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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 abstraction in Java object-oriented programming
- The comprehensive object model in Java
- Object-oriented program models using interfaces and abstract classes to enhance application flexibility and ensure subsystem independence
- Using abstract classes to extract common functionality, extending the flexibility provided 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, including typical use cases and best practices for solution design
- Introduction to design patterns
- Introduction to the Factory design pattern
Operations with simple types and wrapper classes
- Key techniques for extending the use of primitive types within the Java object model
- The role of wrapper classes for primitive types and their typical applications
Special Java Objects: String, StringBuilder, and StringBuffer
Review the basic properties of the String class and how the virtual machine handles String objects
Utilization of buffer classes for string operations
Formatting, parsing, and regular expressions
- Introduction to regular expressions in Java
- Basic techniques using the String class and advanced methods using dedicated classes for pattern construction
- Tokenization, searching, and pattern matching for string types
I/O operations
- In-depth analysis of Java I/O mechanisms, including Stream, Writer, Reader classes, and buffered 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 problems
- Comprehensive coverage from thread abstraction mechanisms in Java to synchronization and thread grouping, addressing common issues such as deadlocks
Java Reflection - Introduction and application
- Introduction to the Java reflection mechanism
- Implementation of reflection in Java, including loading and running class methods, class instantiation, and analyzing class structure
Java Serialization
- Introduction to Java object serialization
- Understanding serialization, the process of serializing objects, handling interdependent objects, and avoiding common pitfalls
- Typical serialization use cases, including RMI and CORBA examples
Requirements
Familiarity with the concepts covered in the Java Fundamentals course.
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 5200 € + 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)
