Package org.odpi.openmetadata.frameworks.integration.openlineage

Class OpenLineageColumnLineageDataSetFacet

java.lang.Object

org.odpi.openmetadata.frameworks.integration.openlineage.OpenLineageFacet

org.odpi.openmetadata.frameworks.integration.openlineage.OpenLineageDataSetFacet

org.odpi.openmetadata.frameworks.integration.openlineage.OpenLineageColumnLineageDataSetFacet

public class OpenLineageColumnLineageDataSetFacet
extends OpenLineageDataSetFacet

This class represents the columnLineage dataset facet. It maps each output field of the dataset to the input fields used to evaluate it. It follows the OpenLineage facet spec https://openlineage.io/spec/facets/1-2-0/ColumnLineageDatasetFacet.json#/$defs/ColumnLineageDatasetFacet.

Constructor Summary

Constructors

Constructor	Description
OpenLineageColumnLineageDataSetFacet()	Default constructor

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object objectToCompare)	Compare the values of the supplied object with those stored in the current object.
List<OpenLineageColumnLineageDataSetFacetInputField>	getDataset()	Return the column level lineage that affects the whole dataset, for example filtering, sorting, grouping or joining.
Map<String,OpenLineageColumnLineageDataSetFacetField>	getFields()	Return the column level lineage that maps output fields (the map keys) to the input fields used to evaluate them.
int	hashCode()	Return hash code based on properties.
void	setDataset(List<OpenLineageColumnLineageDataSetFacetInputField> dataset)	Set up the column level lineage that affects the whole dataset, for example filtering, sorting, grouping or joining.
void	setFields(Map<String,OpenLineageColumnLineageDataSetFacetField> fields)	Set up the column level lineage that maps output fields (the map keys) to the input fields used to evaluate them.
String	toString()	Standard toString method.

Methods inherited from class org.odpi.openmetadata.frameworks.integration.openlineage.OpenLineageDataSetFacet

get_deleted, set_deleted

Methods inherited from class org.odpi.openmetadata.frameworks.integration.openlineage.OpenLineageFacet

get_producer, get_schemaURL, getAdditionalProperties, set_producer, set_schemaURL, setAdditionalProperties, setAdditionalProperty

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

OpenLineageColumnLineageDataSetFacet

public OpenLineageColumnLineageDataSetFacet()

Default constructor

Method Details

getFields

public Map<String,OpenLineageColumnLineageDataSetFacetField> getFields()

Return the column level lineage that maps output fields (the map keys) to the input fields used to evaluate them.

Returns:

map

setFields

public void setFields(Map<String,OpenLineageColumnLineageDataSetFacetField> fields)

Set up the column level lineage that maps output fields (the map keys) to the input fields used to evaluate them.

Parameters:

fields - map

getDataset

public List<OpenLineageColumnLineageDataSetFacetInputField> getDataset()

Return the column level lineage that affects the whole dataset, for example filtering, sorting, grouping or joining.

Returns:

list

setDataset

public void setDataset(List<OpenLineageColumnLineageDataSetFacetInputField> dataset)

Set up the column level lineage that affects the whole dataset, for example filtering, sorting, grouping or joining.

Parameters:

dataset - list

toString

public String toString()

Standard toString method.

Overrides:

toString in class OpenLineageDataSetFacet

Returns:

print out of variables in a JSON-style

equals

public boolean equals(Object objectToCompare)

Compare the values of the supplied object with those stored in the current object.

Overrides:

equals in class OpenLineageDataSetFacet

Parameters:

objectToCompare - supplied object

Returns:

boolean result of comparison

hashCode

public int hashCode()

Return hash code based on properties.

Overrides:

hashCode in class OpenLineageDataSetFacet

Returns:

int