packer-cn/vendor/github.com/antihax/optional/uint.go

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package optional
type Uint struct {
isSet bool
value uint
}
func NewUint(value uint) Uint {
return Uint{
true,
value,
}
}
// EmptyUint returns a new Uint that does not have a value set.
func EmptyUint() Uint {
return Uint{
false,
0,
}
}
func (i Uint) IsSet() bool {
return i.isSet
}
func (i Uint) Value() uint {
return i.value
}
func (i Uint) Default(defaultValue uint) uint {
if i.isSet {
return i.value
}
return defaultValue
}