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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 Application Modeling
- Levels of object-oriented abstraction in Java
- The comprehensive object model in Java
- Application design patterns that promote flexibility and decoupling of subsystems through interfaces and abstract classes
- Utilizing abstract classes to extract common functionality, thereby enhancing the flexibility offered by interfaces
The Role of Static and Dynamic Entities in Application Modeling
- 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 solution design
- Introduction to design patterns
- Introduction to the Factory design pattern
Operations with Primitive Types and Wrapper Classes
- Key facts and techniques for extending the utility of primitive types within the Java object model
- The role of wrapper classes for primitive types and their typical applications in software development
Special Java Objects: The String, StringBuilder, and StringBuffer Classes
A review of the fundamental properties of the String class and an analysis of how the Java Virtual Machine handles String objects.
Usage of buffer classes and operations on character sequences.
Formatting, Parsing, and Regular Expressions
- Introduction to regular expressions in Java
- Discussion of both basic techniques (using the String class) and advanced techniques (using dedicated API classes) for handling regular expressions
- Tokenization, searching, and pattern matching for string types
I/O Operations
- A detailed examination of Java I/O mechanisms, including stream classes, the Writer and Reader classes, and stream wrapper and buffering classes.
- Opening, closing, and writing to files and sockets
Inner Classes: A Detailed Discussion
- How to implement and use inner classes in Java, including anonymous classes
Threads: Detailed Discussion, Applications, and Challenges
- Discussion of thread abstraction mechanisms in Java, proceeding to thread synchronization, grouping threads, and thread pools, as well as common problems related to thread operation, such as deadlocks.
Java Reflection: Introduction and Applications
- Introduction to the Java reflection mechanism
- Lecture topics include the implementation of reflection in Java, loading and executing class methods, instantiating classes, and exploring class structures.
Java Serialization
- Introduction to Java object serialization
- Definition of serialization, techniques for serializing objects, handling dependent objects, and avoiding common issues associated with this process
- Typical use cases for serialization, including examples with RMI and CORBA
Requirements
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)
