Struct BiTemporal 

pub struct BiTemporal {
    pub valid: (Hlc, Option<Hlc>),
    pub sys: (Hlc, Option<Hlc>),
}

Fields

valid: (Hlc, Option<Hlc>)

sys: (Hlc, Option<Hlc>)

Implementations

impl BiTemporal

pub fn now(clock: &HlcClock) -> BiTemporal

New record stamped with clock.tick() for both valid_from and sys_from.

pub fn at(valid_from: Hlc, sys_from: Hlc) -> BiTemporal

pub fn invalidate_valid(&mut self, t: Hlc)

pub fn invalidate_sys(&mut self, t: Hlc)

pub fn valid_at(&self, t: Hlc) -> bool

Was the fact true in the world at t?

pub fn system_at(&self, t: Hlc) -> bool

Was the fact recorded in the system at t?

pub fn overlaps(&self, t: Hlc) -> bool

AS_OF query: both axes hold at t.

Trait Implementations

impl Clone for BiTemporal

fn clone(&self) -> BiTemporal

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BiTemporal

impl Debug for BiTemporal

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BiTemporal

fn deserialize<__D>( __deserializer: __D, ) -> Result<BiTemporal, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for BiTemporal

impl PartialEq for BiTemporal

fn eq(&self, other: &BiTemporal) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for BiTemporal

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for BiTemporal