| <!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="A stream of set difference over multiple fst streams in lexicographic order."><meta name="keywords" content="rust, rustlang, rust-lang, Difference"><title>Difference in tantivy_fst::raw - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin 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class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../tantivy_fst/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../tantivy_fst/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">Difference</a></h2><div class="sidebar-elems"><section><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Streamer%3C%27a%3E-for-Difference%3C%27f%3E">Streamer<'a></a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-Difference%3C%27f%3E">!RefUnwindSafe</a></li><li><a href="#impl-Send-for-Difference%3C%27f%3E">!Send</a></li><li><a href="#impl-Sync-for-Difference%3C%27f%3E">!Sync</a></li><li><a href="#impl-Unpin-for-Difference%3C%27f%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-Difference%3C%27f%3E">!UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-Difference%3C%27f%3E">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-Difference%3C%27f%3E">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-Difference%3C%27f%3E">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-Difference%3C%27f%3E">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-Difference%3C%27f%3E">Into<U></a></li><li><a href="#impl-TryFrom%3CU%3E-for-Difference%3C%27f%3E">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-Difference%3C%27f%3E">TryInto<U></a></li></ul></section><h2><a href="index.html">In tantivy_fst::raw</a></h2></div></nav><main><div class="width-limiter"><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn">Struct <a href="../index.html">tantivy_fst</a>::<wbr><a href="index.html">raw</a>::<wbr><a class="struct" href="#">Difference</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../../clipboard.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="srclink" href="../../src/tantivy_fst/raw/ops.rs.html#328-333">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span></div><div class="item-decl"><pre class="rust struct"><code>pub struct Difference<'f> { /* private fields */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A stream of set difference over multiple fst streams in lexicographic |
| order.</p> |
| <p>The difference operation is taken with respect to the first stream and the |
| rest of the streams. i.e., All elements in the first stream that do not |
| appear in any other streams.</p> |
| <p>The <code>'f</code> lifetime parameter refers to the lifetime of the underlying fst.</p> |
| </div></details><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Streamer%3C%27a%3E-for-Difference%3C%27f%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/tantivy_fst/raw/ops.rs.html#335-364">source</a><a href="#impl-Streamer%3C%27a%3E-for-Difference%3C%27f%3E" class="anchor"></a><h3 class="code-header">impl<'a, 'f> <a class="trait" href="../trait.Streamer.html" title="trait tantivy_fst::Streamer">Streamer</a><'a> for <a class="struct" href="struct.Difference.html" title="struct tantivy_fst::raw::Difference">Difference</a><'f></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Item" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Item" class="anchor"></a><h4 class="code-header">type <a href="../trait.Streamer.html#associatedtype.Item" class="associatedtype">Item</a> = (&'a [u8], &'a [<a class="struct" href="struct.IndexedValue.html" title="struct tantivy_fst::raw::IndexedValue">IndexedValue</a>])</h4></section></summary><div class='docblock'>The type of the item emitted by this stream.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.next" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/tantivy_fst/raw/ops.rs.html#338-363">source</a><a href="#method.next" class="anchor"></a><h4 class="code-header">fn <a href="../trait.Streamer.html#tymethod.next" class="fnname">next</a>(&'a mut self) -> Option<Self::<a class="associatedtype" href="../trait.Streamer.html#associatedtype.Item" title="type tantivy_fst::Streamer::Item">Item</a>></h4></section></summary><div class='docblock'>Emits the next element in this stream, or <code>None</code> to indicate the stream |
| has been exhausted. <a href="../trait.Streamer.html#tymethod.next">Read more</a></div></details></div></details></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><section id="impl-RefUnwindSafe-for-Difference%3C%27f%3E" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-Difference%3C%27f%3E" class="anchor"></a><h3 class="code-header">impl<'f> !RefUnwindSafe for <a class="struct" href="struct.Difference.html" title="struct tantivy_fst::raw::Difference">Difference</a><'f></h3></section><section id="impl-Send-for-Difference%3C%27f%3E" class="impl has-srclink"><a href="#impl-Send-for-Difference%3C%27f%3E" class="anchor"></a><h3 class="code-header">impl<'f> !Send for <a class="struct" href="struct.Difference.html" title="struct tantivy_fst::raw::Difference">Difference</a><'f></h3></section><section id="impl-Sync-for-Difference%3C%27f%3E" class="impl has-srclink"><a href="#impl-Sync-for-Difference%3C%27f%3E" class="anchor"></a><h3 class="code-header">impl<'f> !Sync for <a class="struct" href="struct.Difference.html" title="struct tantivy_fst::raw::Difference">Difference</a><'f></h3></section><section id="impl-Unpin-for-Difference%3C%27f%3E" class="impl has-srclink"><a href="#impl-Unpin-for-Difference%3C%27f%3E" class="anchor"></a><h3 class="code-header">impl<'f> Unpin for <a class="struct" href="struct.Difference.html" title="struct tantivy_fst::raw::Difference">Difference</a><'f></h3></section><section id="impl-UnwindSafe-for-Difference%3C%27f%3E" class="impl has-srclink"><a href="#impl-UnwindSafe-for-Difference%3C%27f%3E" class="anchor"></a><h3 class="code-header">impl<'f> !UnwindSafe for <a class="struct" href="struct.Difference.html" title="struct tantivy_fst::raw::Difference">Difference</a><'f></h3></section></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Any-for-Difference%3C%27f%3E" class="impl has-srclink"><a href="#impl-Any-for-Difference%3C%27f%3E" class="anchor"></a><h3 class="code-header">impl<T> Any for T<span class="where fmt-newline">where<br> T: 'static + ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl has-srclink"><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a class="fnname">type_id</a>(&self) -> TypeId</h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-Difference%3C%27f%3E" class="impl has-srclink"><a href="#impl-Borrow%3CT%3E-for-Difference%3C%27f%3E" class="anchor"></a><h3 class="code-header">impl<T> Borrow<T> for T<span class="where fmt-newline">where<br> T: ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">fn <a class="fnname">borrow</a>(&self) -> &T</h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-Difference%3C%27f%3E" class="impl has-srclink"><a href="#impl-BorrowMut%3CT%3E-for-Difference%3C%27f%3E" class="anchor"></a><h3 class="code-header">impl<T> BorrowMut<T> for T<span class="where fmt-newline">where<br> T: ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">fn <a class="fnname">borrow_mut</a>(&mut self) -> &mut T</h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-Difference%3C%27f%3E" class="impl has-srclink"><a href="#impl-From%3CT%3E-for-Difference%3C%27f%3E" class="anchor"></a><h3 class="code-header">impl<T> From<T> for T</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a class="fnname">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-Difference%3C%27f%3E" class="impl has-srclink"><a href="#impl-Into%3CU%3E-for-Difference%3C%27f%3E" class="anchor"></a><h3 class="code-header">impl<T, U> Into<U> for T<span class="where fmt-newline">where<br> U: From<T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">into</a>(self) -> U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p> |
| <p>That is, this conversion is whatever the implementation of |
| <code>[From]<T> for U</code> chooses to do.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-Difference%3C%27f%3E" class="impl has-srclink"><a href="#impl-TryFrom%3CU%3E-for-Difference%3C%27f%3E" class="anchor"></a><h3 class="code-header">impl<T, U> TryFrom<U> for T<span class="where fmt-newline">where<br> U: Into<T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Error</a> = Infallible</h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.try_from" class="anchor"></a><h4 class="code-header">fn <a class="fnname">try_from</a>(value: U) -> Result<T, <T as TryFrom<U>>::Error></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-Difference%3C%27f%3E" class="impl has-srclink"><a href="#impl-TryInto%3CU%3E-for-Difference%3C%27f%3E" class="anchor"></a><h3 class="code-header">impl<T, U> TryInto<U> for T<span class="where fmt-newline">where<br> U: TryFrom<T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Error</a> = <U as TryFrom<T>>::Error</h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.try_into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">try_into</a>(self) -> Result<U, <U as TryFrom<T>>::Error></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="tantivy_fst" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |
