MindMap Gallery Knowledge points that Java engineers need to master at each stage
The knowledge points that Java engineers need to master at each stage are introduced in detail and the knowledge is comprehensive. I hope it can be helpful to everyone.
Edited at 2024-04-25 09:50:03This infographic, created using EdrawMax, outlines the pivotal moments in African American history from 1619 to the present. It highlights significant events such as emancipation, key civil rights legislation, and notable achievements that have shaped the social and political landscape. The timeline serves as a visual representation of the struggle for equality and justice, emphasizing the resilience and contributions of African Americans throughout history.
This infographic, designed with EdrawMax, presents a detailed timeline of the evolution of voting rights and citizenship in the U.S. from 1870 to the present. It highlights key legislative milestones, court decisions, and societal changes that have expanded or challenged voting access. The timeline underscores the ongoing struggle for equality and the continuous efforts to secure voting rights for all citizens, reflecting the dynamic nature of democracy in America.
This infographic, created using EdrawMax, highlights the rich cultural heritage and outstanding contributions of African Americans. It covers key areas such as STEM innovations, literature and thought, global influence of music and arts, and historical preservation. The document showcases influential figures and institutions that have played pivotal roles in shaping science, medicine, literature, and public memory, underscoring the integral role of African American contributions to society.
This infographic, created using EdrawMax, outlines the pivotal moments in African American history from 1619 to the present. It highlights significant events such as emancipation, key civil rights legislation, and notable achievements that have shaped the social and political landscape. The timeline serves as a visual representation of the struggle for equality and justice, emphasizing the resilience and contributions of African Americans throughout history.
This infographic, designed with EdrawMax, presents a detailed timeline of the evolution of voting rights and citizenship in the U.S. from 1870 to the present. It highlights key legislative milestones, court decisions, and societal changes that have expanded or challenged voting access. The timeline underscores the ongoing struggle for equality and the continuous efforts to secure voting rights for all citizens, reflecting the dynamic nature of democracy in America.
This infographic, created using EdrawMax, highlights the rich cultural heritage and outstanding contributions of African Americans. It covers key areas such as STEM innovations, literature and thought, global influence of music and arts, and historical preservation. The document showcases influential figures and institutions that have played pivotal roles in shaping science, medicine, literature, and public memory, underscoring the integral role of African American contributions to society.
Knowledge points that Java engineers need to master at each stage
Knowledge points that Java engineers need to master at each stage
Primary Stage
basic knowledge
Master the basic syntax of Java
Understand basic concepts such as variables, data types, operators, control structures, etc.
Master Java Object-Oriented Programming
Understand concepts such as classes, objects, inheritance, encapsulation, and polymorphism
Master Java interfaces and abstract classes
Master Java exception handling
Understand exceptions and exception handling mechanisms
Master the try/catch/finally statement
Master the Java Collections Framework
Understand concepts such as sets, lists, maps, and collections
Master ArrayList, LinkedList, HashMap, TreeMap and other classes
development tools
Master the use of IDEs such as Eclipse or IntelliJ IDEA
Master the use of version control tools such as Git
Programming Practice
Complete some small projects, such as calculators, library management systems, etc.
Master unit testing and code refactoring;
Intermediate stage
Advanced features
Master Java multi-threaded programming
Understand concepts such as threads, processes, synchronization, asynchronous etc.
Master Thread, Runnable, Callable, Future and other classes
Master Java Network Programming
Understand concepts such as Socket, HTTP, TCP/IP, etc.
Master Java Socket Programming
Master Java Reflection and Dynamic Proxies
Understand concepts such as reflection and dynamic proxies
Master Java Reflection API and Dynamic Proxy API
framework technology
Master the Spring framework
Understand concepts such as dependency injection and inversion of control
Master Spring Core, Spring MVC, Spring Boot and other modules
Master the MyBatis framework
Understand concepts such as ORM and MyBatis
Master MyBatis mapping files, dynamic SQL, etc.
Programming Practice
Participate in the development of medium-sized projects, such as e-commerce platforms, CRM systems, etc.;
Master continuous integration and continuous deployment
Advanced stage
Architecture design
Understand architectural design principles and patterns
Master microservice architecture and distributed systems
Master microservice frameworks such as Spring Cloud and Dubbo
Performance optimization
Understand performance optimization principles and tools
Master Java performance analysis tools, such as JProfiler, Yourkit, etc.
Master Java memory management and garbage collection
Programming Practice
Participate in the development of large-scale projects, such as large-scale enterprise-level applications, Internet platforms, etc.
Master project management and team collaboration
expert stage
domain knowledge
Understand domain-specific knowledge and business needs
Master Domain Driven Design (DDD) and Event Driven Architecture (EDA)
technical leadership
Understand the importance and role of technical leadership
Master technology selection, team building and talent development
Programming Practice
Responsible for the architectural design and technical decisions of large-scale projects