Course Outline
Abstract classes
- Principles of declaration and implementation of abstract classes
- Typical 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
- Application models oriented towards interfaces and abstract classes to enhance flexibility and decouple subsystems from each other in their implementation
- Utilization of abstract classes to extract common functionality while extending the flexibility provided by interfaces
The role of static and dynamic objects in the application model
- Static Java classes and the dynamic characteristics of these classes
- Understanding the functional distinctions between these two types of entities in Java, their typical uses, and examples of best practices in designing solutions based on static and dynamic Java elements
- Introduction to design patterns
- Introduction to the Factory design pattern
Operations with primitive types and wrapper classes
- Key facts and techniques to extend the use of primitive types within the Java object model.
- Discussion on the role of wrapper classes for primitive types and their typical applications within the system
Special Java objects: the String, StringBuilder, and StringBuffer classes
Review of the basic properties of the String class and discussion on 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 for handling regular expressions (using the String class) and advanced techniques based on dedicated classes for this purpose
- Tokenization, search, and pattern matching for string types
I/O operations
- A detailed discussion of Java I/O mechanisms: stream classes, Writer and Reader classes, and class wrappers for buffering Java streams.
- Opening, closing, and writing to files and sockets
Inner classes: detailed discussion
- Exploration of how to implement and use inner classes in Java, including so-called anonymous classes
Threading: detailed discussion, applications, and issues
- Discussion of threading topics ranging from the abstraction mechanisms of threads in Java to thread synchronization, grouping threads, and presenting common issues related to thread operation, 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 running class methods, instantiating classes, and exploring class structures
Java Serialization
- Introduction to Java object serialization
- Definition of serialization, how to serialize an object, handling objects with dependencies, and strategies to avoid common problems associated with these issues
- Typical uses, with examples from serialization and RMI CORBA
Requirements
Knowledge of the topics discussed 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 5200 € + VAT*
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Testimonials (3)
That we got a complex overview also about the context - for example why do we need some annotations and what they mean. I liked the practical part of the training - having to manually run the commands and call the rest api's
Alina - ACCENTURE SERVICES S.R.L
Course - Quarkus for Developers
interaction through exercises and also projects sharing
Claudiu - MSG system
Course - Advanced Spring Boot
The extra information that was shared, the training was not straightforward groovy, which was nice.
