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)