Command Pattern in Go (Golang)
This article will explain the command pattern, where to use it, and how to implement it in Go. The command pattern, as the name suggests, is used when we want to create and execute “commands”. Different commands have their own implementation, but have the same steps for execution. The Command Interface The basic unit for implementing the command pattern is the Command interface: type Command interface { execute() } If the command can error out, the interface can contain an error return value as well:...
