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Course Outline
Abstract Classes
- Principles of declaring and implementing abstract classes
- Common issues encountered when working with abstract classes
The Role of Classes, Abstract Classes, and Interfaces in the Application Model
- Levels of abstraction in Java object-oriented programming
- The comprehensive Java object model
- Program models designed to enhance application flexibility and subsystem independence through the use of interfaces and abstract classes
- Utilizing abstract classes to extract common functionality and leveraging interfaces for implementation flexibility
The Role of Dynamic and Static Objects in the Application Model
- Static Java classes and the dynamic properties of their instances
- Distinguishing between static and dynamic entities, their typical uses, and best practices in Java solution design
- Introduction to design patterns
- Overview of the factory design pattern
Operations with Simple Types and Wrapper Classes
- Key techniques for extending the use of simple types within the Java object model
- The role of wrapper classes for simple types and their typical applications
Special Java Objects: String, StringBuilder, and StringBuffer
Review of basic String class properties and the management of String objects by the virtual machine
Utilization of buffer classes for string manipulation
Formatting, Parsing, and Regular Expressions
- Introduction to regular expressions in Java
- Comparison of basic handling techniques (via the String class) and advanced techniques using dedicated classes
- Tokenization, search, and pattern matching for string data
I/O Operations
- In-depth examination of Java I/O mechanisms, including streams, Writer and Reader classes, wrappers, and buffering
- File and socket handling: opening, closing, and writing operations
Inner Classes: Detailed Discussion
- Implementation and usage of inner classes and anonymous classes in Java
Threads: Detailed Discussion, Applications, and Challenges
- Comprehensive coverage of thread abstraction, synchronization, and thread grouping, including an analysis of common concurrency issues such as deadlocks
Java Reflection: Introduction and Application
- Overview of the Java reflection mechanism
- Practical applications of reflection, including loading and executing class methods, instantiating objects, and inspecting class structures
Java Serialization
- Introduction to object serialization in Java
- Serialization fundamentals, handling dependent objects, and strategies to avoid common pitfalls
- Practical examples of serialization usage in RMI and CORBA environments
Requirements
Completion of the Java Fundamentals course and familiarity with the concepts discussed therein.
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)
