com.facebook.presto.sql.tree

Class SortItem

java.lang.Object

com.facebook.presto.sql.tree.Node

com.facebook.presto.sql.tree.SortItem

public class SortItem
extends Node

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SortItem.NullOrdering
static class	SortItem.Ordering

Constructor Summary

Constructors

Constructor and Description
SortItem(Expression sortKey, SortItem.Ordering ordering, SortItem.NullOrdering nullOrdering)
SortItem(NodeLocation location, Expression sortKey, SortItem.Ordering ordering, SortItem.NullOrdering nullOrdering)

Method Summary

Modifier and Type	Method and Description
<R,C> R	accept(AstVisitor<R,C> visitor, C context) Accessible for AstVisitor, use AstVisitor.process(Node, Object) instead.
boolean	equals(Object o)
List<Node>	getChildren()
SortItem.NullOrdering	getNullOrdering()
SortItem.Ordering	getOrdering()
Expression	getSortKey()
int	hashCode()
String	toString()

Methods inherited from class com.facebook.presto.sql.tree.Node

getLocation

Methods inherited from class java.lang.Object

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

Constructor Detail

SortItem

public SortItem(Expression sortKey,
                SortItem.Ordering ordering,
                SortItem.NullOrdering nullOrdering)

SortItem

public SortItem(NodeLocation location,
                Expression sortKey,
                SortItem.Ordering ordering,
                SortItem.NullOrdering nullOrdering)

Method Detail

getSortKey

public Expression getSortKey()

getOrdering

public SortItem.Ordering getOrdering()

getNullOrdering

public SortItem.NullOrdering getNullOrdering()

accept

public <R,C> R accept(AstVisitor<R,C> visitor,
                      C context)

Description copied from class: Node

Accessible for AstVisitor, use AstVisitor.process(Node, Object) instead.

Overrides:

accept in class Node

getChildren

public List<Node> getChildren()

Specified by:

getChildren in class Node

toString

public String toString()

Specified by:

toString in class Node

equals

public boolean equals(Object o)

Specified by:

equals in class Node

hashCode

public int hashCode()

Specified by:

hashCode in class Node