com.facebook.presto.sql.tree

Class NullLiteral

java.lang.Object

com.facebook.presto.sql.tree.Node

com.facebook.presto.sql.tree.Expression

com.facebook.presto.sql.tree.Literal

com.facebook.presto.sql.tree.NullLiteral

public class NullLiteral
extends Literal

Constructor Summary

Constructors

Constructor and Description
NullLiteral()

Method Summary

Methods

Modifier and Type	Method and Description
<R,C> R	accept(AstVisitor<R,C> visitor, C context)
boolean	equals(Object o)
int	hashCode()

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

toString

Methods inherited from class java.lang.Object

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

Constructor Detail

NullLiteral

public NullLiteral()

Method Detail

accept

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

Overrides:

accept in class Literal

equals

public boolean equals(Object o)

Specified by:

equals in class Node

hashCode

public int hashCode()

Specified by:

hashCode in class Node