René's URL Explorer Experiment


Title: JavaGuide/docs/java/new-features/java12-13.md at main · GENGJUNTING/JavaGuide · GitHub

Open Graph Title: JavaGuide/docs/java/new-features/java12-13.md at main · GENGJUNTING/JavaGuide

X Title: JavaGuide/docs/java/new-features/java12-13.md at main · GENGJUNTING/JavaGuide

Description: 「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！ - JavaGuide/docs/java/new-features/java12-13.md at main · GENGJUNTING/JavaGuide

Open Graph Description: 「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！ - GENGJUNTING/JavaGuide

X Description: 「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！ - GENGJUNTING/JavaGuide

Opengraph URL: https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md

X: @github

direct link

Domain: github.com

route-pattern/:user_id/:repository/blob/*name(/*path)
route-controllerblob
route-actionshow
fetch-noncev2:e2868406-61a1-76ae-6b25-c58596a1d647
current-catalog-service-hashf3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb
request-idC646:5592:68F556B:90951DE:6A5E8946
html-safe-nonce6ce174d518e778f850db5dbf0244ec2777b31529abc6cfcf60de9e8ad1ff9389
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJDNjQ2OjU1OTI6NjhGNTU2Qjo5MDk1MURFOjZBNUU4OTQ2IiwidmlzaXRvcl9pZCI6IjM0NTk1MDYwODg5NTM0MTYwMDYiLCJyZWdpb25fZWRnZSI6ImlhZCIsInJlZ2lvbl9yZW5kZXIiOiJpYWQifQ==
visitor-hmac70bea9c22b85370da9110be1cfbe066f2cd5ac4677e7bcf596588be74215f869
hovercard-subject-tagrepository:477035914
github-keyboard-shortcutsrepository,source-code,file-tree,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location///blob/show
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md
twitter:imagehttps://opengraph.githubassets.com/3f1cbdacb780fa754534d8ce1e4d8a0cd432f6afa78fa217e3a3e3048c8095df/GENGJUNTING/JavaGuide
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/3f1cbdacb780fa754534d8ce1e4d8a0cd432f6afa78fa217e3a3e3048c8095df/GENGJUNTING/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！ - GENGJUNTING/JavaGuide
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
hostnamegithub.com
expected-hostnamegithub.com
None6846168613b61074bf9dc18814ffe7596f4950f1f3b3070cfea5af602ccb3327
turbo-cache-controlno-cache
go-importgithub.com/GENGJUNTING/JavaGuide git https://github.com/GENGJUNTING/JavaGuide.git
octolytics-dimension-user_id86840629
octolytics-dimension-user_loginGENGJUNTING
octolytics-dimension-repository_id477035914
octolytics-dimension-repository_nwoGENGJUNTING/JavaGuide
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forktrue
octolytics-dimension-repository_parent_id132464395
octolytics-dimension-repository_parent_nwoSnailclimb/JavaGuide
octolytics-dimension-repository_network_root_id132464395
octolytics-dimension-repository_network_root_nwoSnailclimb/JavaGuide
turbo-body-classeslogged-out env-production page-responsive
disable-turbofalse
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release5d2e2a84380a21e7a59801a38bee3d8a5f0e822d
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2FGENGJUNTING%2FJavaGuide%2Fblob%2Fmain%2Fdocs%2Fjava%2Fnew-features%2Fjava12-13.md
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub Copilot appDirect agents from issue to mergehttps://github.com/features/ai/github-app
MCP RegistryNewIntegrate external toolshttps://github.com/mcp
ActionsAutomate any workflowhttps://github.com/features/actions
CodespacesInstant dev environmentshttps://github.com/features/codespaces
IssuesPlan and track workhttps://github.com/features/issues
Code ReviewManage code changeshttps://github.com/features/code-review
Code QualityEnforce quality at mergehttps://github.com/features/code-quality
GitHub Advanced SecurityFind and fix vulnerabilitieshttps://github.com/security/advanced-security
Code securitySecure your code as you buildhttps://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they starthttps://github.com/security/advanced-security/secret-protection
Why GitHubhttps://github.com/why-github
Documentationhttps://docs.github.com
Bloghttps://github.blog
Changeloghttps://github.blog/changelog
Marketplacehttps://github.com/marketplace
View all featureshttps://github.com/features
Enterpriseshttps://github.com/enterprise
Small and medium teamshttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
App Modernizationhttps://github.com/solutions/use-case/app-modernization
DevSecOpshttps://github.com/solutions/use-case/devsecops
DevOpshttps://github.com/solutions/use-case/devops
CI/CDhttps://github.com/solutions/use-case/ci-cd
View all use caseshttps://github.com/solutions/use-case
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
View all industrieshttps://github.com/solutions/industry
View all solutionshttps://github.com/solutions
AIhttps://github.com/resources/articles?topic=ai
Software Developmenthttps://github.com/resources/articles?topic=software-development
DevOpshttps://github.com/resources/articles?topic=devops
Securityhttps://github.com/resources/articles?topic=security
View all topicshttps://github.com/resources/articles
Customer storieshttps://github.com/customer-stories
Events & webinarshttps://github.com/resources/events
Ebooks & reportshttps://github.com/resources/whitepapers
Business insightshttps://github.com/solutions/executive-insights
GitHub Skillshttps://skills.github.com
Documentationhttps://docs.github.com
Customer supporthttps://support.github.com
Community forumhttps://github.com/orgs/community/discussions
Trust centerhttps://github.com/trust-center
Partnershttps://github.com/partners
View all resourceshttps://github.com/resources
GitHub SponsorsFund open source developershttps://github.com/open-source/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/open-source/accelerator
GitHub Starshttps://stars.github.com
Archive Programhttps://archiveprogram.github.com
Topicshttps://github.com/topics
Trendinghttps://github.com/trending
Collectionshttps://github.com/collections
Enterprise platformAI-powered developer platformhttps://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security featureshttps://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/enterprise/premium-support
Pricinghttps://github.com/pricing
Search syntax tipshttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentationhttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2FGENGJUNTING%2FJavaGuide%2Fblob%2Fmain%2Fdocs%2Fjava%2Fnew-features%2Fjava12-13.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=GENGJUNTING%2FJavaGuide
Reloadhttps://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md
Reloadhttps://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md
Reloadhttps://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md
GENGJUNTING https://github.com/GENGJUNTING
JavaGuidehttps://github.com/GENGJUNTING/JavaGuide
Snailclimb/JavaGuidehttps://github.com/Snailclimb/JavaGuide
Notifications https://github.com/login?return_to=%2FGENGJUNTING%2FJavaGuide
Fork 0 https://github.com/login?return_to=%2FGENGJUNTING%2FJavaGuide
Star 1 https://github.com/login?return_to=%2FGENGJUNTING%2FJavaGuide
Code https://github.com/GENGJUNTING/JavaGuide
Pull requests 0 https://github.com/GENGJUNTING/JavaGuide/pulls
Actions https://github.com/GENGJUNTING/JavaGuide/actions
Projects https://github.com/GENGJUNTING/JavaGuide/projects
Security and quality 0 https://github.com/GENGJUNTING/JavaGuide/security
Insights https://github.com/GENGJUNTING/JavaGuide/pulse
Code https://github.com/GENGJUNTING/JavaGuide
Pull requests https://github.com/GENGJUNTING/JavaGuide/pulls
Actions https://github.com/GENGJUNTING/JavaGuide/actions
Projects https://github.com/GENGJUNTING/JavaGuide/projects
Security and quality https://github.com/GENGJUNTING/JavaGuide/security
Insights https://github.com/GENGJUNTING/JavaGuide/pulse
https://github.com/GENGJUNTING/JavaGuide
JavaGuidehttps://github.com/GENGJUNTING/JavaGuide/tree/main
docshttps://github.com/GENGJUNTING/JavaGuide/tree/main/docs
javahttps://github.com/GENGJUNTING/JavaGuide/tree/main/docs/java
new-featureshttps://github.com/GENGJUNTING/JavaGuide/tree/main/docs/java/new-features
Historyhttps://github.com/GENGJUNTING/JavaGuide/commits/main/docs/java/new-features/java12-13.md
https://github.com/GENGJUNTING/JavaGuide/commits/main/docs/java/new-features/java12-13.md
JavaGuidehttps://github.com/GENGJUNTING/JavaGuide/tree/main
docshttps://github.com/GENGJUNTING/JavaGuide/tree/main/docs
javahttps://github.com/GENGJUNTING/JavaGuide/tree/main/docs/java
new-featureshttps://github.com/GENGJUNTING/JavaGuide/tree/main/docs/java/new-features
Rawhttps://github.com/GENGJUNTING/JavaGuide/raw/refs/heads/main/docs/java/new-features/java12-13.md
https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md#java12
https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md#string-增强
https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md#files-增强文件比较
https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md#数字格式化工具类
https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md#shenandoah-gc
https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md#g1-收集器优化
https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md#预览新特性
https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md#增强-switch
https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md#instanceof-模式匹配
https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md#java13
https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md#增强-zgc释放未使用内存
https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md#socketapi-重构
https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md#filesystems
https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md#动态-cds-存档
AppCDShttps://openjdk.java.net/jeps/310
https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md#预览新特性-1
https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md#文本块
https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md#增强-switch引入-yield-关键字到-switch-中
https://github.com/GENGJUNTING/JavaGuide/blob/main/docs/java/new-features/java12-13.md#参考
https://openjdk.java.net/projects/jdk/https://openjdk.java.net/projects/jdk/
https://www.oracle.com/java/technologies/javase/12all-relnotes.htmhttps://www.oracle.com/java/technologies/javase/12all-relnotes.htm
https://mkyong.com/java/what-is-new-in-java-12/https://mkyong.com/java/what-is-new-in-java-12/
https://www.oracle.com/technetwork/java/javase/13all-relnotes-5461743.html#NewFeaturehttps://www.oracle.com/technetwork/java/javase/13all-relnotes-5461743.html#NewFeature
https://www.baeldung.com/java-13-new-featureshttps://www.baeldung.com/java-13-new-features
https://www.ibm.com/developerworks/cn/java/the-new-features-of-Java-13/index.htmlhttps://www.ibm.com/developerworks/cn/java/the-new-features-of-Java-13/index.html
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.