com.facebook.presto.sql.tree

Class Node

java.lang.Object

com.facebook.presto.sql.tree.Node

Direct Known Subclasses:

Approximate, CallArgument, ExplainOption, Expression, FrameBound, GroupingElement, Relation, Select, SelectItem, SortItem, Statement, TableElement, TransactionMode, Window, WindowFrame, With, WithQuery

public abstract class Node
extends Object

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Node(Optional<NodeLocation> location)

Method Summary

Modifier and Type	Method and Description
protected <R,C> R	accept(AstVisitor<R,C> visitor, C context) Accessible for AstVisitor, use AstVisitor.process(Node, Object) instead.
abstract boolean	equals(Object obj)
Optional<NodeLocation>	getLocation()
abstract int	hashCode()
abstract String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Node

protected Node(Optional<NodeLocation> location)

Method Detail

accept

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

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

getLocation

public Optional<NodeLocation> getLocation()

hashCode

public abstract int hashCode()

Overrides:

hashCode in class Object

equals

public abstract boolean equals(Object obj)

Overrides:

equals in class Object

toString

public abstract String toString()

Overrides:

toString in class Object