Struct LineageGraphBuilder 

pub struct LineageGraphBuilder { /* private fields */ }

Builder for constructing lineage graphs with a fluent API.

Implementations

impl LineageGraphBuilder

pub fn new() -> Self

Creates a new empty builder.

pub fn add_config_section(&mut self, id: &str, label: &str) -> &mut Self

Adds a config section node.

pub fn add_generator_phase(&mut self, id: &str, label: &str) -> &mut Self

Adds a generator phase node.

pub fn add_output_file( &mut self, id: &str, label: &str, path: &str, ) -> &mut Self

Adds an output file node.

pub fn add_node( &mut self, id: &str, node_type: LineageNodeType, label: &str, attributes: HashMap<String, String>, ) -> &mut Self

Adds a node with attributes.

pub fn configured_by( &mut self, generator_id: &str, config_id: &str, ) -> &mut Self

Adds a “configured by” edge: config section → generator phase.

pub fn produced_by(&mut self, output_id: &str, generator_id: &str) -> &mut Self

Adds a “produced by” edge: generator phase → output file.

pub fn derived_from(&mut self, derived_id: &str, source_id: &str) -> &mut Self

Adds a “derived from” edge: output → output.

pub fn input_to(&mut self, output_id: &str, phase_id: &str) -> &mut Self

Adds an “input to” edge: output → generator phase.

pub fn add_edge( &mut self, source: &str, target: &str, relationship: LineageRelationship, ) -> &mut Self

Adds an edge.

pub fn build(self) -> LineageGraph

Builds the lineage graph.

Trait Implementations

impl Debug for LineageGraphBuilder

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

Formats the value using the given formatter.

impl Default for LineageGraphBuilder

fn default() -> LineageGraphBuilder

Returns the “default value” for a type.