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Inheritance in Go
Why doesn't Go support traditional type inheritance?
Traditional type inheritance, where a subclass inherits the definitions of one or more parent classes, is not a feature of the Go programming language.
Creators' Rationale
In the Go FAQ, the language creators explain that object-oriented programming languages often emphasize defining relationships between types, which can be automatically inferred in Go. Instead of explicitly specifying type relationships, Go types automatically satisfy any interface that specifies a subset of their methods.
Benefits of Go's Approach
This approach provides several advantages:
Alternative Principle
Go promotes the principle of composition over inheritance. This involves creating new types by composing existing types, rather than using inheritance to create a new type with all the features of its parent types.
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