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Duration 28 hours
Course Outline
Abstract classes
- Principles and implementation of abstract classes
- Common challenges 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 comprehensive object model in Java
- An application model focused on interfaces and abstract classes to enhance flexibility and ensure independence among subsystems during implementation
- Using abstract classes to extract common functionality, combined with the flexibility offered by interfaces
The role of dynamic and static objects in the application model
- Static Java classes and their dynamic properties
- Distinguishing between static and dynamic entities in Java, typical use cases, and best practices for designing solutions based on these concepts
- 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 primitive types and their typical applications
Special Java objects: the String, StringBuilder, and StringBuffer classes
A review of the basic properties of the String class and how the virtual machine handles String objects
Utilizing buffer classes for string manipulation
Formatting, parsing, and regular expressions
- Introduction to regular expressions in Java
- Basic techniques for handling regular expressions via the String class and advanced techniques using dedicated classes
- Tokenization, searching, and pattern matching for string types
I/O operations
- In-depth discussion of Java I/O mechanisms, including streams, Writer/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 in Java, including anonymous classes
Threads - detailed discussion, applications, and issues
- 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
- Coverage of reflection implementation, loading and running class methods, class instantiation, and inspecting class structures
Java Serialization
- Introduction to Java object serialization
- Understanding serialization, how to serialize objects, handling interdependent objects, and avoiding common pitfalls
- Typical use cases involving serialization, RMI, and CORBA
Requirements
You must possess the knowledge covered in the Java Fundamentals course.
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)
