Thank you for sending your enquiry! One of our team members will contact you shortly.
Thank you for sending your booking! One of our team members will contact you shortly.
Course Outline
Abstract Classes
- Principles for declaring and implementing abstract classes
- Common issues 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 comprehensive Java object model
- Designing program models with interfaces and abstract classes to ensure greater flexibility and independence among application subsystems
- Using abstract classes to extract common functionality, thereby enhancing 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 the functionalities 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 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 simple 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 an analysis of how the virtual machine handles String objects.
Utilizing buffer classes to perform operations on character sequences.
Formatting, Parsing, and Regular Expressions
- Introduction to regular expressions in Java
- Exploring basic techniques for handling regular expressions via the String class, as well as advanced techniques using dedicated classes
- Tokenization, search, and pattern matching for string data types
I/O Operations
- A detailed examination of Java I/O mechanisms, including streaming, Writer and Reader classes, wrapper classes, and buffering streams
- Opening, closing, and writing to files and sockets
Inner Classes: A Detailed Discussion
- Implementation and usage of inner classes and anonymous classes in Java
Threads: Detailed Discussion, Applications, and Challenges
- A comprehensive review of thread-related topics, ranging from Java's thread abstraction mechanisms to thread synchronization and grouping, including the identification and resolution of common issues such as deadlocks
Java Reflection: Introduction and Application
- Introduction to the Java reflection mechanism
- Examining the implementation of reflection in Java, including loading and executing class methods, instantiating classes, and inspecting class structures
Java Serialization
- Introduction to Java object serialization
- Understanding what serialization is, how to serialize objects and interdependent entities, and strategies to avoid common pitfalls
- Typical applications of serialization, including examples involving RMI and CORBA
Requirements
Proficiency in the concepts covered in the Java Fundamentals course is required.
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)
