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Course Outline
Abstract Classes
- Principles of declaration and implementation for abstract classes
- Common challenges encountered when working with abstract classes
The Role of Classes, Abstract Classes, and Interfaces in the Application Model
- Levels of object-oriented abstraction in Java
- The comprehensive object model in Java
- Application-oriented programming models utilizing interfaces and abstract classes to enhance flexibility and ensure subsystem independence
- Utilizing abstract classes to extract common functionality, complemented by the flexibility offered by interfaces
The Role of Dynamic and Static Objects in the Application Model
- Static Java classes and their dynamic properties
- Distinguishing functionality between static and dynamic entities in Java, including typical use cases and best practices for solution design
- Introduction to design patterns
- Introduction to the Factory design pattern
Operations with Primitive Types and Wrapper Classes
- Key facts and techniques for expanding the use of primitive types within the Java object model
- The role of wrapper classes for primitive types and their typical applications
Special Java Objects: The String, StringBuilder, and StringBuffer Classes
Review of the basic properties of the String class and an analysis of how the virtual machine handles String objects
Utilizing buffer classes for efficient string manipulation
Formatting, Parsing, and Regular Expressions
- Introduction to regular expressions in Java
- Exploration of both basic techniques for handling regular expressions (using the String class) and advanced techniques based on dedicated classes
- Tokenization, search, and pattern matching for string data
I/O Operations
- In-depth discussion of Java I/O mechanisms, including streams, Writer/Reader classes, wrapper classes, and buffered streams
- Processes for opening, closing, and writing to files and sockets
Inner Classes – Detailed Discussion
- Implementation and usage of inner classes in Java, including the concept of anonymous classes
Threads – Detailed Discussion, Applications, and Challenges
- Comprehensive overview of thread topics, from the abstraction mechanism of threads in Java to synchronization and thread grouping, with a focus on common issues such as deadlocks
Java Reflection – Introduction and Application
- Introduction to the Java reflection mechanism
- Discussion of reflection implementation in Java, including loading and running class methods, class instantiation, and inspecting class structures
Java Serialization
- Introduction to Java object serialization
- Understanding serialization processes, handling dependent objects, and strategies to avoid common pitfalls
- Typical use cases, including examples involving RMI and CORBA
Requirements
Proficiency in the concepts covered in the Java Fundamentals course is required.
28 Hours
Testimonials (1)
- The course progression (from JVM internals to more high-level topics) - Some insights from practical exercises - Visual style (not some presentation, but a nicely styled page)
