Package dev.vortex.api

Interface DataSource.RowCount

All Known Implementing Classes:

DataSource.RowCount.Estimate, DataSource.RowCount.Exact, DataSource.RowCount.Unknown

Enclosing class:

DataSource

public static sealed interface DataSource.RowCount
permits DataSource.RowCount.Unknown, DataSource.RowCount.Estimate, DataSource.RowCount.Exact

Precision-aware row count. See DataSource.rowCount().

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final record	DataSource.RowCount.Estimate	Estimated row count; the actual value may differ.
static final record	DataSource.RowCount.Exact	Exact row count.
static final class	DataSource.RowCount.Unknown	Row count is not known.

Method Summary

Modifier and Type	Method	Description
OptionalLong	asOptional()	Returns the row count as a long, or OptionalLong.empty() when unknown.

Method Details

asOptional

OptionalLong asOptional()

Returns the row count as a long, or OptionalLong.empty() when unknown.