Struct ExternalReference 

pub struct ExternalReference {
    pub meta: Bo4eMeta,
    pub external_ref_name: Option<String>,
    pub external_ref_value: Option<String>,
}

Reference to an external system.

Used to link BO4E objects to identifiers in other systems (e.g., SAP, CRM).

German: ExterneReferenz

Example

use bo4e_core::com::ExternalReference;

let ext_ref = ExternalReference::new("SAP", "4711");
assert_eq!(ext_ref.external_ref_name, Some("SAP".to_string()));
assert_eq!(ext_ref.external_ref_value, Some("4711".to_string()));

Fields

meta: Bo4eMeta

BO4E metadata

external_ref_name: Option<String>

Name of the external system (ExRefName)

external_ref_value: Option<String>

Value/ID in the external system (ExRefWert)

Implementations

impl ExternalReference

pub fn new(system: impl Into<String>, value: impl Into<String>) -> Self

Create a new external reference.

Arguments

• system - Name of the external system
• value - The identifier/value in that system

Trait Implementations

impl Bo4eObject for ExternalReference

fn type_name_german() -> &'static str

Returns the German type name as used in the _typ field.

fn type_name_english() -> &'static str

Returns the English type name.

fn meta(&self) -> &Bo4eMeta

Returns a reference to the metadata.

fn meta_mut(&mut self) -> &mut Bo4eMeta

Returns a mutable reference to the metadata.

impl Clone for ExternalReference

fn clone(&self) -> ExternalReference

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExternalReference

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

Formats the value using the given formatter.

impl Default for ExternalReference

fn default() -> ExternalReference

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ExternalReference

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ExternalReference

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ExternalReference

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ExternalReference