Struct contact_tracing::DailyTracingKey

pub struct DailyTracingKey { /* fields omitted */ }

A compact representation of contact numbers.

Methods

impl DailyTracingKey

pub fn for_day(tk: &TracingKey, day: u32) -> DailyTracingKey

Returns the daily tracing key for a day.

pub fn for_today(tk: &TracingKey) -> DailyTracingKey

Returns the daily tracing key for today.

pub fn for_timestamp(
    tk: &TracingKey,
    timestamp: &DateTime<Utc>
) -> DailyTracingKey

Returns the daily tracing key for a timestamp.

pub fn from_bytes(b: &[u8]) -> Result<DailyTracingKey, InvalidDailyTracingKey>

Creates a daily tracing key from raw bytes.

pub fn as_bytes(&self) -> &[u8]

Returns the bytes behind the daily tracing key

pub fn iter_rpis(&self) -> impl Iterator<Item = Rpi>

Generates all RPIs for a day.

If you need the TINs too just use .enumerate().

pub fn get_rpi_for_tin(&self, tin: u8) -> Option<Rpi>

Returns the RPI for a time interval number.

If the time interval is out of range this returns None

Trait Implementations

impl Clone for DailyTracingKey

fn clone(&self) -> DailyTracingKey

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for DailyTracingKey

impl Debug for DailyTracingKey

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

Formats the value using the given formatter.

impl Default for DailyTracingKey

fn default() -> DailyTracingKey

Returns the "default value" for a type.

impl<'de> Deserialize<'de> for DailyTracingKey

fn deserialize<D>(deserializer: D) -> Result<DailyTracingKey, D::Error> where
    D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Display for DailyTracingKey

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

Formats the value using the given formatter.

impl Eq for DailyTracingKey

impl FromStr for DailyTracingKey

type Err = InvalidDailyTracingKey

The associated error which can be returned from parsing.

fn from_str(value: &str) -> Result<DailyTracingKey, InvalidDailyTracingKey>

Parses a string s to return a value of this type.

impl Hash for DailyTracingKey

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Ord for DailyTracingKey

fn cmp(&self, other: &DailyTracingKey) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<DailyTracingKey> for DailyTracingKey

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<DailyTracingKey> for DailyTracingKey

fn partial_cmp(&self, other: &DailyTracingKey) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &DailyTracingKey) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &DailyTracingKey) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &DailyTracingKey) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &DailyTracingKey) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for DailyTracingKey

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
    S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralEq for DailyTracingKey

impl StructuralPartialEq for DailyTracingKey