René's URL Explorer Experiment

Title: Java-learning/docs/java/java-basic.md at master · mkdir700/Java-learning · GitHub

Open Graph Title: Java-learning/docs/java/java-basic.md at master · mkdir700/Java-learning

X Title: Java-learning/docs/java/java-basic.md at master · mkdir700/Java-learning

Description: Java相关知识总结，包括Java基础、MySQL、Springboot、mybatis、Redis、rabbitMQ等等，面试必备！ - Java-learning/docs/java/java-basic.md at master · mkdir700/Java-learning

Open Graph Description: Java相关知识总结，包括Java基础、MySQL、Springboot、mybatis、Redis、rabbitMQ等等，面试必备！ - mkdir700/Java-learning

X Description: Java相关知识总结，包括Java基础、MySQL、Springboot、mybatis、Redis、rabbitMQ等等，面试必备！ - mkdir700/Java-learning

Opengraph URL: https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md

X: @github

direct link

Domain: github.com

route-pattern	/:user_id/:repository/blob/name(/path)
route-controller	blob
route-action	show
fetch-nonce	v2:71c9520a-e301-04be-4779-950d1d7d35ab
current-catalog-service-hash	f3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb
request-id	D7E8:1794D:87B79C:C2B9E6:6A59EC67
html-safe-nonce	007a968806df4dd343ac7e5ac3892ca503aca785aa0db5c48edb7af39e79795c
visitor-payload	eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJEN0U4OjE3OTREOjg3Qjc5QzpDMkI5RTY6NkE1OUVDNjciLCJ2aXNpdG9yX2lkIjoiNTM2NTEyNjk3MzAzMDUyNjA1NiIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmac	10425f511a9d1fa6dc1ae0bdce9fff9c68f136aa3424adf703a767244c751cf1
hovercard-subject-tag	repository:594326075
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/mkdir700/Java-learning/blob/master/docs/java/java-basic.md
twitter:image	https://opengraph.githubassets.com/5eb35adca3be30234f45aa70cb6917d5f6becd79271557a489685c977e551454/mkdir700/Java-learning
twitter:card	summary_large_image
og:image	https://opengraph.githubassets.com/5eb35adca3be30234f45aa70cb6917d5f6becd79271557a489685c977e551454/mkdir700/Java-learning
og:image:alt	Java相关知识总结，包括Java基础、MySQL、Springboot、mybatis、Redis、rabbitMQ等等，面试必备！ - mkdir700/Java-learning
og:image:width	1200
og:image:height	600
og:site_name	GitHub
og:type	object
hostname	github.com
expected-hostname	github.com
None	ba3976babb66479b1c943a8edc0777d96157da48fadc0161f9ddb219deee8353
turbo-cache-control	no-cache
go-import	github.com/mkdir700/Java-learning git https://github.com/mkdir700/Java-learning.git
octolytics-dimension-user_id	56359329
octolytics-dimension-user_login	mkdir700
octolytics-dimension-repository_id	594326075
octolytics-dimension-repository_nwo	mkdir700/Java-learning
octolytics-dimension-repository_public	true
octolytics-dimension-repository_is_fork	true
octolytics-dimension-repository_parent_id	163157027
octolytics-dimension-repository_parent_nwo	Tyson0314/Java-learning
octolytics-dimension-repository_network_root_id	163157027
octolytics-dimension-repository_network_root_nwo	Tyson0314/Java-learning
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	32bf0b7849e1b6561059cca2cb03568251960859
ui-target	full
theme-color	#1e2327
color-scheme	light dark

Links:

Skip to content	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#start-of-content
	https://github.com/
Sign in	https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmkdir700%2FJava-learning%2Fblob%2Fmaster%2Fdocs%2Fjava%2Fjava-basic.md
GitHub CopilotWrite better code with AI	https://github.com/features/copilot
GitHub Copilot appDirect agents from issue to merge	https://github.com/features/ai/github-app
MCP RegistryNewIntegrate external tools	https://github.com/mcp
ActionsAutomate any workflow	https://github.com/features/actions
CodespacesInstant dev environments	https://github.com/features/codespaces
IssuesPlan and track work	https://github.com/features/issues
Code ReviewManage code changes	https://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilities	https://github.com/security/advanced-security
Code securitySecure your code as you build	https://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they start	https://github.com/security/advanced-security/secret-protection
Why GitHub	https://github.com/why-github
Documentation	https://docs.github.com
Blog	https://github.blog
Changelog	https://github.blog/changelog
Marketplace	https://github.com/marketplace
View all features	https://github.com/features
Enterprises	https://github.com/enterprise
Small and medium teams	https://github.com/team
Startups	https://github.com/enterprise/startups
Nonprofits	https://github.com/solutions/industry/nonprofits
App Modernization	https://github.com/solutions/use-case/app-modernization
DevSecOps	https://github.com/solutions/use-case/devsecops
DevOps	https://github.com/solutions/use-case/devops
CI/CD	https://github.com/solutions/use-case/ci-cd
View all use cases	https://github.com/solutions/use-case
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
View all industries	https://github.com/solutions/industry
View all solutions	https://github.com/solutions
AI	https://github.com/resources/articles?topic=ai
Software Development	https://github.com/resources/articles?topic=software-development
DevOps	https://github.com/resources/articles?topic=devops
Security	https://github.com/resources/articles?topic=security
View all topics	https://github.com/resources/articles
Customer stories	https://github.com/customer-stories
Events & webinars	https://github.com/resources/events
Ebooks & reports	https://github.com/resources/whitepapers
Business insights	https://github.com/solutions/executive-insights
GitHub Skills	https://skills.github.com
Documentation	https://docs.github.com
Customer support	https://support.github.com
Community forum	https://github.com/orgs/community/discussions
Trust center	https://github.com/trust-center
Partners	https://github.com/partners
View all resources	https://github.com/resources
GitHub SponsorsFund open source developers	https://github.com/open-source/sponsors
Security Lab	https://securitylab.github.com
Maintainer Community	https://maintainers.github.com
Accelerator	https://github.com/open-source/accelerator
GitHub Stars	https://stars.github.com
Archive Program	https://archiveprogram.github.com
Topics	https://github.com/topics
Trending	https://github.com/trending
Collections	https://github.com/collections
Enterprise platformAI-powered developer platform	https://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security features	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
Pricing	https://github.com/pricing
Search syntax tips	https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentation	https://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%2Fmkdir700%2FJava-learning%2Fblob%2Fmaster%2Fdocs%2Fjava%2Fjava-basic.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=mkdir700%2FJava-learning
Reload	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md
Reload	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md
Reload	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md
mkdir700	https://github.com/mkdir700
Java-learning	https://github.com/mkdir700/Java-learning
Tyson0314/Java-learning	https://github.com/Tyson0314/Java-learning
Notifications	https://github.com/login?return_to=%2Fmkdir700%2FJava-learning
Fork 0	https://github.com/login?return_to=%2Fmkdir700%2FJava-learning
Star 0	https://github.com/login?return_to=%2Fmkdir700%2FJava-learning
Code	https://github.com/mkdir700/Java-learning
Pull requests 0	https://github.com/mkdir700/Java-learning/pulls
Actions	https://github.com/mkdir700/Java-learning/actions
Projects	https://github.com/mkdir700/Java-learning/projects
Security and quality 0	https://github.com/mkdir700/Java-learning/security
Insights	https://github.com/mkdir700/Java-learning/pulse
Code	https://github.com/mkdir700/Java-learning
Pull requests	https://github.com/mkdir700/Java-learning/pulls
Actions	https://github.com/mkdir700/Java-learning/actions
Projects	https://github.com/mkdir700/Java-learning/projects
Security and quality	https://github.com/mkdir700/Java-learning/security
Insights	https://github.com/mkdir700/Java-learning/pulse
	https://github.com/mkdir700/Java-learning
Java-learning	https://github.com/mkdir700/Java-learning/tree/master
docs	https://github.com/mkdir700/Java-learning/tree/master/docs
java	https://github.com/mkdir700/Java-learning/tree/master/docs/java
History	https://github.com/mkdir700/Java-learning/commits/master/docs/java/java-basic.md
	https://github.com/mkdir700/Java-learning/commits/master/docs/java/java-basic.md
Java-learning	https://github.com/mkdir700/Java-learning/tree/master
docs	https://github.com/mkdir700/Java-learning/tree/master/docs
java	https://github.com/mkdir700/Java-learning/tree/master/docs/java
Raw	https://github.com/mkdir700/Java-learning/raw/refs/heads/master/docs/java/java-basic.md
大彬的学习圈	https://topjavaer.cn/zsxq/introduce.html
	https://camo.githubusercontent.com/982c4224ab59ff2b7f75fedf58f7ca78046ad384beef8285a5c5282c5034d1ef/687474703a2f2f696d672e746f706a61766165722e636e2f696d672f696d6167652d32303233303130323139343033323032362e706e67
	https://camo.githubusercontent.com/4fa6fb5ff9929f26ca77e6bf47be831b9e97238c61a5a0ad0c3a1b5495c5fa5b/687474703a2f2f696d672e746f706a61766165722e636e2f696d672f696d6167652d32303232313232393134353431333530302e706e67
	https://camo.githubusercontent.com/cc71d11f7dc792898b094d6b9d680adebb3d6a8faf1654f8eb74629f4b998219/687474703a2f2f696d672e746f706a61766165722e636e2f696d672f696d6167652d32303232313232393134353435353730362e706e67
	https://camo.githubusercontent.com/77bfa47435c3522fe1da3e2f919bf82a8f020e980d2ec1c64feda6ba96629a7d/687474703a2f2f696d672e746f706a61766165722e636e2f696d672f696d6167652d32303233303130323231303731353339312e706e67
	https://camo.githubusercontent.com/dc139614a9c87f8a173b0db64af65663a90e011827f713b194afbe3476b389b8/687474703a2f2f696d672e746f706a61766165722e636e2f696d672f2545362538462538462545382542462542302545382538332542442545342542442539332545372538452542302545382538372541412545352542372542312545372542432539362545372541382538422545382538332542442545352538412539422545372539412538342545342542422541332545372541302538312e706e67
大彬的学习圈	https://topjavaer.cn/zsxq/introduce.html
	https://camo.githubusercontent.com/ad84a190dfc926b1332ab68d84ecb1a4a21b5d102cf437de8389802918eadee0/687474703a2f2f696d672e746f706a61766165722e636e2f696d672f2545362539382539462545372539302538332545342542432539382545362538332541302545352538382542382e706e67
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#java的特点
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#java是如何实现跨平台的
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#java-与-c-的区别
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#jdkjrejvm三者的关系
	https://camo.githubusercontent.com/4c53529e42c9a0e10e31302512e7f472466126aaa80ec6928dc05b85834caef9/687474703a2f2f696d672e746f706a61766165722e636e2f696d672f32303232303430323233303434372e706e67
	https://camo.githubusercontent.com/739f3d23daa543f376b691c62d063bb21facfe113ec5c388be24b3037fdf8fdb/687474703a2f2f696d672e746f706a61766165722e636e2f696d672f32303232303430313233343030382e706e67
	https://camo.githubusercontent.com/b92115c74fff52da18abf3defcb9e26ea339f1ed778985c30a092c08ce1e04d0/687474703a2f2f696d672e746f706a61766165722e636e2f696d672f32303232303430343132303530392e706e67
	https://camo.githubusercontent.com/96e0818086960e5c50f1036e019f05692683b3ac91fb238734e8a501dcd3781d/687474703a2f2f696d672e746f706a61766165722e636e2f696d672f32303232303430343132303530372e706e67
	https://camo.githubusercontent.com/6a5a31da74a00a4f88a2e569bdf66607287b73a1233c9890517d6b7acfa422b0/687474703a2f2f696d672e746f706a61766165722e636e2f696d672f32303232303430323233303631332e706e67
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#java程序是编译执行还是解释执行
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#面向对象和面向过程的区别
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#面向对象有哪些特性
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#面向对象编程的六大原则
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#数组到底是不是对象
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#java的基本数据类型有哪些
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#为什么不能用浮点型表示金额
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#什么是值传递和引用传递
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#了解java的包装类型吗为什么需要包装类
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#自动装箱和拆箱
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#string-为什么不可变
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#为何jdk9要将string的底层实现由char改成byte
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#string-stringbuffer-和-stringbuilder区别
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#什么是stringjoiner
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#string-类的常用方法有哪些
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#new-stringdabin会创建几个对象
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#什么是字符串常量池
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#string最大长度是多少
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#object常用方法有哪些
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#讲讲深拷贝和浅拷贝
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#两个对象的hashcode相同则-equals是否也一定为-true
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#java创建对象有几种方式
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#说说类实例化的顺序
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#equals和有什么区别
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#常见的关键字有哪些
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#final-finally-finalize-的区别
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#final关键字的作用
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#方法重载和重写的区别
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#接口与抽象类区别
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#常见的exception有哪些
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#error和exception的区别
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#运行时异常和非运行时异常checked的区别
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#throw和throws的区别
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#通过故事讲清楚nio
	https://camo.githubusercontent.com/7d1ad22fd3a9f21ee6df900c49e65c50f2b42e2df5b61fa7f8240b19d79012dd/687474703a2f2f696d672e746f706a61766165722e636e2f696d672f32303232303432333135343435302e706e67
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#bionioaio区别的区别
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#守护线程是什么
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#java支持多继承吗
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#如何实现对象克隆
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#同步和异步的区别
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#阻塞和非阻塞的区别
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#java8的新特性有哪些
Java8 新特性总结	https://github.com/Tyson0314/Java-learning/blob/master/Java/Java8%E6%96%B0%E7%89%B9%E6%80%A7.md
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#序列化和反序列化
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#什么时候需要用到序列化和反序列化呢
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#实现序列化和反序列化为什么要实现-serializable-接口
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#实现-serializable-接口之后为什么还要显示指定-serialversionuid-的值
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#static-属性为什么不会被序列化
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#transient关键字的作用
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#什么是反射
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#反射有哪些应用场景呢
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#讲讲什么是泛型
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#如何停止一个正在运行的线程
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#什么是跨域
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#跨域问题怎么解决呢
www.domain1.com:81/*就可以了。	http://www.domain1.com:81/*就可以了。
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#设计接口要注意什么
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#过滤器和拦截器有什么区别
https://segmentfault.com/a/1190000022833940	https://segmentfault.com/a/1190000022833940
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#对接第三方接口要考虑什么
https://blog.csdn.net/gzt19881123/article/details/108791034	https://blog.csdn.net/gzt19881123/article/details/108791034
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#后端接口性能优化有哪些方法
	https://github.com/mkdir700/Java-learning/blob/master/docs/java/java-basic.md#为什么在阿里巴巴java开发手册中强制要求使用包装类型定义属性呢
https://mp.weixin.qq.com/s/O_jCxZWtTTkFZ9FlaZgOCg	https://mp.weixin.qq.com/s/O_jCxZWtTTkFZ9FlaZgOCg
	https://camo.githubusercontent.com/2bff18d5f07c523f67ab53d472ef0d332bd3315959507af08ac9cc08f02c7d39/687474703a2f2f696d672e746f706a61766165722e636e2f696d672f32303232303631323130313334322e706e67
	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

Viewport: width=device-width

URLs of crawlers that visited me.