github.com/antihax/goesi@v0.0.0-20240126031043-6c54d0cb7f95/optional/int64.go (about) 1 package optional 2 3 type Int64 struct { 4 isSet bool 5 value int64 6 } 7 8 func NewInt64(value int64) Int64 { 9 return Int64{ 10 true, 11 value, 12 } 13 } 14 15 // EmptyInt64 returns a new Int64 that does not have a value set. 16 func EmptyInt64() Int64 { 17 return Int64{ 18 false, 19 0, 20 } 21 } 22 23 func (i Int64) IsSet() bool { 24 return i.isSet 25 } 26 27 func (i Int64) Value() int64 { 28 return i.value 29 } 30 31 func (i Int64) Default(defaultValue int64) int64 { 32 if i.isSet { 33 return i.value 34 } 35 return defaultValue 36 }