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Course Outline
Abstract Classes
- Principles of declaring and implementing 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 complete Java object model
- Programming for interfaces and abstract classes to achieve greater flexibility and decoupling among subsystems
- Using abstract classes to extract common functionality while maintaining the flexibility offered by interfaces
The Role of Static and Dynamic Objects in the Application Model
- Static Java classes and their dynamic properties
- Distinguishing between the functionality of static and dynamic entities in Java, including typical use cases and best practices in solution design
- Introduction to design patterns
- Introduction to the Factory design pattern
Operations with Primitive Types and Wrapper Classes
- Essential 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 applications
Special Java Objects: The String, StringBuilder, and StringBuffer Classes
Review of the fundamental properties of the String class and how the Java Virtual Machine handles String objects.
Utilization of buffer classes and operations on character 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 methods leveraging dedicated classes
- Tokenization, searching, and pattern matching for string types
I/O Operations
- In-depth discussion of Java I/O mechanisms, including stream classes, Writer and Reader classes, and stream wrapper and buffering classes
- Opening, closing, and writing to files and sockets
Inner Classes: Detailed Discussion
- Implementation and usage of inner classes and anonymous classes in Java
Topics: Detailed Discussion, Applications, and Challenges
- Discussion of multithreading, ranging from thread abstraction mechanisms to synchronization and grouping threads. This section also addresses common problems associated with multithreading, such as deadlocks
Java Reflection: Introduction and Applications
- Introduction to the Java reflection mechanism
- Topics include implementing reflection in Java, loading and executing class methods, instantiating classes, and examining class structures
Java Serialization
- Introduction to Java object serialization
- Understanding what serialization is, how to serialize objects, handling interdependent objects, and avoiding common pitfalls
- Typical use cases for serialization, including examples with RMI and CORBA
Requirements
Participants must have prior knowledge of 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)
