Package org.apache.iceberg.transforms

Interface SortOrderVisitor<T>

public interface SortOrderVisitor<T>

Method Summary

Modifier and Type	Method	Description
T	bucket(String sourceName, int sourceId, int width, SortDirection direction, NullOrder nullOrder)
T	day(String sourceName, int sourceId, SortDirection direction, NullOrder nullOrder)
T	field(String sourceName, int sourceId, SortDirection direction, NullOrder nullOrder)
T	hour(String sourceName, int sourceId, SortDirection direction, NullOrder nullOrder)
T	month(String sourceName, int sourceId, SortDirection direction, NullOrder nullOrder)
T	truncate(String sourceName, int sourceId, int width, SortDirection direction, NullOrder nullOrder)
default T	unknown(String sourceName, int sourceId, String transform, SortDirection direction, NullOrder nullOrder)
static <R> List<R>	visit(SortOrder sortOrder, SortOrderVisitor<R> visitor)	Visit the fields of a SortOrder.
T	year(String sourceName, int sourceId, SortDirection direction, NullOrder nullOrder)

Method Details

field

T field(String sourceName,
 int sourceId,
 SortDirection direction,
 NullOrder nullOrder)

bucket

T bucket(String sourceName,
 int sourceId,
 int width,
 SortDirection direction,
 NullOrder nullOrder)

truncate

T truncate(String sourceName,
 int sourceId,
 int width,
 SortDirection direction,
 NullOrder nullOrder)

year

T year(String sourceName,
 int sourceId,
 SortDirection direction,
 NullOrder nullOrder)

month

T month(String sourceName,
 int sourceId,
 SortDirection direction,
 NullOrder nullOrder)

day

T day(String sourceName,
 int sourceId,
 SortDirection direction,
 NullOrder nullOrder)

hour

T hour(String sourceName,
 int sourceId,
 SortDirection direction,
 NullOrder nullOrder)

unknown

default T unknown(String sourceName,
 int sourceId,
 String transform,
 SortDirection direction,
 NullOrder nullOrder)

visit

static <R> List<R> visit(SortOrder sortOrder,
 SortOrderVisitor<R> visitor)

Visit the fields of a SortOrder.

Type Parameters:

R - return type of the visitor

Parameters:

sortOrder - a sort order to visit

visitor - a sort order visitor

Returns:

a list of the result produced by visiting each sort field