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Course Outline
Abstract Classes
- 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 the Application Model
- Levels of object-oriented abstraction in Java
- The complete Java object model
- Application models oriented toward interfaces and abstract classes to enhance flexibility and ensure independence among subsystems during implementation
- Using abstract classes to extract common functionality, complementing the flexibility offered by interfaces
The Role of Static and Dynamic Objects in the Application Model
- Static Java classes and the dynamic properties of these classes
- Distinguishing the functionality of static and dynamic entities in Java, typical use cases, and best practices for designing solutions based on them
- Introduction to design patterns
- Introduction to the Factory design pattern
Operations with Simple Types and Wrapper Classes
- Key facts and 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 the basic properties of the String class and how String objects are handled by the virtual machine
Utilization of buffer classes for manipulating character sequences
Formatting, Parsing, and Regular Expressions
- Introduction to regular expressions in Java
- Basic techniques for handling regular expressions using the String class, as well as advanced techniques leveraging dedicated classes
- Tokenization, search, and pattern matching for string types
I/O Operations
- In-depth discussion of Java I/O mechanisms, including class streaming, Writer and Reader classes, wrapper classes, and buffering streams
- Opening, closing, and writing to files and sockets
Inner Classes - Detailed Discussion
- Implementation and usage of inner classes and anonymous classes in Java
Threads - Detailed Discussion, Applications, and Challenges
- Comprehensive topics ranging from thread abstraction mechanisms in Java to thread synchronization and grouping, covering common issues such as deadlocks
Java Reflection - Introduction and Application
- Introduction to the Java reflection mechanism
- Discussion of reflection implementation, including loading and executing class methods, instantiating classes, and inspecting class structures
Java Serialization
- Introduction to Java object serialization
- Understanding serialization, how to serialize objects and interdependent object graphs, and strategies to avoid common pitfalls
- Typical use cases involving serialization, RMI, and CORBA
Requirements
Completion of the Java Fundamentals course and a solid understanding of 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)
