Struct CorrelationKey 

pub struct CorrelationKey {
    pub zuordnung: Zuordnung,
    pub elements: Vec<String>,
}

A resolved Zuordnungstupel — the tuple and the values read for it.

Fields

zuordnung: Zuordnung

Which tuple was applied.

elements: Vec<String>

The tuple’s elements, in the order the specification lists them.

An element the message did not carry is an empty string rather than a dropped position, so two keys never collide by shifting.

Implementations

impl CorrelationKey

pub fn nominierung( gas_day: Date, ort: &str, bilanzkreis_intern: &str, bilanzkreis_extern: &str, ) -> Self

The nomination key both ends build: (Gastag, Ort, Bilanzkreis intern, Bilanzkreis extern).

NOMINT and NOMRES publish no Zuordnungstupel — a NOMRES carries no reference to the nomination it answers — so the pair meets on this business key. A sender that assembles it by hand and a receiver that reads it off the wire have to agree character for character, which is why both call this.

pub fn is_complete(&self) -> bool

true when every element carries a value.

A partial key still identifies something, but on fewer facts than DVGW specified.

Trait Implementations

impl Clone for CorrelationKey

fn clone(&self) -> CorrelationKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CorrelationKey

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

Formats the value using the given formatter.

impl Display for CorrelationKey

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

A stable, flat rendering for use as a process-registry key.

The tuple label is part of the string: the same Bilanzkreis under ZO-T1 and ZO-T3 names two different objects — a Netzbetreiber’s stream and a Netzkonto’s.

impl Eq for CorrelationKey

impl PartialEq for CorrelationKey

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CorrelationKey