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Course Outline
Abstract Class
- Principles of declaration and implementation of abstract classes
- Common issues encountered when working with abstract classes
The Role of Classes, Abstract Classes, and Interfaces in Application Models
- Levels of object-oriented abstraction in Java
- The comprehensive object model in Java
- Programming approaches for interfaces, abstract classes, and interfaces to enhance flexibility and decouple subsystems from one another
- Utilizing abstract classes to extract common functionality while leveraging the flexibility offered by interfaces
The Role of Static and Dynamic Objects in Application Models
- Static Java classes and the dynamic characteristics associated with them
- Distinguishing between the functionality of both entity types in Java, their typical uses, and examples of best practices in designing solutions based on static and dynamic entities
- 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.
- Discussion on the role of wrapper classes for primitive types and their typical applications in software development
Special Java Objects: The String Class, StringBuilder, and StringBuffer
Review of basic String class properties and an analysis of how the Java Virtual Machine handles String objects.
Usage of buffer classes and manipulation of string chains.
Formatting, Parsing, and Regular Expressions
- Introduction to regular expressions in Java
- Discussion of both basic techniques for handling regular expressions (using the String class) and advanced techniques leveraging dedicated classes for such constructs
- Tokenization, search, and pattern matching for string types
I/O Operations
- A detailed discussion of Java I/O mechanisms, including streaming, the Writer and Reader classes, wrapper classes, and buffered streams in Java.
- Opening, closing, and writing to files and sockets
Inner Classes: Detailed Discussion
- How to implement and use inner classes in Java, including anonymous classes
Topics: Detailed Discussion, Applications, and Challenges
- Discussion of thread topics, ranging from the abstraction mechanism of threads in Java to thread synchronization and connecting threads in groups, to present and discuss thread pool issues related to thread work, such as deadlocks
Java Reflection: Introduction and Application
- Introduction to the Java reflection mechanism
- Topics include the implementation of reflection in Java, loading and running class methods, instantiating classes, and exploring class structures
Java Serialization
- Introduction to Java object serialization
- Understanding what serialization is, how to serialize an object, handling interdependent objects, and avoiding common issues associated with these topics
- Typical uses of serialization, including examples with RMI and CORBA
Requirements
Familiarity with the topics 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)
