Struct OptionalInteger 

pub struct OptionalInteger(pub Option<i64>);

Optional integer

Tuple Fields

0: Option<i64>

Implementations

impl OptionalInteger

pub fn is_none(&self) -> bool

pub fn value(&self) -> Option<i64>

pub fn with_default(&self, default: i64) -> i64

Trait Implementations

impl Clone for OptionalInteger

fn clone(&self) -> OptionalInteger

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OptionalInteger

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for OptionalInteger

fn default() -> OptionalInteger

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for OptionalInteger

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for OptionalInteger

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.