com.facebook.presto.sql.tree

Class ArithmeticUnaryExpression

java.lang.Object

com.facebook.presto.sql.tree.Node

com.facebook.presto.sql.tree.Expression

com.facebook.presto.sql.tree.ArithmeticUnaryExpression

public class ArithmeticUnaryExpression
extends Expression

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ArithmeticUnaryExpression.Sign

Constructor Summary

Constructors

Constructor and Description
ArithmeticUnaryExpression(ArithmeticUnaryExpression.Sign sign, Expression value)
ArithmeticUnaryExpression(NodeLocation location, ArithmeticUnaryExpression.Sign sign, Expression value)

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()
ArithmeticUnaryExpression.Sign	getSign()
Expression	getValue()
int	hashCode()
static ArithmeticUnaryExpression	negative(Expression value)
static ArithmeticUnaryExpression	negative(NodeLocation location, Expression value)
static ArithmeticUnaryExpression	positive(Expression value)
static ArithmeticUnaryExpression	positive(NodeLocation location, Expression value)

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

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

ArithmeticUnaryExpression

public ArithmeticUnaryExpression(ArithmeticUnaryExpression.Sign sign,
                                 Expression value)

ArithmeticUnaryExpression

public ArithmeticUnaryExpression(NodeLocation location,
                                 ArithmeticUnaryExpression.Sign sign,
                                 Expression value)

Method Detail

positive

public static ArithmeticUnaryExpression positive(NodeLocation location,
                                                 Expression value)

negative

public static ArithmeticUnaryExpression negative(NodeLocation location,
                                                 Expression value)

positive

public static ArithmeticUnaryExpression positive(Expression value)

negative

public static ArithmeticUnaryExpression negative(Expression value)

getValue

public Expression getValue()

getSign

public ArithmeticUnaryExpression.Sign getSign()

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 List<Node> getChildren()

Specified by:

getChildren 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