Package io.prestosql.sql.tree

Class Extract

java.lang.Object

io.prestosql.sql.tree.Node

io.prestosql.sql.tree.Expression

io.prestosql.sql.tree.Extract

@Immutable
public class Extract
extends Expression

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Extract.Field

Constructor Summary

Constructors

Constructor	Description
Extract(Expression expression, Extract.Field field)
Extract(NodeLocation location, Expression expression, Extract.Field field)

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 o)
java.util.List<Node>	getChildren()
Expression	getExpression()
Extract.Field	getField()
int	hashCode()

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

toString

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

Extract

public Extract(Expression expression,
               Extract.Field field)

Extract

public Extract(NodeLocation location,
               Expression expression,
               Extract.Field field)

Method Detail

getExpression

public Expression getExpression()

getField

public Extract.Field getField()

accept

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

Description copied from class: Expression

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

Overrides:

accept in class Expression

getChildren

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

Specified by:

getChildren in class Node

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in class Node

hashCode

public int hashCode()

Specified by:

hashCode in class Node