public class OrderKey
extends java.lang.Object
implements java.io.Serializable
OrderKey
class stores the information to sort a column.
Modifier and Type | Method and Description |
---|---|
boolean |
getDir() |
int |
getIndex() |
boolean |
getNullFirst() |
static OrderKey |
of(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelFieldCollation orderKey) |
public int getIndex()
public boolean getDir()
public boolean getNullFirst()
public static OrderKey of(org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.rel.RelFieldCollation orderKey)