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 09:50:03One Hundred Years of Solitude is the masterpiece of Gabriel Garcia Marquez. Reading this book begins with making sense of the characters' relationships, which are centered on the Buendía family and tells the story of the family's prosperity and decline, internal relationships and political struggles, self-mixing and rebirth over the course of a hundred years.
One Hundred Years of Solitude is the masterpiece of Gabriel Garcia Marquez. Reading this book begins with making sense of the characters' relationships, which are centered on the Buendía family and tells the story of the family's prosperity and decline, internal relationships and political struggles, self-mixing and rebirth over the course of a hundred years.
Project management is the process of applying specialized knowledge, skills, tools, and methods to project activities so that the project can achieve or exceed the set needs and expectations within the constraints of limited resources. This diagram provides a comprehensive overview of the 8 components of the project management process and can be used as a generic template for direct application.
One Hundred Years of Solitude is the masterpiece of Gabriel Garcia Marquez. Reading this book begins with making sense of the characters' relationships, which are centered on the Buendía family and tells the story of the family's prosperity and decline, internal relationships and political struggles, self-mixing and rebirth over the course of a hundred years.
One Hundred Years of Solitude is the masterpiece of Gabriel Garcia Marquez. Reading this book begins with making sense of the characters' relationships, which are centered on the Buendía family and tells the story of the family's prosperity and decline, internal relationships and political struggles, self-mixing and rebirth over the course of a hundred years.
Project management is the process of applying specialized knowledge, skills, tools, and methods to project activities so that the project can achieve or exceed the set needs and expectations within the constraints of limited resources. This diagram provides a comprehensive overview of the 8 components of the project management process and can be used as a generic template for direct application.
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