| react-profiling | 0 |
| react-import-map | react,react-dom,react-dom/client,react-dom/profiling,react-is,react-reconciler,react/compiler-runtime,react/jsx-dev-runtime,react/jsx-runtime,scheduler@d5750093facf |
| route-pattern | /:user_id/:repository/blob/*name(/*path) |
| route-controller | blob |
| route-action | show |
| fetch-nonce | v2:2bf78930-93aa-db85-5349-02528d5e7fa8 |
| current-catalog-service-hash | f3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb |
| request-id | D006:376D0C:1335B53:19811DD:6AF9B6EA |
| html-safe-nonce | 389d67a8e55df77ff395b156acade31b0a95b09cfaf273a3e195de65be994db2 |
| visitor-payload | eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJEMDA2OjM3NkQwQzoxMzM1QjUzOjE5ODExREQ6NkFGOUI2RUEiLCJ2aXNpdG9yX2lkIjoiMzg5ODEyNjU5NTA4ODUyNDU4IiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0= |
| visitor-hmac | ed029e5d7d1fd802345ecc25161e83da19d010386c8999d4ea52ed905ab09476 |
| hovercard-subject-tag | repository:578420741 |
| github-keyboard-shortcuts | repository,source-code,file-tree,copilot |
| google-site-verification | Apib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I |
| octolytics-url | https://collector.github.com/github/collect |
| analytics-location | ///blob/show |
| fb:app_id | 1401488693436528 |
| apple-itunes-app | app-id=1477376905, app-argument=https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md |
| twitter:image | https://opengraph.githubassets.com/fa3140147e52ca77ecea7a892ecd3ce6087d440edafca1aa0b20987f304391a8/gumcheck/JavaGuide |
| twitter:card | summary_large_image |
| og:image | https://opengraph.githubassets.com/fa3140147e52ca77ecea7a892ecd3ce6087d440edafca1aa0b20987f304391a8/gumcheck/JavaGuide |
| og:image:alt | 「Java学习+面试指南」一份涵盖大部分 Java 程序员所需要掌握的核心知识。准备 Java 面试，首选 JavaGuide！ - gumcheck/JavaGuide |
| og:image:width | 1200 |
| og:image:height | 600 |
| og:site_name | GitHub |
| og:type | object |
| hostname | github.com |
| expected-hostname | github.com |
| None | 612d3e6ffd693e7ea8d9fcf452370995872baef31d825b1fedef704cd3d24ac7 |
| turbo-cache-control | no-cache |
| go-import | github.com/gumcheck/JavaGuide git https://github.com/gumcheck/JavaGuide.git |
| octolytics-dimension-user_id | 52156263 |
| octolytics-dimension-user_login | gumcheck |
| octolytics-dimension-repository_id | 578420741 |
| octolytics-dimension-repository_nwo | gumcheck/JavaGuide |
| octolytics-dimension-repository_public | true |
| octolytics-dimension-repository_is_fork | true |
| octolytics-dimension-repository_parent_id | 132464395 |
| octolytics-dimension-repository_parent_nwo | Snailclimb/JavaGuide |
| octolytics-dimension-repository_network_root_id | 132464395 |
| octolytics-dimension-repository_network_root_nwo | Snailclimb/JavaGuide |
| turbo-body-classes | logged-out env-production page-responsive |
| disable-turbo | false |
| browser-stats-url | https://api.github.com/_private/browser/stats |
| browser-errors-url | https://api.github.com/_private/browser/errors |
| release | 072e34035c13c31543fba9f025cbbbda4210dae4 |
| ui-target | full |
| theme-color | #1e2327 |
| color-scheme | light dark |
| Skip to content | https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#start-of-content |
| https://github.com/ |
| Sign in | https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fgumcheck%2FJavaGuide%2Fblob%2Fmain%2Fdocs%2Fjava%2Fbasis%2Fjava-basic-questions-03.md |
| GitHubRepository hosting, code review, and collaboration | https://github.com/platform |
| CopilotAI coding agent for tasks, projects, and automated work | https://github.com/features/copilot |
| ActionsCI/CD and automation | https://github.com/features/actions |
| Code QualityQuality analysis, fixes, and enforcement | https://github.com/features/code-quality |
| CodespacesCloud development environments | https://github.com/features/codespaces |
| Code SecurityVulnerability detection and remediation | https://github.com/security/advanced-security/code-security |
| Secret ProtectionSecret scanning and leak prevention | https://github.com/security/advanced-security/secret-protection |
| All Features | https://github.com/features |
| Documentation | https://docs.github.com/en |
| Training | https://learn.github.com/skills |
| Certifications | https://learn.github.com/credentials |
| Build with Copilot | https://github.com/features/ai |
| Customize Copilot | https://docs.github.com/en/copilot/how-tos/copilot-on-github/customize-copilot/customize-copilot-overview |
| Integrations | https://github.com/marketplace |
| Trending repos | https://github.com/trending |
| GitHub Sponsors | https://github.com/open-source/sponsors |
| Developer articles | https://github.com/resources/articles |
| ChangelogYour source for the latest features, improvements, and fixes across GitHub products, all in one place. | https://github.blog/changelog/ |
| Enterprises | https://github.com/enterprise |
| Team | https://github.com/team |
| Startups | https://github.com/enterprise/startups |
| Nonprofits | https://github.com/solutions/industry/nonprofits |
| Healthcare | https://github.com/solutions/industry/healthcare |
| Financial services | https://github.com/solutions/industry/financial-services |
| Manufacturing | https://github.com/solutions/industry/manufacturing |
| Government | https://github.com/solutions/industry/government |
| See all industries | https://github.com/solutions/industry |
| Why GitHub | https://github.com/why-github |
| Customer Stories | https://github.com/customer-stories |
| Business insights | https://github.com/solutions/executive-insights |
| Trust Center | https://github.com/trust-center |
| GitHub Advanced SecurityEnterprise-grade code security | https://github.com/security/advanced-security |
| Copilot for businessEnterprise-grade AI features | https://github.com/features/copilot/copilot-business |
| Premium SupportEnterprise-grade 24/7 support | https://github.com/enterprise/premium-support |
| Documentation | https://docs.github.com/en |
| Resource center | https://github.com/resources |
| Blog | https://github.blog/ |
| Events & webinars | https://github.com/resources/events |
| Community Forum | https://github.com/orgs/community/discussions |
| Customer Stories | https://github.com/customer-stories |
| Integrations | https://github.com/marketplace |
| Customer support | https://help.github.com/ |
| Training | https://learn.github.com/skills |
| GitHub Status | https://www.githubstatus.com/ |
| About | https://github.com/about |
| Partners | https://github.com/partners |
| Changelog | https://github.blog/changelog/ |
| GitHub UniverseThe event for developers, by developers — talks, workshops, and what’s next for GitHub. | https://githubuniverse.com/ |
| Pricing | https://github.com/pricing |
| Sign in | https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fgumcheck%2FJavaGuide%2Fblob%2Fmain%2Fdocs%2Fjava%2Fbasis%2Fjava-basic-questions-03.md |
| Sign up | https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Fblob%2Fshow&source=header-repo&source_repo=gumcheck%2FJavaGuide |
| Reload | https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md |
| Reload | https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md |
| Reload | https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md |
| gumcheck | https://github.com/gumcheck |
| JavaGuide | https://github.com/gumcheck/JavaGuide |
| Code | https://github.com/gumcheck/JavaGuide |
| Pull requests | https://github.com/gumcheck/JavaGuide/pulls |
| Actions | https://github.com/gumcheck/JavaGuide/actions |
| Projects | https://github.com/gumcheck/JavaGuide/projects |
| Security and quality | https://github.com/gumcheck/JavaGuide/security |
| Insights | https://github.com/gumcheck/JavaGuide/pulse |
| https://github.com/gumcheck/JavaGuide |
| JavaGuide | https://github.com/gumcheck/JavaGuide/tree/main |
| docs | https://github.com/gumcheck/JavaGuide/tree/main/docs |
| java | https://github.com/gumcheck/JavaGuide/tree/main/docs/java |
| basis | https://github.com/gumcheck/JavaGuide/tree/main/docs/java/basis |
| History | https://github.com/gumcheck/JavaGuide/commits/main/docs/java/basis/java-basic-questions-03.md |
| https://github.com/gumcheck/JavaGuide/commits/main/docs/java/basis/java-basic-questions-03.md |
| JavaGuide | https://github.com/gumcheck/JavaGuide/tree/main |
| docs | https://github.com/gumcheck/JavaGuide/tree/main/docs |
| java | https://github.com/gumcheck/JavaGuide/tree/main/docs/java |
| basis | https://github.com/gumcheck/JavaGuide/tree/main/docs/java/basis |
| Raw | https://github.com/gumcheck/JavaGuide/raw/refs/heads/main/docs/java/basis/java-basic-questions-03.md |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#异常 |
| https://camo.githubusercontent.com/899d7d3ad2581e395e3f21624624269c651dcad502b2fbad6facad1085dd803d/68747470733a2f2f67756964652d626c6f672d696d616765732e6f73732d636e2d7368656e7a68656e2e616c6979756e63732e636f6d2f6769746875622f6a61766167756964652f6a6176612f62617369732f74797065732d6f662d657863657074696f6e732d696e2d6a6176612e706e67 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#exception-和-error-有什么区别 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#checked-exception-和-unchecked-exception-有什么区别 |
| https://camo.githubusercontent.com/b557bc4e6bb40474dfa74bbecc3db80412da9cec03055afa55903c4368875172/68747470733a2f2f67756964652d626c6f672d696d616765732e6f73732d636e2d7368656e7a68656e2e616c6979756e63732e636f6d2f6769746875622f6a61766167756964652f6a6176612f62617369732f636865636b65642d657863657074696f6e2e706e67 |
| https://camo.githubusercontent.com/22248e6d9e66aee19f35ceaa1640c30f8427bc1fb2cbbbc8110c4c86eb45fd67/68747470733a2f2f67756964652d626c6f672d696d616765732e6f73732d636e2d7368656e7a68656e2e616c6979756e63732e636f6d2f6769746875622f6a61766167756964652f6a6176612f62617369732f756e636865636b65642d657863657074696f6e2e706e67 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#throwable-类常用方法有哪些 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#try-catch-finally-如何使用 |
| jvm 官方文档 | https://docs.oracle.com/javase/specs/jvms/se7/html/jvms-4.html#jvms-4.10.2.5 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#finally-中的代码一定会执行吗 |
| Snailclimb#190 | https://github.com/Snailclimb/JavaGuide/issues/190 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#如何使用-try-with-resources-代替try-catch-finally |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#异常使用有哪些需要注意的地方 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#泛型 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#什么是泛型有什么作用 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#泛型的使用方式有哪几种 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#项目中哪里用到了泛型 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#反射 |
| Java 反射机制详解 | https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/reflection.md |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#何谓反射 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#反射的优缺点 |
| Java Reflection: Why is it so slow? | https://stackoverflow.com/questions/1392351/java-reflection-why-is-it-so-slow |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#反射的应用场景 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#注解 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#何谓注解 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#注解的解析方法有哪几种 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#spi |
| Java SPI 机制详解 | https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/spi.md |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#何谓-spi |
| https://camo.githubusercontent.com/f036a75f73e527b2307270f16daf612449ffaa5c718e8aac0119f03877ff21d0/68747470733a2f2f67756964652d626c6f672d696d616765732e6f73732d636e2d7368656e7a68656e2e616c6979756e63732e636f6d2f6769746875622f6a61766167756964652f6a6176612f62617369732f7370692f323265313833306530623065343131356138383237353166366334313738353774706c762d6b3375316662706663702d7a6f6f6d2d312e6a706567 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#spi-和-api-有什么区别 |
| https://camo.githubusercontent.com/1fc97c4e23296e3b83655f8767d2d53441bb153f9ba18f5501b893cd2a274c2d/68747470733a2f2f67756964652d626c6f672d696d616765732e6f73732d636e2d7368656e7a68656e2e616c6979756e63732e636f6d2f6769746875622f6a61766167756964652f6a6176612f62617369732f7370692f316562643164663836326333343838306263323662396434393435333562336474706c762d6b3375316662706663702d77617465726d61726b2e706e67 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#spi-的优缺点 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#序列化和反序列化 |
| Java 序列化详解 | https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/serialization.md |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#什么是序列化什么是反序列化 |
| https://camo.githubusercontent.com/f22eb9f9bd3f20b9d22f12e5176ca113f676c8019e2909bb223130ddd07aafdb/68747470733a2f2f6d792d626c6f672d746f2d7573652e6f73732d636e2d6265696a696e672e616c6979756e63732e636f6d2f323032302d382f61343738633734642d326334382d343061652d393337342d3837616163663035313838632e706e67 |
| https://www.corejavaguru.com/java/serialization/interview-questions-1 | https://www.corejavaguru.com/java/serialization/interview-questions-1 |
| https://camo.githubusercontent.com/11576d77b5d0a101fa16919df56d2b51cdbfcf257160a9400f97ed83b5bf8cc5/68747470733a2f2f67756964652d626c6f672d696d616765732e6f73732d636e2d7368656e7a68656e2e616c6979756e63732e636f6d2f6769746875622f6a61766167756964652f63732d6261736963732f6e6574776f726b2f7463702d69702d342d6d6f64656c2e706e67 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#如果有些字段不想进行序列化怎么办 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#常见序列化协议有哪些 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#为什么不推荐使用-jdk-自带的序列化 |
| 应用安全：JAVA反序列化漏洞之殇 | https://cryin.github.io/blog/secure-development-java-deserialization-vulnerability/ |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#io |
| Java IO 基础知识总结 | https://github.com/gumcheck/JavaGuide/blob/main/docs/java/io/io-basis.md |
| Java IO 设计模式总结 | https://github.com/gumcheck/JavaGuide/blob/main/docs/java/io/io-design-patterns.md |
| Java IO 模型详解 | https://github.com/gumcheck/JavaGuide/blob/main/docs/java/io/io-model.md |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#java-io-流了解吗 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#io-流为什么要分为字节流和字符流呢 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#java-io-中的设计模式有哪些 |
| Java IO 设计模式总结 | https://github.com/gumcheck/JavaGuide/blob/main/docs/java/io/io-design-patterns.md |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#bionio-和-aio-的区别 |
| Java IO 模型详解 | https://github.com/gumcheck/JavaGuide/blob/main/docs/java/io/io-model.md |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#语法糖 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#什么是语法糖 |
| https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/java-basic-questions-03.md#java-中有哪些常见的语法糖 |
| Java 语法糖详解 | https://github.com/gumcheck/JavaGuide/blob/main/docs/java/basis/syntactic-sugar.md |
|
| https://github.com |
| Terms | https://docs.github.com/site-policy/github-terms/github-terms-of-service |
| Privacy | https://docs.github.com/site-policy/privacy-policies/github-privacy-statement |
| Security | https://github.com/security |
| Status | https://www.githubstatus.com/ |
| Community | https://github.community/ |
| Docs | https://docs.github.com/ |
| Contact | https://support.github.com?tags=dotcom-footer |