We use the Factory pattern to generate object, when we don’t want to instantiate the object directly. Factory generates the desired object based on the selected criteria. In this article we are exploring the implementation of Factory pattern in Golang.
Builder pattern is used to abstract the complex objects building process from the client and also this pattern is responsible for building objects step-by-step. This article demonstrates Builder pattern implementation in Golang.
Singleton pattern is used to ensure that only an instance of a class is created. Implementing the Singleton pattern in Go is slightly different from other languages. This article demonstrates Singleton pattern implementation in Go.