Web Reference: Command pattern in Ruby. Full code example in Ruby with detailed comments and explanation. Command is behavioral design pattern that converts requests or simple operations into objects. In this video, Annie Kiley discusses the Command Pattern in Ruby, emphasizing its importance in object-oriented programming and showcasing its practical applications through real-world examples. The Command Pattern allows us to group operations in an object which can be passed around and invoked on demand. Why? Useful for cases where we wish to pass an action around our system, store it, defer it, or queue it. How? We start with a Receiver. This is one of our business objects.
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