Package io.deephaven.engine.table

Interface DataIndexTransformer.Builder

Enclosing interface:

DataIndexTransformer

public static interface DataIndexTransformer.Builder

Method Summary

Modifier and Type	Method	Description
DataIndexTransformer	build()
DataIndexTransformer.Builder	intersectRowSet(RowSet rowSet)	Intersect the index RowSets with rowSet.
DataIndexTransformer.Builder	invertRowSet(RowSet rowSet)	Invert the index RowSets with the supplied RowSet.
DataIndexTransformer.Builder	sortByFirstRowKey(boolean sort)	Whether to sort the index table by the first row key within each RowSet.

Method Details

intersectRowSet

DataIndexTransformer.Builder intersectRowSet(RowSet rowSet)

Intersect the index RowSets with rowSet. All transformations using the resulting DataIndexTransformer should be materialized before rowSet is closed. The result BasicDataIndex will be a static snapshot.

invertRowSet

DataIndexTransformer.Builder invertRowSet(RowSet rowSet)

Invert the index RowSets with the supplied RowSet. All transformations using the resulting DataIndexTransformer should be materialized before rowSet is closed. The result BasicDataIndex will be a static snapshot.

sortByFirstRowKey

DataIndexTransformer.Builder sortByFirstRowKey(boolean sort)

Whether to sort the index table by the first row key within each RowSet. Defaults to false. Be careful to use the correct dependency for satisfaction!

build

DataIndexTransformer build()