org.apache.flink.table.planner.typeutils

Class RowTypeUtils

java.lang.Object

org.apache.flink.table.planner.typeutils.RowTypeUtils

public class RowTypeUtils
extends Object

Utils for deriving row types of RelNodes.

Constructor Summary

Constructors

Constructor and Description
RowTypeUtils()

Method Summary

Modifier and Type	Method and Description
static List<String>	getUniqueName(List<String> oldNames, List<String> checklist)
static String	getUniqueName(String oldName, List<String> checklist)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RowTypeUtils

public RowTypeUtils()

Method Detail

getUniqueName

public static String getUniqueName(String oldName,
                                   List<String> checklist)

getUniqueName

public static List<String> getUniqueName(List<String> oldNames,
                                         List<String> checklist)