Package io.trino.sql.tree

Class WindowSpecification

java.lang.Object

io.trino.sql.tree.Node

io.trino.sql.tree.WindowSpecification

All Implemented Interfaces:

Window

public class WindowSpecification
extends Node
implements Window

Constructor Summary

Constructors

Constructor	Description
WindowSpecification(NodeLocation location, Optional<Identifier> existingWindowName, List<Expression> partitionBy, Optional<OrderBy> orderBy, Optional<WindowFrame> frame)
WindowSpecification(Optional<Identifier> existingWindowName, List<Expression> partitionBy, Optional<OrderBy> orderBy, Optional<WindowFrame> frame)

Method Summary

Modifier and Type	Method	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<Identifier>	getExistingWindowName()
Optional<WindowFrame>	getFrame()
Optional<OrderBy>	getOrderBy()
List<Expression>	getPartitionBy()
int	hashCode()
boolean	shallowEquals(Node other)	Compare with another node by considering internal state excluding any Node returned by getChildren()
String	toString()

Methods inherited from class io.trino.sql.tree.Node

getLocation

Methods inherited from class java.lang.Object

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

Constructor Detail

WindowSpecification

public WindowSpecification(Optional<Identifier> existingWindowName,
                           List<Expression> partitionBy,
                           Optional<OrderBy> orderBy,
                           Optional<WindowFrame> frame)

WindowSpecification

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

Method Detail

getExistingWindowName

public Optional<Identifier> getExistingWindowName()

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

shallowEquals

public boolean shallowEquals(Node other)

Description copied from class: Node

Compare with another node by considering internal state excluding any Node returned by getChildren()

Overrides:

shallowEquals in class Node