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<!doctype html><html lang=zh-CN dir=ltr class="docs-wrapper plugin-docs plugin-id-default docs-version-1.7.0 docs-doc-page docs-doc-id-object-serialization/scala/index" data-has-hydrated=false><head><meta charset=UTF-8><meta name=generator content="Docusaurus v3.10.2"><title data-rh=true>Scala 对象序列化 | Apache Fory™</title><meta data-rh=true name=viewport content="width=device-width, initial-scale=1.0"/><meta data-rh=true property=og:url content=https://fory.apache.org/zh-CN/docs/object-serialization/scala/ /><meta data-rh=true property=og:locale content=zh_CN /><meta data-rh=true property=og:locale:alternate content=en_US /><meta data-rh=true name=docusaurus_locale content=zh-CN /><meta data-rh=true name=docsearch:language content=zh-CN /><meta data-rh=true http-equiv=Content-Security-Policy content="frame-src 'self' https://ghbtns.com/;"/><meta data-rh=true property=og:image content=https://fory.apache.org/img/logo.png /><meta data-rh=true property=og:image:width content=1500 /><meta 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menu__link--sublist" tabindex=0 href=/zh-CN/docs/object-serialization/dart/><span class=categoryLinkLabel_W154>Dart</span></a><button aria-label="展开侧边栏分类 'Dart'" aria-expanded=false type=button class="clean-btn menu__caret"></button></div><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-2 menu__list-item"><div class="menu__list-item-collapsible menu__list-item-collapsible--active"><a class="categoryLink_byQd menu__link menu__link--sublist menu__link--active" aria-current=page tabindex=0 href=/zh-CN/docs/object-serialization/scala/><span class=categoryLinkLabel_W154>Scala</span></a><button aria-label="折叠侧边栏分类 'Scala'" aria-expanded=true type=button class="clean-btn menu__caret"></button></div><ul class=menu__list><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class=menu__link tabindex=0 href=/zh-CN/docs/object-serialization/scala/basic-serialization><span class=linkLabel_WmDU>基础序列化</span></a><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class=menu__link tabindex=0 href=/zh-CN/docs/object-serialization/scala/native><span class=linkLabel_WmDU>Scala 原生序列化</span></a><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class=menu__link tabindex=0 href=/zh-CN/docs/object-serialization/scala/configuration><span class=linkLabel_WmDU>配置</span></a><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class=menu__link tabindex=0 href=/zh-CN/docs/object-serialization/scala/default-values><span class=linkLabel_WmDU>默认值</span></a><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class=menu__link tabindex=0 href=/zh-CN/docs/object-serialization/scala/schema-metadata><span class=linkLabel_WmDU>Schema 元数据</span></a><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class=menu__link tabindex=0 href=/zh-CN/docs/object-serialization/scala/security><span class=linkLabel_WmDU>安全</span></a></ul><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-2 menu__list-item menu__list-item--collapsed"><div class=menu__list-item-collapsible><a class="categoryLink_byQd menu__link menu__link--sublist" tabindex=0 href=/zh-CN/docs/object-serialization/kotlin/><span class=categoryLinkLabel_W154>Kotlin</span></a><button aria-label="展开侧边栏分类 'Kotlin'" aria-expanded=false type=button class="clean-btn menu__caret"></button></div></ul><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class=menu__list-item-collapsible><a class="categoryLink_byQd menu__link menu__link--sublist menu__link--sublist-caret" role=button aria-expanded=false href=/zh-CN/docs/row-format/><span class=categoryLinkLabel_W154>行格式</span></a></div><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class=menu__list-item-collapsible><a class="categoryLink_byQd menu__link menu__link--sublist menu__link--sublist-caret" role=button aria-expanded=false href=/zh-CN/docs/json/><span class=categoryLinkLabel_W154>Fory JSON</span></a></div><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class=menu__list-item-collapsible><a class="categoryLink_byQd menu__link menu__link--sublist menu__link--sublist-caret" role=button aria-expanded=false href=/zh-CN/docs/compiler/><span class=categoryLinkLabel_W154>Fory IDL 与编译器</span></a></div><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class=menu__list-item-collapsible><a class="categoryLink_byQd menu__link menu__link--sublist menu__link--sublist-caret" role=button aria-expanded=false href=/zh-CN/docs/grpc/><span class=categoryLinkLabel_W154>Fory gRPC</span></a></div><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class=menu__list-item-collapsible><a class="categoryLink_byQd menu__link menu__link--sublist menu__link--sublist-caret" role=button aria-expanded=false href=/zh-CN/docs/development/><span class=categoryLinkLabel_W154>开发</span></a></div></ul></nav></div></div></aside><main class=docMainContainer_TBSr><div class="container padding-top--md padding-bottom--lg"><div class=row><div class="col docItemCol_VOVn"><div class=docItemContainer_Djhp><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label=页面路径><ul class=breadcrumbs><li class=breadcrumbs__item><a aria-label=主页面 class=breadcrumbs__link href=/zh-CN/><svg viewBox="0 0 24 24" class=breadcrumbHomeIcon_YNFT><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill=currentColor /></svg></a><li class=breadcrumbs__item><span class=breadcrumbs__link>对象序列化</span><li class="breadcrumbs__item breadcrumbs__item--active"><span class=breadcrumbs__link>Scala</span></ul></nav><span class="theme-doc-version-badge badge badge--secondary">版本：1.7</span><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type=button class="clean-btn tocCollapsibleButton_TO0P">本页总览</button></div><div class="theme-doc-markdown markdown"><header><h1>Scala 对象序列化</h1></header><p>Apache Fory™ Scala 基于 Fory Java，为 Scala 类型提供优化的序列化器。它支持用于跨语言载荷的 xlang 模式，也支持仅用于 Scala/JVM 对象序列化的原生模式。它支持各种 Scala 对象序列化：</p>
<ul>
<li class=""><code>case</code> class 序列化</li>
<li class=""><code>pojo/bean</code> 类序列化</li>
<li class=""><code>object</code> 单例序列化</li>
<li class=""><code>collection</code> 序列化（Seq、List、Map 等）</li>
<li class=""><code>tuple</code> 和 <code>either</code> 类型</li>
<li class=""><code>Option</code> 类型</li>
<li class="">Scala 2 和 3 枚举</li>
</ul>
<p>库产物支持 Scala 2.13 和 Scala 3。Schema IDL 生成的 Scala 源代码和宏派生的 xlang
序列化器需要 Scala 3。</p>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=功能特性>功能特性<a href=#功能特性 class=hash-link aria-label=功能特性的直接链接 title=功能特性的直接链接 translate=no>​</a></h2>
<p>Fory Scala 继承了 Fory Java 的全部功能，并增加了 Scala 特有优化：</p>
<ul>
<li class=""><strong>高性能</strong>：JIT 代码生成、零拷贝，性能达到传统序列化的 20-170x</li>
<li class=""><strong>Scala 类型支持</strong>：为 case class、单例、集合、tuple、Option 和 Either 提供优化的序列化器</li>
<li class=""><strong>默认值支持</strong>：在 Schema 演进期间自动处理 Scala 类的默认参数</li>
<li class=""><strong>单例保留</strong>：<code>object</code> 单例在反序列化后保持引用相等</li>
<li class=""><strong>Schema 演进</strong>：类 Schema 变更的向前/向后兼容性</li>
</ul>
<p>完整的功能列表请参阅 <a class="" href=/zh-CN/docs/object-serialization/java/#features>Java 功能特性</a>。</p>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=安装>安装<a href=#安装 class=hash-link aria-label=安装的��直接链接 title=安装的直接链接 translate=no>​</a></h2>
<p>使用 sbt 添加依赖：</p>
<div class="language-sbt codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-sbt codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token plain">libraryDependencies += "org.apache.fory" %% "fory-scala" % "1.7.6"</span><br/></div></code></pre></div></div>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=jdk25>JDK25+<a href=#jdk25 class=hash-link aria-label=JDK25+的直接链接 title=JDK25+的直接链接 translate=no>​</a></h3>
<p>Scala 运行时使用 Fory Java 核心。在 JDK25+ 上，需要向 Fory 开放 <code>java.lang.invoke</code>。
当 Fory 位于 classpath 上时，使用 <code>ALL-UNNAMED</code>：</p>
<div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-bash codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token plain">--add-opens</span><span class="token operator" style=color:#393A34>=</span><span class="token plain">java.base/java.lang.invoke</span><span class="token operator" style=color:#393A34>=</span><span class="token plain">ALL-UNNAMED</span><br/></div></code></pre></div></div>
<p>当 Fory 位于模块路径上时，使用 Fory 核心模块名称：</p>
<div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-bash codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token plain">--add-opens</span><span class="token operator" style=color:#393A34>=</span><span class="token plain">java.base/java.lang.invoke</span><span class="token operator" style=color:#393A34>=</span><span class="token plain">org.apache.fory.core</span><br/></div></code></pre></div></div>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=快速开始>快速开始<a href=#快速开始 class=hash-link aria-label=快速开始的直接链接 title=快速开始的直接链接 translate=no>​</a></h2>
<div class="language-scala codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-scala codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token keyword" style=color:#00009f>import</span><span class="token plain"> </span><span class="token namespace" style=opacity:0.7>org</span><span class="token namespace punctuation" style=opacity:0.7;color:#393A34>.</span><span class="token namespace" style=opacity:0.7>apache</span><span class="token namespace punctuation" style=opacity:0.7;color:#393A34>.</span><span class="token namespace" style=opacity:0.7>fory</span><span class="token namespace punctuation" style=opacity:0.7;color:#393A34>.</span><span class="token plain">Fory</span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token keyword" style=color:#00009f>import</span><span class="token plain"> </span><span class="token namespace" style=opacity:0.7>org</span><span class="token namespace punctuation" style=opacity:0.7;color:#393A34>.</span><span class="token namespace" style=opacity:0.7>apache</span><span class="token namespace punctuation" style=opacity:0.7;color:#393A34>.</span><span class="token namespace" style=opacity:0.7>fory</span><span class="token namespace punctuation" style=opacity:0.7;color:#393A34>.</span><span class="token namespace" style=opacity:0.7>scala</span><span class="token namespace punctuation" style=opacity:0.7;color:#393A34>.</span><span class="token plain">ForyScala</span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token keyword" style=color:#00009f>case</span><span class="token plain"> </span><span class="token keyword" style=color:#00009f>class</span><span class="token plain"> Person</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">name</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token builtin">String</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> id</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token builtin">Long</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> github</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token builtin">String</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token keyword" style=color:#00009f>case</span><span class="token plain"> </span><span class="token keyword" style=color:#00009f>class</span><span class="token plain"> Point</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">x</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token builtin">Int</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> y</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token builtin">Int</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> z</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token builtin">Int</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token keyword" style=color:#00009f>object</span><span class="token plain"> ScalaExample </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token keyword" style=color:#00009f>val</span><span class="token plain"> fory</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> Fory </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> ForyScala</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">builder</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">withXlang</span><span class="token punctuation" style=color:#393A34>(</span><span class="token boolean" style=color:#36acaa>true</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">build</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">register</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">classOf</span><span class="token punctuation" style=color:#393A34>[</span><span class="token plain">Person</span><span class="token punctuation" style=color:#393A34>]</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">register</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">classOf</span><span class="token punctuation" style=color:#393A34>[</span><span class="token plain">Point</span><span class="token punctuation" style=color:#393A34>]</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token keyword" style=color:#00009f>def</span><span class="token plain"> main</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">args</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> Array</span><span class="token punctuation" style=color:#393A34>[</span><span class="token builtin">String</span><span class="token punctuation" style=color:#393A34>]</span><span class="token punctuation" style=color:#393A34>)</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token builtin">Unit</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token keyword" style=color:#00009f>val</span><span class="token plain"> p </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> Person</span><span class="token punctuation" style=color:#393A34>(</span><span class="token string" style=color:#e3116c>"Shawn Yang"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>1</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"https://github.com/chaokunyang"</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> println</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">deserialize</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">serialize</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">p</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> println</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">deserialize</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">serialize</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">Point</span><span class="token punctuation" style=color:#393A34>(</span><span class="token number" style=color:#36acaa>1</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>2</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>3</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>}</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token punctuation" style=color:#393A34>}</span><br/></div></code></pre></div></div>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=xlang-模式与原生模式>Xlang 模式与原生模式<a href=#xlang-模式与原生模式 class=hash-link aria-label="Xlang 模式与原生模式的直接链接" title="Xlang 模式与原生模式的直接链接" translate=no>​</a></h2>
<p>对于跨语言载荷以及与其他 Fory 实现共享的 Schema，请使用 xlang 模式。通过 JVM builder 创建实例时，xlang 是 Scala 的默认编码模式；使用该模式的 Scala 示例会显式设置 <code>.withXlang(true)</code>，以便清楚展示模式选择。</p>
<p>仅用于 Scala/JVM 的通信请使用原生模式。通过 <code>.withXlang(false)</code> 选择原生模式；该模式继承 Fory Java 的 JVM 原生模式对象序列化路径，并为 case class、集合、tuple、option 和枚举增加 Scala 特有序列化器。它针对 JVM 和 Scala 类型系统进行了优化，适合在同语言 Scala/JVM 场景中替代其他框架的载荷。兼容模式默认启用。只有在所有读取端和写入端使用相同 Scala/JVM Schema，且希望获得更快的序列化速度和更小的体积时，才设置 <code>.withCompatible(false)</code>。</p>
<p>Scala builder 设置请参阅<a class="" href=/zh-CN/docs/object-serialization/scala/configuration>配置</a>，完整的 JVM 原生模式行为请参阅 <a class="" href=/zh-CN/docs/object-serialization/java/native>Java 原生序列化</a>。</p>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=基于-fory-java>基于 Fory Java<a href=#基于-fory-java class=hash-link aria-label="基于 Fory Java的直接链接" title="基于 Fory Java的直接链接" translate=no>​</a></h2>
<p>Fory Scala 基于 Fory Java 构建。Fory Java 的大多数配置选项、功能和概念都直接适用于 Scala。以下内容请参阅 Java 文档：</p>
<ul>
<li class=""><a class="" href=/zh-CN/docs/object-serialization/java/configuration>配置</a> - 所有 ForyBuilder 选项</li>
<li class=""><a class="" href=/zh-CN/docs/object-serialization/java/basic-serialization>基本序列化</a> - 序列化模式和 API</li>
<li class=""><a class="" href=/zh-CN/docs/object-serialization/java/type-registration>类型注册</a> - 类注册与安全性</li>
<li class=""><a class="" href=/zh-CN/docs/object-serialization/java/schema-evolution>Schema 演进</a> - 向前/向后兼容性</li>
<li class=""><a class="" href=/zh-CN/docs/object-serialization/java/custom-serializers>自定义序列化器</a> - 实现自定义序列化器</li>
<li class=""><a class="" href=/zh-CN/docs/object-serialization/java/compression>压缩</a> - int、long 和字符串压缩</li>
<li class=""><a class="" href=/zh-CN/docs/object-serialization/java/troubleshooting>故障排除</a> - 常见问题及解决方法</li>
</ul>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=scala-专属文档>Scala 专属文档<a href=#scala-专属文档 class=hash-link aria-label="Scala 专属文档的直接链接" title="Scala 专属文档的直接链接" translate=no>​</a></h2>
<ul>
<li class=""><a class="" href=/zh-CN/docs/object-serialization/scala/configuration>配置</a> - Scala 特有的 Fory 设置要求</li>
<li class=""><a class="" href=/zh-CN/docs/object-serialization/scala/native>原生序列化</a> - 在 JVM 原生模式下序列化 Scala 类型</li>
<li class=""><a class="" href=/zh-CN/docs/object-serialization/scala/schema-metadata>Schema 元数据</a> - Scala 注解、引用、枚举 ID 和联合元数据</li>
<li class=""><a class="" href=/zh-CN/docs/object-serialization/scala/default-values>默认值</a> - Scala 类默认值支持</li>
<li class=""><a class="" href=/zh-CN/docs/object-serialization/scala/basic-serialization>基础序列化</a> - 默认 xlang 模式的模型、API 和跨语言互操作</li>
<li class=""><a class="" href=/zh-CN/docs/grpc/scala>gRPC 支持</a> - Scala 3 生成的 gRPC 服务配套代码</li>
</ul>
<p>解码来自应用信任边界之外的字节之前，请阅读 <a class="" href=/zh-CN/docs/object-serialization/scala/security>Scala 安全</a>。</div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="row margin-top--sm theme-doc-footer-edit-meta-row"><div class="col noPrint_WFHX"><a href=https://github.com/apache/fory-site/tree/main/i18n/zh-CN/docusaurus-plugin-content-docs/version-1.7.0/object-serialization/scala/index.md target=_blank rel="noopener noreferrer" class=theme-edit-this-page><svg fill=currentColor height=20 width=20 viewBox="0 0 40 40" class=iconEdit_Z9Sw aria-hidden=true><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"/></g></svg>编辑此页</a></div><div class="col lastUpdated_JAkA"></div></div></footer></article><nav class="docusaurus-mt-lg pagination-nav" aria-label=文件选项卡><a class="pagination-nav__link pagination-nav__link--prev" href=/zh-CN/docs/object-serialization/dart/security><div class=pagination-nav__sublabel>上一页</div><div class=pagination-nav__label>安全</div></a><a class="pagination-nav__link pagination-nav__link--next" href=/zh-CN/docs/object-serialization/scala/basic-serialization><div class=pagination-nav__sublabel>下一页</div><div class=pagination-nav__label>基础序列化</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_bqdL thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a href=#功能特性 class="table-of-contents__link toc-highlight">功能特性</a><li><a href=#安装 class="table-of-contents__link toc-highlight">安装</a><ul><li><a href=#jdk25 class="table-of-contents__link toc-highlight">JDK25+</a></ul><li><a href=#快速开始 class="table-of-contents__link toc-highlight">快速开始</a><li><a href=#xlang-模式与原生模式 class="table-of-contents__link toc-highlight">Xlang 模式与原生模式</a><li><a href=#基于-fory-java class="table-of-contents__link toc-highlight">基于 Fory Java</a><li><a href=#scala-专属文档 class="table-of-contents__link toc-highlight">Scala 专属文档</a></ul></div></div></div></div></main></div></div></div><footer class="theme-layout-footer footer footer--dark"><div class="container container-fluid"><div class="row footer__links"><div class="theme-layout-footer-column col footer__col"><div class=footer__title>社区</div><ul class="footer__items clean-list"><li class=footer__item><a href=https://lists.apache.org/list.html?dev@fory.apache.org target=_blank rel="noopener noreferrer" class=footer__link-item>邮件列表<svg width=13.5 height=13.5 aria-label="(opens in new tab)" class=iconExternalLink_nPIU><use href=#theme-svg-external-link /></svg></a><li class=footer__item><a href=https://join.slack.com/t/fory-project/shared_invite/zt-1u8soj4qc-ieYEu7ciHOqA2mo47llS8A target=_blank rel="noopener noreferrer" class=footer__link-item>Slack<svg width=13.5 height=13.5 aria-label="(opens in new tab)" class=iconExternalLink_nPIU><use href=#theme-svg-external-link /></svg></a><li class=footer__item><a href=https://twitter.com/ApacheFory target=_blank rel="noopener noreferrer" class=footer__link-item>Twitter<svg width=13.5 height=13.5 aria-label="(opens in new tab)" class=iconExternalLink_nPIU><use href=#theme-svg-external-link /></svg></a></ul></div><div class="theme-layout-footer-column col footer__col"><div class=footer__title>文档</div><ul class="footer__items clean-list"><li class=footer__item><a class=footer__link-item href=/zh-CN/docs/start/>安装</a><li class=footer__item><a class=footer__link-item href=/zh-CN/docs/start/>使用</a><li class=footer__item><a class=footer__link-item href=/zh-CN/docs/benchmarks/>基准测试</a></ul></div><div class="theme-layout-footer-column col footer__col"><div class=footer__title>代码库</div><ul class="footer__items clean-list"><li class=footer__item><a href=https://github.com/apache/fory target=_blank rel="noopener noreferrer" class=footer__link-item>Apache Fory™<svg width=13.5 height=13.5 aria-label="(opens in new tab)" class=iconExternalLink_nPIU><use href=#theme-svg-external-link /></svg></a><li class=footer__item><a href=https://github.com/apache/fory-site target=_blank rel="noopener noreferrer" class=footer__link-item>网站<svg width=13.5 height=13.5 aria-label="(opens in new tab)" class=iconExternalLink_nPIU><use href=#theme-svg-external-link /></svg></a></ul></div></div><div class="footer__bottom text--center"><div class=margin-bottom--sm><a href=https://apache.org/ rel="noopener noreferrer" class=footerLogoLink_BH7S><img src=/zh-CN/img/asf_logo.svg alt="Apache Incubator 标志" class="footer__logo themedComponent_mlkZ themedComponent--light_NVdE" width=200 /><img src=/zh-CN/img/asf_logo.svg alt="Apache Incubator 标志" class="footer__logo themedComponent_mlkZ themedComponent--dark_xIcU" width=200 /></a></div><div class=footer__copyright><div>
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