gudusoft.gsqlparser.lineage2.contract

Class TransformGraph

Object

gudusoft.gsqlparser.lineage2.contract.TransformGraph

public final class TransformGraph
extends Object

Contract TransformGraph (lineage2-contract.md §7) — statement-local computation graph, TRANSFORM-GRAPH-V1 with coordinates. The engine emits local node ids only; node/step GUID materialization stays a repository concern per rev 3.

Internal API: not part of the public gsqlparser surface.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TransformGraph.Node
static class	TransformGraph.NodeKind Node kinds of TRANSFORM-GRAPH-V1.
static class	TransformGraph.OperationType Step operation types of TRANSFORM-GRAPH-V1.
static class	TransformGraph.Step

Constructor Summary

Constructors

Constructor and Description
TransformGraph(int statementIndex, String occurrenceGuidRef, List<TransformGraph.Node> nodes, List<TransformGraph.Step> steps)

Method Summary

Modifier and Type	Method and Description
List<TransformGraph.Node>	getNodes()
String	getOccurrenceGuidRef() Nullable.
int	getStatementIndex()
List<TransformGraph.Step>	getSteps()

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TransformGraph

public TransformGraph(int statementIndex,
                      String occurrenceGuidRef,
                      List<TransformGraph.Node> nodes,
                      List<TransformGraph.Step> steps)

Method Detail

getStatementIndex

public int getStatementIndex()

getOccurrenceGuidRef

public String getOccurrenceGuidRef()

Nullable.

getNodes

public List<TransformGraph.Node> getNodes()

getSteps

public List<TransformGraph.Step> getSteps()