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 of declaring and implementing abstract classes
- Common challenges encountered when working with abstract classes
The Role of Classes, Abstract Classes, and Interfaces in Application Models
- Understanding levels of Java object-oriented abstraction
- The comprehensive object model in Java
- Designing programs using interfaces and abstract classes to enhance flexibility and independence among sub-systems
- Utilizing abstract classes to extract common functionality while leveraging the flexibility offered by interfaces
The Role of Static and Dynamic Entities in Application Models
- Static Java classes and the dynamic characteristics of these entities
- Distinctions in functionality between static and dynamic entities in Java, their 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 Primitive Types and Wrapper Classes
- Key facts and techniques for extending the use of primitive types within the Java object model.
- Discussion on the role of wrapper classes for primitive types and typical application scenarios.
Special Java Objects: The String, StringBuilder, and StringBuffer Classes
Review of the basic properties of the String class and an analysis of how the Java Virtual Machine handles String objects.
Utilizing buffer classes and manipulating character sequences.
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 regular expression classes
- Tokenization, searching, and pattern matching for string types
I/O Operations
- A detailed discussion of Java I/O mechanisms, including stream classes, Writer and Reader classes, as well as wrapper and buffered stream classes.
- Opening, closing, and writing to files and sockets.
Inner Classes: A Detailed Discussion
- Exploration of how to implement and utilize inner classes in Java, including anonymous inner classes.
Threads: Detailed Discussion, Applications, and Challenges
- Discussion on thread abstraction mechanisms in Java, progressing to thread synchronization and grouping threads to present and address common threading issues, such as deadlocks.
Java Reflection: Introduction and Applications
- Introduction to the Java reflection mechanism
- Key topics include implementing reflection in Java, loading and executing class methods, instantiating classes, and exploring class structures.
Java Serialization
- Introduction to Java object serialization
- Understanding serialization, how to serialize objects, handling interdependent objects, and avoiding common issues associated with this process.
- Typical use cases for serialization, including examples with RMI and CORBA.
Requirements
Participants must possess knowledge of the topics covered in the Java Fundamentals course.
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)
