Package io.trino.sql.planner

Class OrderingScheme

java.lang.Object

io.trino.sql.planner.OrderingScheme

public class OrderingScheme
extends Object

Constructor Summary

Constructors

Constructor	Description
OrderingScheme(List<Symbol> orderBy, Map<Symbol,SortOrder> orderings)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
static OrderingScheme	fromOrderBy(OrderBy orderBy)
List<Symbol>	getOrderBy()
SortOrder	getOrdering(Symbol symbol)
List<SortOrder>	getOrderingList()
Map<Symbol,SortOrder>	getOrderings()
int	hashCode()
static SortOrder	sortItemToSortOrder(SortItem sortItem)
List<LocalProperty<Symbol>>	toLocalProperties()
List<SortItem>	toSortItems()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

OrderingScheme

public OrderingScheme(List<Symbol> orderBy,
 Map<Symbol,SortOrder> orderings)

Method Details

getOrderBy

public List<Symbol> getOrderBy()

getOrderings

public Map<Symbol,SortOrder> getOrderings()

getOrderingList

public List<SortOrder> getOrderingList()

getOrdering

public SortOrder getOrdering(Symbol symbol)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

fromOrderBy

public static OrderingScheme fromOrderBy(OrderBy orderBy)

sortItemToSortOrder

public static SortOrder sortItemToSortOrder(SortItem sortItem)

toSortItems

public List<SortItem> toSortItems()

toLocalProperties

public List<LocalProperty<Symbol>> toLocalProperties()