152' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='method.to_satisfiable_range' class="method"><span id='to_satisfiable_range.v' class='invisible'><code>pub fn <a href='#method.to_satisfiable_range' class='fnname'>to_satisfiable_range</a>(&self, full_length: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#116-151' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>Given the full length of the entity, attempt to normalize the byte range
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into an satisfiable end-inclusive (from, to) range.</p>
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<p>The resulting range is guaranteed to be a satisfiable range within the bounds
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of <code>0 <= from <= to < full_length</code>.</p>
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<p>If the byte range is deemed unsatisfiable, <code>None</code> is returned.
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An unsatisfiable range is generally cause for a server to either reject
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the client request with a <code>416 Range Not Satisfiable</code> status code, or to
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simply ignore the range header and serve the full entity using a <code>200 OK</code>
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status code.</p>
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<p>This function closely follows <a href="https://tools.ietf.org/html/rfc7233">RFC 7233</a> section 2.1.
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As such, it considers ranges to be satisfiable if they meet the following
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conditions:</p>
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<blockquote>
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<p>If a valid byte-range-set includes at least one byte-range-spec with
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a first-byte-pos that is less than the current length of the
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representation, or at least one suffix-byte-range-spec with a
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non-zero suffix-length, then the byte-range-set is satisfiable.
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Otherwise, the byte-range-set is unsatisfiable.</p>
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</blockquote>
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<p>The function also computes remainder ranges based on the RFC:</p>
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<blockquote>
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<p>If the last-byte-pos value is
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absent, or if the value is greater than or equal to the current
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length of the representation data, the byte range is interpreted as
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the remainder of the representation (i.e., the server replaces the
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value of last-byte-pos with a value that is one less than the current
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length of the selected representation).</p>
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</blockquote>
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</div></div>
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<h2 id='implementations' class='small-section-header'>
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Trait Implementations<a href='#implementations' class='anchor'></a>
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</h2>
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<h3 id='impl-PartialEq' class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a> for <a class="enum" href="../../hyper/header/enum.ByteRangeSpec.html" title="enum hyper::header::ByteRangeSpec">ByteRangeSpec</a></code><a href='#impl-PartialEq' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#73' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='method.eq' class="method"><span id='eq.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&self, __arg_0: &<a class="enum" href="../../hyper/header/enum.ByteRangeSpec.html" title="enum hyper::header::ByteRangeSpec">ByteRangeSpec</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#73' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used by <code>==</code>. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
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||
</div><h4 id='method.ne' class="method"><span id='ne.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&self, __arg_0: &<a class="enum" href="../../hyper/header/enum.ByteRangeSpec.html" title="enum hyper::header::ByteRangeSpec">ByteRangeSpec</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#73' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>This method tests for <code>!=</code>.</p>
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</div></div><h3 id='impl-Clone' class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="enum" href="../../hyper/header/enum.ByteRangeSpec.html" title="enum hyper::header::ByteRangeSpec">ByteRangeSpec</a></code><a href='#impl-Clone' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#73' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='method.clone' class="method"><span id='clone.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&self) -> <a class="enum" href="../../hyper/header/enum.ByteRangeSpec.html" title="enum hyper::header::ByteRangeSpec">ByteRangeSpec</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#73' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
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</div><h4 id='method.clone_from' class="method"><span id='clone_from.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&mut self, source: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>Self)</code></span><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.0.0'>1.0.0</div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/clone.rs.html#112-114' title='goto source code'>[src]</a></span></h4>
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||
<div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
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||
</div></div><h3 id='impl-Debug' class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="enum" href="../../hyper/header/enum.ByteRangeSpec.html" title="enum hyper::header::ByteRangeSpec">ByteRangeSpec</a></code><a href='#impl-Debug' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#73' title='goto source code'>[src]</a></span></h3>
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||
<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, __arg_0: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#73' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
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</div></div><h3 id='impl-Display' class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> for <a class="enum" href="../../hyper/header/enum.ByteRangeSpec.html" title="enum hyper::header::ByteRangeSpec">ByteRangeSpec</a></code><a href='#impl-Display' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#168-176' title='goto source code'>[src]</a></span></h3>
|
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<div class='impl-items'><h4 id='method.fmt-1' class="method"><span id='fmt.v-1' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#169-175' title='goto source code'>[src]</a></span></h4>
|
||
<div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html#tymethod.fmt">Read more</a></p>
|
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</div></div><h3 id='impl-FromStr' class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/str/trait.FromStr.html" title="trait core::str::FromStr">FromStr</a> for <a class="enum" href="../../hyper/header/enum.ByteRangeSpec.html" title="enum hyper::header::ByteRangeSpec">ByteRangeSpec</a></code><a href='#impl-FromStr' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#223-245' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='associatedtype.Err' class="type"><span id='Err.t' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/str/trait.FromStr.html#associatedtype.Err' class="type">Err</a> = <a class="enum" href="../../hyper/error/enum.Error.html" title="enum hyper::error::Error">Error</a></code></span></h4>
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<div class='docblock'><p>The associated error which can be returned from parsing.</p>
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</div><h4 id='method.from_str' class="method"><span id='from_str.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/str/trait.FromStr.html#tymethod.from_str' class='fnname'>from_str</a>(s: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="type" href="../../hyper/error/type.Result.html" title="type hyper::error::Result">Result</a><<a class="enum" href="../../hyper/header/enum.ByteRangeSpec.html" title="enum hyper::header::ByteRangeSpec">ByteRangeSpec</a>></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#226-244' title='goto source code'>[src]</a></span></h4>
|
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<div class='docblock'><p>Parses a string <code>s</code> to return a value of this type. <a href="https://doc.rust-lang.org/nightly/core/str/trait.FromStr.html#tymethod.from_str">Read more</a></p>
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