Learn everything there is to know about the Visitor Design Pattern
The Visitor Design Pattern is an advanced design pattern in software engineering, commonly used to separate algorithms from the objects they operate on, enabling new operations to be added without modifying the object structure. This pattern is essential for developers, as it promotes flexibility and extendibility in complex systems with structured data elements. The Visitor pattern is particularly useful in applications dealing with composite objects, such as abstract syntax trees, data analysis frameworks, or file systems. In this course, Amichai Mantinband will guide you through everything you need to understand and implement the Visitor pattern, empowering you to build extensible, maintainable, and adaptable applications.
Curriculum
Course overview (00:42)
Definition with Doctor Example (07:36)
Definition with Zoo Example (04:15)
Class Diagram (06:19)
Document Formatter Example (05:24)
Section Recap (02:35)
Implementing the Visitor Design Pattern (13:20)
Implementing the Document Editor Example (09:08)
Double Dispatch (02:11)
Section Recap (02:17)
Benefits (03:07)
Drawbacks (05:22)
Conclusion (00:42)
Course Info
Level:
Design Patterns
Duration:
1h 3m
Rating (New):
About the Author
Amichai Mantinband
Amichai Mantinband is a Software Engineer at Microsoft and a .NET content creator.
He works on large-scale, distributed systems within Microsoft Office, serving over 100 million daily users. He is a speaker at official .NET conferences, and within Microsoft, he authors and teaches software architecture courses.
Amichai is the author of NuGet packages ErrorOr & Throw and has a .NET programming YouTube channel covering advanced topics such as design patterns, architecture, and best practices.
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