org.apache.iceberg.transforms

Interface SortOrderVisitor<T>

public interface SortOrderVisitor<T>

Method Summary

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

Method Detail

field

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

bucket

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

truncate

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

year

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

month

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

day

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

hour

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

unknown

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

visit

static <R> java.util.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