com.facebook.presto.sql.tree

Class Window

java.lang.Object

com.facebook.presto.sql.tree.Node

com.facebook.presto.sql.tree.Window

public class Window
extends Node

Constructor Summary

Constructors

Constructor and Description
Window(List<Expression> partitionBy, Optional<OrderBy> orderBy, Optional<WindowFrame> frame)
Window(NodeLocation location, List<Expression> partitionBy, Optional<OrderBy> orderBy, Optional<WindowFrame> frame)

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 obj)
List<Node>	getChildren()
Optional<WindowFrame>	getFrame()
Optional<OrderBy>	getOrderBy()
List<Expression>	getPartitionBy()
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

Window

public Window(List<Expression> partitionBy,
              Optional<OrderBy> orderBy,
              Optional<WindowFrame> frame)

Window

public Window(NodeLocation location,
              List<Expression> partitionBy,
              Optional<OrderBy> orderBy,
              Optional<WindowFrame> frame)

Method Detail

getPartitionBy

public List<Expression> getPartitionBy()

getOrderBy

public Optional<OrderBy> getOrderBy()

getFrame

public Optional<WindowFrame> getFrame()

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

equals

public boolean equals(Object obj)

Specified by:

equals in class Node

hashCode

public int hashCode()

Specified by:

hashCode in class Node

toString

public String toString()

Specified by:

toString in class Node