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_20_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_20_0.org.apache.calcite.rel.RelFieldCollation orderKey)