state := new(multistep.BasicStateBag) state.Put("name", "Alice") name, ok := state.GetOk("name") if ok { fmt.Printf("Name: %s", name) } else { fmt.Println("Name not found.") }
state := new(multistep.BasicStateBag) age, ok := state.GetOk("age") if ok { fmt.Printf("Age: %d", age) } else { fmt.Println("Age not found.") }In this example, a new StateBag is created but no value is added for "age". The code attempts to retrieve the value of "age" using GetOk(). Since the key "age" does not exist in the StateBag, the code outputs: "Age not found.". Overall, the github.com/mitchellh/multistep package provides a reliable way to manage and store state during complex tasks. The GetOk() method within the StateBag struct ensures that values are safely retrieved without causing errors or crashes if the value does not exist.