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Course Outline
Abstract Classes
- Principles for 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 object model in Java
- Designing flexible applications using interfaces and abstract classes to achieve independence between sub-systems during implementation
- Utilizing abstract classes to extract common functionality while leveraging 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 both types of entities in Java, including typical use cases and best practices for designing solutions based on static and dynamic components
- 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
- The role of wrapper classes for primitive types and their typical application scenarios
Special String Objects: Class String, StringBuilder, and StringBuffer
A review of the basic properties of the String class and an explanation of how the JVM handles String objects.
The use of buffer classes and operations on strings.
Formatting, Parsing, and Regular Expressions
- Introduction to regular expressions in Java
- Discussion of both basic techniques for handling regular expressions (via the String class) and advanced techniques using dedicated API classes
- Tokenization, search operations, and pattern matching for strings
I/O Operations
- A detailed discussion of Java I/O mechanisms, including stream classes, Writer and Reader classes, wrapper classes, and buffered streams
- Opening, closing, and writing to files and sockets
Inner Classes: Detailed Discussion
- How to implement and utilize inner classes and anonymous classes in Java
Topics: Detailed Discussion, Applications, and Challenges
- A comprehensive discussion on threading topics in Java, ranging from thread abstraction mechanisms to thread synchronization and grouping. This section also covers thread pools and common issues related to threading, such as deadlocks.
Java Reflection: Introduction and Application
- Introduction to the Java reflection mechanism
- Lecture topics include the implementation of reflection in Java, loading and invoking class methods, instantiating classes, and inspecting class structures
Java Serialization
- Introduction to object serialization in Java
- An explanation of what serialization is, how to serialize objects, handling interdependent objects, and avoiding common issues associated with these tasks
- Typical use cases for serialization, including examples with RMI and CORBA
Requirements
Knowledge of the topics covered in the Java Fundamentals course is required.
28 Hours
Custom Corporate Training
Training solutions designed exclusively for businesses.
- Customized Content: We adapt the syllabus and practical exercises to the real goals and needs of your project.
- Flexible Schedule: Dates and times adapted to your team's agenda.
- Format: Online (live), In-company (at your offices), or Hybrid.
Price per private group, online live training, starting from 6400 € + VAT*
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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)
