Package io.prestosql.sql.tree

Class Union

java.lang.Object

io.prestosql.sql.tree.Node

io.prestosql.sql.tree.Relation

io.prestosql.sql.tree.QueryBody

io.prestosql.sql.tree.SetOperation

io.prestosql.sql.tree.Union

public class Union
extends SetOperation

Constructor Summary

Constructors

Constructor	Description
Union(NodeLocation location, java.util.List<Relation> relations, boolean distinct)
Union(java.util.List<Relation> relations, boolean distinct)

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(java.lang.Object obj)
java.util.List<? extends Node>	getChildren()
java.util.List<Relation>	getRelations()
int	hashCode()
java.lang.String	toString()

Methods inherited from class io.prestosql.sql.tree.SetOperation

isDistinct

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

getLocation

Methods inherited from class java.lang.Object

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

Constructor Detail

Union

public Union(java.util.List<Relation> relations,
             boolean distinct)

Union

public Union(NodeLocation location,
             java.util.List<Relation> relations,
             boolean distinct)

Method Detail

getRelations

public java.util.List<Relation> getRelations()

Specified by:

getRelations in class SetOperation

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 SetOperation

getChildren

public java.util.List<? extends Node> getChildren()

Specified by:

getChildren in class Node

toString

public java.lang.String toString()

Specified by:

toString in class Node

equals

public boolean equals(java.lang.Object obj)

Specified by:

equals in class Node

hashCode

public int hashCode()

Specified by:

hashCode in class Node