Struct RelationshipMapping 

pub struct RelationshipMapping {
    pub relationship_type: String,
    pub source_id_field: String,
    pub target_id_field: String,
    pub type_field: Option<String>,
    pub property_fields: Vec<String>,
    pub filter_conditions: Option<String>,
}

Configuration for mapping relationship types to dataset fields

Fields

relationship_type: String

The relationship type (e.g., “KNOWS”, “PURCHASED”)

source_id_field: String

Field containing the source node ID

target_id_field: String

Field containing the target node ID

type_field: Option<String>

Optional field containing the relationship type

property_fields: Vec<String>

Optional fields that define relationship properties

filter_conditions: Option<String>

Optional filter conditions for this relationship type

Implementations

impl RelationshipMapping

pub fn new<S: Into<String>>( rel_type: S, source_field: S, target_field: S, ) -> Self

Create a new relationship mapping

pub fn with_type_field<S: Into<String>>(self, type_field: S) -> Self

Set the type field for this relationship

pub fn with_properties(self, fields: Vec<String>) -> Self

Add property fields to the mapping

pub fn with_filter<S: Into<String>>(self, filter: S) -> Self

Add filter conditions for this relationship type

Trait Implementations

impl Clone for RelationshipMapping

fn clone(&self) -> RelationshipMapping

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RelationshipMapping

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RelationshipMapping

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for RelationshipMapping

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

where __S: Serializer,

Serialize this value into the given Serde serializer.