<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1" charset="UTF-8"> <title>EitherFirst</title> <link href="../../../images/logo-icon.svg" rel="icon" type="image/svg"> <script>var pathToRoot = "../../../";</script> <script>const storage = localStorage.getItem("dokka-dark-mode") if (storage == null) { const osDarkSchemePreferred = window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches if (osDarkSchemePreferred === true) { document.getElementsByTagName("html")[0].classList.add("theme-dark") } } else { const savedDarkMode = JSON.parse(storage) if(savedDarkMode === true) { document.getElementsByTagName("html")[0].classList.add("theme-dark") } } </script> <script type="text/javascript" src="../../../scripts/sourceset_dependencies.js" async="async"></script> <link href="../../../styles/style.css" rel="Stylesheet"> <link href="../../../styles/jetbrains-mono.css" rel="Stylesheet"> <link href="../../../styles/main.css" rel="Stylesheet"> <link href="../../../styles/prism.css" rel="Stylesheet"> <link href="../../../styles/logo-styles.css" rel="Stylesheet"> <script type="text/javascript" src="../../../scripts/clipboard.js" async="async"></script> <script type="text/javascript" src="../../../scripts/navigation-loader.js" async="async"></script> <script type="text/javascript" src="../../../scripts/platform-content-handler.js" async="async"></script> <script type="text/javascript" src="../../../scripts/main.js" defer="defer"></script> <script type="text/javascript" src="../../../scripts/prism.js" async="async"></script> <script type="text/javascript" src="../../../scripts/symbol-parameters-wrapper_deferred.js" defer="defer"></script> </head> <body> <div class="navigation-wrapper" id="navigation-wrapper"> <div id="leftToggler"><span class="icon-toggler"></span></div> <div class="library-name"> <a href="../../../index.html"> <span>micro_utils.dokka</span> </a> </div> <div> 0.19.1 </div> <div class="pull-right d-flex"> <div class="filter-section" id="filter-section"> <button class="platform-tag platform-selector common-like" data-active="" data-filter=":micro_utils.dokka:dokkaHtml/commonMain">common</button> </div> <button id="theme-toggle-button"><span id="theme-toggle"></span></button> <div id="searchBar"></div> </div> </div> <div id="container"> <div id="leftColumn"> <div id="sideMenu"></div> </div> <div id="main"> <div class="main-content" data-page-type="classlike" id="content" pageIds="micro_utils.dokka::dev.inmo.micro_utils.common/EitherFirst///PointingToDeclaration//-1478683138"> <div class="breadcrumbs"><a href="../../../index.html">micro_utils.dokka</a><span class="delimiter">/</span><a href="../index.html">dev.inmo.micro_utils.common</a><span class="delimiter">/</span><span class="current">EitherFirst</span></div> <div class="cover "> <h1 class="cover"><span>Either</span><wbr></wbr><span><span>First</span></span></h1> <div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":micro_utils.dokka:dokkaHtml/commonMain"><div class="symbol monospace"><div class="block"><div class="block"><span class="token annotation builtin">@</span><span data-unresolved-link="kotlinx.serialization/Serializable///PointingToDeclaration/"><span class="token annotation builtin">Serializable</span></span></div></div><span class="token keyword">data </span><span class="token keyword">class </span><a href="index.html">EitherFirst</a><span class="token operator"><</span><span class="token keyword"></span><a href="index.html">T1</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="index.html">T2</a><span class="token operator">></span><span class="token punctuation">(</span><span class="parameters "><span class="parameter "><span class="token keyword">val </span>t1<span class="token operator">: </span><a href="index.html">T1</a></span></span><span class="token punctuation">)</span> : <a href="../-either/index.html">Either</a><span class="token operator"><</span><span class="token keyword"></span><a href="index.html">T1</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="index.html">T2</a><span class="token operator">> </span></div><p class="paragraph">This type <a href="../-either/index.html">Either</a> will always have not nullable <a href="optional-t1.html">optionalT1</a></p></div></div> </div> <div class="tabbedcontent"> <div class="tabs-section" tabs-section="tabs-section"><button class="section-tab" data-active="" data-togglable="CONSTRUCTOR,TYPE,FUNCTION,PROPERTY">Members</button><button class="section-tab" data-togglable="CONSTRUCTOR,TYPE,FUNCTION,PROPERTY,EXTENSION_PROPERTY,EXTENSION_FUNCTION">Members & Extensions</button></div> <div class="tabs-section-body"> <div data-togglable="CONSTRUCTOR"> <h2 class="">Constructors</h2> <div class="table"><a data-name="301515114%2FConstructors%2F-1478683138" anchor-label="EitherFirst" id="301515114%2FConstructors%2F-1478683138" data-filterable-set=":micro_utils.dokka:dokkaHtml/commonMain"></a> <div class="table-row" data-togglable="CONSTRUCTOR" data-filterable-current=":micro_utils.dokka:dokkaHtml/commonMain" data-filterable-set=":micro_utils.dokka:dokkaHtml/commonMain"> <div class="main-subrow keyValue "> <div class=""><span class="inline-flex"> <div><a href="-either-first.html"><span>Either</span><wbr></wbr><span><span>First</span></span></a></div> <span class="anchor-wrapper"><span class="anchor-icon" pointing-to="301515114%2FConstructors%2F-1478683138"></span> <div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div> </span></span></div> <div> <div class="title"> <div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":micro_utils.dokka:dokkaHtml/commonMain"><div class="symbol monospace"><span class="token keyword">constructor</span><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">t1<span class="token operator">: </span><a href="index.html">T1</a></span></span><span class="token punctuation">)</span></div></div></div> </div> </div> </div> </div> </div> </div> <div data-togglable="EXTENSION_FUNCTION"> <h2 class="">Functions</h2> <div class="table"><a data-name="1904788537%2FFunctions%2F-1478683138" anchor-label="mapOnFirst" id="1904788537%2FFunctions%2F-1478683138" data-filterable-set=":micro_utils.dokka:dokkaHtml/commonMain"></a> <div class="table-row" data-togglable="EXTENSION_FUNCTION" data-filterable-current=":micro_utils.dokka:dokkaHtml/commonMain" data-filterable-set=":micro_utils.dokka:dokkaHtml/commonMain"> <div class="main-subrow keyValue "> <div class=""><span class="inline-flex"> <div><a href="../map-on-first.html"><span>map</span><wbr></wbr><span>On</span><wbr></wbr><span><span>First</span></span></a></div> <span class="anchor-wrapper"><span class="anchor-icon" pointing-to="1904788537%2FFunctions%2F-1478683138"></span> <div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div> </span></span></div> <div> <div class="title"> <div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":micro_utils.dokka:dokkaHtml/commonMain"><div class="symbol monospace"><span class="token keyword">inline </span><span class="token keyword">fun </span><span class="token operator"><</span><span class="token keyword"></span><a href="../map-on-first.html">T1</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="../map-on-first.html">R</a><span class="token operator">> </span><a href="../-either/index.html">Either</a><span class="token operator"><</span><span class="token keyword"></span><a href="../map-on-first.html">T1</a><span class="token punctuation">, </span><span class="token operator">*</span><span class="token operator">></span><span class="token punctuation">.</span><a href="../map-on-first.html"><span class="token function">mapOnFirst</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">block<span class="token operator">: </span><span class="token punctuation">(</span><span class="token keyword"></span><a href="../map-on-first.html">T1</a><span class="token punctuation">)</span><span class="token operator"> -> </span><span class="token keyword"></span><a href="../map-on-first.html">R</a></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="../map-on-first.html">R</a><span class="token operator">?</span></div></div></div> </div> </div> </div> </div> <a data-name="634002657%2FFunctions%2F-1478683138" anchor-label="mapOnSecond" id="634002657%2FFunctions%2F-1478683138" data-filterable-set=":micro_utils.dokka:dokkaHtml/commonMain"></a> <div class="table-row" data-togglable="EXTENSION_FUNCTION" data-filterable-current=":micro_utils.dokka:dokkaHtml/commonMain" data-filterable-set=":micro_utils.dokka:dokkaHtml/commonMain"> <div class="main-subrow keyValue "> <div class=""><span class="inline-flex"> <div><a href="../map-on-second.html"><span>map</span><wbr></wbr><span>On</span><wbr></wbr><span><span>Second</span></span></a></div> <span class="anchor-wrapper"><span class="anchor-icon" pointing-to="634002657%2FFunctions%2F-1478683138"></span> <div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div> </span></span></div> <div> <div class="title"> <div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":micro_utils.dokka:dokkaHtml/commonMain"><div class="symbol monospace"><span class="token keyword">inline </span><span class="token keyword">fun </span><span class="token operator"><</span><span class="token keyword"></span><a href="../map-on-second.html">T2</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="../map-on-second.html">R</a><span class="token operator">> </span><a href="../-either/index.html">Either</a><span class="token operator"><</span><span class="token operator">*</span><span class="token punctuation">, </span><span class="token keyword"></span><a href="../map-on-second.html">T2</a><span class="token operator">></span><span class="token punctuation">.</span><a href="../map-on-second.html"><span class="token function">mapOnSecond</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">block<span class="token operator">: </span><span class="token punctuation">(</span><span class="token keyword"></span><a href="../map-on-second.html">T2</a><span class="token punctuation">)</span><span class="token operator"> -> </span><span class="token keyword"></span><a href="../map-on-second.html">R</a></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="../map-on-second.html">R</a><span class="token operator">?</span></div></div></div> </div> </div> </div> </div> </div> </div> <div data-togglable="PROPERTY"> <h2 class="">Properties</h2> <div class="table"><a data-name="-557145186%2FProperties%2F-1478683138" anchor-label="optionalT1" id="-557145186%2FProperties%2F-1478683138" data-filterable-set=":micro_utils.dokka:dokkaHtml/commonMain"></a> <div class="table-row" data-filterable-current=":micro_utils.dokka:dokkaHtml/commonMain" data-filterable-set=":micro_utils.dokka:dokkaHtml/commonMain"> <div class="main-subrow keyValue "> <div class=""><span class="inline-flex"> <div><a href="optional-t1.html"><span>optional</span><wbr></wbr><span><span>T1</span></span></a></div> <span class="anchor-wrapper"><span class="anchor-icon" pointing-to="-557145186%2FProperties%2F-1478683138"></span> <div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div> </span></span></div> <div> <div class="title"> <div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":micro_utils.dokka:dokkaHtml/commonMain"><div class="symbol monospace"><span class="token keyword">open </span><span class="token keyword">override </span><span class="token keyword">val </span><a href="optional-t1.html">optionalT1</a><span class="token operator">: </span><a href="../-optional/index.html">Optional</a><span class="token operator"><</span><span class="token keyword"></span><a href="index.html">T1</a><span class="token operator">></span></div></div></div> </div> </div> </div> </div> <a data-name="-526125379%2FProperties%2F-1478683138" anchor-label="optionalT2" id="-526125379%2FProperties%2F-1478683138" data-filterable-set=":micro_utils.dokka:dokkaHtml/commonMain"></a> <div class="table-row" data-filterable-current=":micro_utils.dokka:dokkaHtml/commonMain" data-filterable-set=":micro_utils.dokka:dokkaHtml/commonMain"> <div class="main-subrow keyValue "> <div class=""><span class="inline-flex"> <div><a href="optional-t2.html"><span>optional</span><wbr></wbr><span><span>T2</span></span></a></div> <span class="anchor-wrapper"><span class="anchor-icon" pointing-to="-526125379%2FProperties%2F-1478683138"></span> <div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div> </span></span></div> <div> <div class="title"> <div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":micro_utils.dokka:dokkaHtml/commonMain"><div class="symbol monospace"><span class="token keyword">open </span><span class="token keyword">override </span><span class="token keyword">val </span><a href="optional-t2.html">optionalT2</a><span class="token operator">: </span><a href="../-optional/index.html">Optional</a><span class="token operator"><</span><span class="token keyword"></span><a href="index.html">T2</a><span class="token operator">></span></div></div></div> </div> </div> </div> </div> <a data-name="-6225634%2FProperties%2F-1478683138" anchor-label="t1" id="-6225634%2FProperties%2F-1478683138" data-filterable-set=":micro_utils.dokka:dokkaHtml/commonMain"></a> <div class="table-row" data-filterable-current=":micro_utils.dokka:dokkaHtml/commonMain" data-filterable-set=":micro_utils.dokka:dokkaHtml/commonMain"> <div class="main-subrow keyValue "> <div class=""><span class="inline-flex"> <div><a href="t1.html"><span><span>t1</span></span></a></div> <span class="anchor-wrapper"><span class="anchor-icon" pointing-to="-6225634%2FProperties%2F-1478683138"></span> <div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div> </span></span></div> <div> <div class="title"> <div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":micro_utils.dokka:dokkaHtml/commonMain"><div class="symbol monospace"><span class="token keyword"></span><span class="token keyword">val </span><a href="t1.html">t1</a><span class="token operator">: </span><a href="index.html">T1</a></div></div></div> </div> </div> </div> </div> <a data-name="-802533302%2FProperties%2F-1478683138" anchor-label="t1OrNull" id="-802533302%2FProperties%2F-1478683138" data-filterable-set=":micro_utils.dokka:dokkaHtml/commonMain"></a> <div class="table-row" data-filterable-current=":micro_utils.dokka:dokkaHtml/commonMain" data-filterable-set=":micro_utils.dokka:dokkaHtml/commonMain"> <div class="main-subrow keyValue "> <div class=""><span class="inline-flex"> <div><a href="../-either/t1-or-null.html"><span>t1Or</span><wbr></wbr><span><span>Null</span></span></a></div> <span class="anchor-wrapper"><span class="anchor-icon" pointing-to="-802533302%2FProperties%2F-1478683138"></span> <div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div> </span></span></div> <div> <div class="title"> <div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":micro_utils.dokka:dokkaHtml/commonMain"><div class="symbol monospace"><span class="token keyword">open </span><span class="token keyword"></span><span class="token keyword">val </span><a href="../-either/t1-or-null.html">t1OrNull</a><span class="token operator">: </span><a href="index.html">T1</a><span class="token operator">?</span></div></div></div> </div> </div> </div> </div> <a data-name="1482330153%2FProperties%2F-1478683138" anchor-label="t2OrNull" id="1482330153%2FProperties%2F-1478683138" data-filterable-set=":micro_utils.dokka:dokkaHtml/commonMain"></a> <div class="table-row" data-filterable-current=":micro_utils.dokka:dokkaHtml/commonMain" data-filterable-set=":micro_utils.dokka:dokkaHtml/commonMain"> <div class="main-subrow keyValue "> <div class=""><span class="inline-flex"> <div><a href="../-either/t2-or-null.html"><span>t2Or</span><wbr></wbr><span><span>Null</span></span></a></div> <span class="anchor-wrapper"><span class="anchor-icon" pointing-to="1482330153%2FProperties%2F-1478683138"></span> <div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div> </span></span></div> <div> <div class="title"> <div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":micro_utils.dokka:dokkaHtml/commonMain"><div class="symbol monospace"><span class="token keyword">open </span><span class="token keyword"></span><span class="token keyword">val </span><a href="../-either/t2-or-null.html">t2OrNull</a><span class="token operator">: </span><a href="index.html">T2</a><span class="token operator">?</span></div></div></div> </div> </div> </div> </div> </div> </div> </div> </div> </div> <div class="footer"> <span class="go-to-top-icon"><a href="#content" id="go-to-top-link"></a></span><span>© 2023 Copyright</span><span class="pull-right"><span>Generated by </span><a href="https://github.com/Kotlin/dokka"><span>dokka</span><span class="padded-icon"></span></a></span> </div> </div> </div> </body> </html>