An intermediate Java course typically builds on the basics learned in an introductory course and dives deeper into more complex and advanced topics. Here’s an outline of what an intermediate Java course might cover:
Advanced Object-Oriented Programming (OOP)
- Advanced Inheritance and Polymorphism
- Abstract classes and methods
- Interfaces and multiple inheritance
- Method overriding and super keyword
- Design patterns (e.g., Singleton, Factory, Observer)
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- Nested and Inner Classes
- Static nested classes
- Inner classes
- Anonymous inner classes
- Local inner classes
Exception Handling
- Advanced Exception Handling
- Best practices in exception handling
- Custom exceptions
- Exception chaining
- Try-with-resources and AutoCloseable
Collections Framework
- Collections and Generics
- Generics (introduction, bounded types, wildcards)
- Collection classes in-depth (ArrayList, LinkedList, HashSet, TreeSet, HashMap, TreeMap)
- Iterators and Iterable interface
- Concurrent collections
Input/Output (I/O)
- File I/O and NIO.2
- File reading and writing
- Buffering for performance
- Java NIO (Non-blocking I/O)
- File systems and paths
Concurrency
- Multithreading and Concurrency
- Thread lifecycle and states
- Synchronization and locks
- Executor framework
- Fork/Join framework
- Concurrent collections and utilities
Functional Programming
- Java 8 and Beyond Features
- Lambda expressions
- Functional interfaces (Predicate, Function, Supplier, Consumer)
- Stream API for bulk data operations
- Optional class
- Default and static methods in interfaces
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Java Database Connectivity (JDBC)
- Database Access
- Connecting to databases
- Executing queries and updates
- Handling SQL exceptions
- Using ORM frameworks (introduction to Hibernate)
GUI Programming
- Advanced Swing and JavaFX
- Event handling in-depth
- Custom components
- Layout management
- JavaFX basics
Web Development Basics
- Introduction to Java EE
- Servlets and JSP
- Web application architecture
- Basic web server setup (e.g., Tomcat)
Testing and Debugging
- Unit Testing
- JUnit advanced features
- Mocking with Mockito
- Integration testing
- Debugging techniques and tools
Build Tools and Version Control
- Build Automation
- Advanced Maven and Gradle usage
- Dependency management
- Build customization
- Version Control Systems
- Advanced Git (branching, merging, rebasing)
- Collaboration on GitHub
Best Practices and Design Principles
- Code Quality and Best Practices
- Coding standards and conventions
- Refactoring techniques
- Code reviews and static analysis
- SOLID principles
Additional Topics
- Introduction to Microservices (Optional)
- Microservices architecture basics
- Spring Boot for microservices
- Introduction to Cloud and DevOps (Optional)
- Deploying Java applications on cloud platforms
- Continuous integration and continuous deployment (CI/CD)
Covering these topics will equip an intermediate Java developer with the knowledge and skills needed to tackle more complex projects and be prepared for advanced programming challenges.
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