kubernetes/vendor/github.com/asaskevich/govalidator/converter.go

// ToString convert the input to a string.
func ToString(obj interface{ … }

// ToJSON convert the input to a valid JSON string
func ToJSON(obj interface{ … }

// ToFloat convert the input string to a float, or 0.0 if the input is not a float.
func ToFloat(str string) (float64, error) { … }

// ToInt convert the input string or any int type to an integer type 64, or 0 if the input is not an integer.
func ToInt(value interface{ … }

// ToBoolean convert the input string to a boolean.
func ToBoolean(str string) (bool, error) { … }