org.jruby.ast

Class NthRefNode

java.lang.Object

org.jruby.ast.Node

org.jruby.ast.NthRefNode

All Implemented Interfaces:

ISourcePositionHolder, ParseResult

public class NthRefNode
extends Node

Represents a $number ($0..$9) variable.

Constructor Summary

Constructors

Constructor and Description
NthRefNode(ISourcePosition position, int matchNumber)

Method Summary

Methods

Modifier and Type	Method and Description
<T> T	accept(NodeVisitor<T> iVisitor) Accept for the visitor pattern.
List<Node>	childNodes()
int	getMatchNumber() Gets the matchNumber.
NodeType	getNodeType()

Methods inherited from class org.jruby.ast.Node

createList, createList, createList, createList, findFirstChild, getNodeName, getPosition, isNil, needsDefinitionCheck, setPosition, toString, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

NthRefNode

public NthRefNode(ISourcePosition position,
          int matchNumber)

Method Detail

getNodeType

public NodeType getNodeType()

Specified by:

getNodeType in class Node

Returns:

the nodeId

accept

public <T> T accept(NodeVisitor<T> iVisitor)

Accept for the visitor pattern.

Specified by:

accept in class Node

Parameters:

iVisitor - the visitor

getMatchNumber

public int getMatchNumber()

Gets the matchNumber.

Returns:

Returns a int

childNodes

public List<Node> childNodes()

Specified by:

childNodes in class Node