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Course Outline
Abstract Classes
- Principles of declaration and implementation of abstract classes
- Common challenges encountered when working with abstract classes
The Role of Classes, Abstract Classes, and Interfaces in Application Architecture
- Levels of object-oriented abstraction in Java
- The complete object model in Java
- Application modeling strategies for interfaces and abstract classes to achieve greater flexibility and decoupling of subsystems
- Utilizing abstract classes to extract common functionality while leveraging the flexibility offered by interfaces
The Role of Static and Dynamic Elements in Application Architecture
- Static Java classes and their dynamic characteristics
- Distinguishing between the functionality of static and dynamic entities in Java, including typical use cases and best practices for designing solutions based on these concepts
- Introduction to design patterns
- Introduction to the Factory design pattern
Operations with Primitive Types and Wrapper Classes
- Key facts and techniques for extending the use of primitive types within the Java object model
- The role of wrapper classes for primitive types and their typical application scenarios
Special Java Objects: String, StringBuilder, and StringBuffer
A review of the fundamental properties of the String class and the handling of String objects by the Java Virtual Machine.
Utilizing buffer classes and performing operations on string chains.
Formatting, Parsing, and Regular Expressions
- Introduction to regular expressions in Java
- Discussion of basic techniques for handling regular expressions using the String class, as well as advanced techniques utilizing dedicated classes
- Tokenization, search, and pattern matching for string types
I/O Operations
- A detailed discussion of Java I/O mechanisms, including stream classes, Writer and Reader classes, wrapper classes, and Java stream buffering.
- Opening, closing, and writing to files and sockets
Inner Classes: Detailed Discussion
- How to implement and utilize inner classes in Java, as well as anonymous classes
Threads: Detailed Discussion, Applications, and Challenges
- Exploration of thread topics, ranging from the thread abstraction mechanism in Java to thread synchronization and grouping. The course also addresses common thread-related issues, such as deadlocks.
Java Reflection: Introduction and Application
- Introduction to the Java reflection mechanism
- Lecture topics include implementing reflection in Java, loading and executing class methods, instantiating classes, and inspecting class structures
Java Serialization
- Introduction to Java object serialization
- Understanding serialization: how to serialize an object, handling dependent objects, and avoiding common pitfalls associated with this process
- Typical use cases for serialization, including examples with RMI and CORBA
Requirements
Proficiency in the concepts covered in the Java Fundamentals course.
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)
