Package org.jruby.ast

Class NthRefNode

java.lang.Object

org.jruby.ast.Node

org.jruby.ast.NthRefNode

public class NthRefNode
extends Node

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

Field Summary

Fields inherited from class org.jruby.ast.Node

containsVariableAssignment, newline

Constructor Summary

Constructors

Constructor	Description
NthRefNode(int line, int matchNumber)

Method Summary

Modifier and Type	Method	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

containsVariableAssignment, createList, createList, createList, createList, executesOnce, getFile, getLine, getNodeName, isNewline, isNil, needsDefinitionCheck, setLine, setNewline, toString, toString, toStringExtraInfo, toStringInternal, unsetNewline

Methods inherited from class java.lang.Object

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

Constructor Details

NthRefNode

public NthRefNode(int line,
 int matchNumber)

Method Details

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