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

Modifier and Type

Field

Description

private final int

matchNumber

Fields inherited from class org.jruby.ast.Node
containsVariableAssignment, EMPTY_LIST, 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, findFirstChild, 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

Field Details
- matchNumber
  
  private final int matchNumber
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