optional

Documentation

Index

• type String
  • func NewString(value string) String
  • func (s String) Present() bool
  • func (s String) Value() string

Types

type String

type String struct {
	// contains filtered or unexported fields
}

String represents an optional string value.

func NewString

func NewString(value string) String

NewString returns an optional string with given value.

func (String) Present

func (s String) Present() bool

Present returns whether it contains a value or not.

func (String) Value

func (s String) Value() string

Value returns the value of the optional string.