The difference between the two patterns is the purpose and use case . The Strategy pattern relies on the strategy to do the work, while the Observer pattern informs the observers of what is going on with the subject.
Read moreWhat type of pattern is an Observer?
Observer pattern falls under behavioral pattern category.
Read moreWhen would you use the visitor pattern?
The visitor pattern is used when:
Read moreHow does the visitor pattern work?
The Visitor pattern represents an operation to be performed on the elements of an object structure without changing the classes on which it operates . This pattern can be observed in the operation of a taxi company. When a person calls a taxi company (accepting a visitor), the company dispatches a cab to the customer.
Read moreIs visitor pattern a behavior pattern?
Visitor design pattern is one of the behavioral design patterns . It is used when we have to perform an operation on a group of similar kind of Objects. With the help of visitor pattern, we can move the operational logic from the objects to another class.
Read moreIs visitor a creational pattern?
Visitor is a behavioral design pattern that lets you separate algorithms from the objects on which they operate.
Read moreIs the visitor pattern good?
There are at least three very good reasons for using the Visitor Pattern: Reduce proliferation of code which is only slightly different when data structures change. Apply the same computation to several data structures, without changing the code which implements the computation.
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