org.jruby.ast
Class ZeroArgNode

java.lang.Object
  org.jruby.ast.Node
      org.jruby.ast.ZeroArgNode

All Implemented Interfaces:

IArityNode, ISourcePositionHolder

public class ZeroArgNode
extends Node
implements IArityNode

Represents a zero arg in a block. this is never visited and is used only in an instanceof check

 do ||
 end
 

Field Summary

Fields inherited from class org.jruby.ast.Node

EMPTY_COMMENT_LIST, INVALID_POSITION, nodeId

Constructor Summary

ZeroArgNode(ISourcePosition position)

Method Summary

Instruction	accept(NodeVisitor visitor)
java.util.List<Node>	childNodes()
Arity	getArity() Zero arguments...

Methods inherited from class org.jruby.ast.Node

addComment, addComments, assign, createList, definition, getComments, getNodeName, getPosition, getPositionIncludingComments, hasComments, interpret, isInvisible, setPosition, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ZeroArgNode

public ZeroArgNode(ISourcePosition position)

Method Detail

accept

public Instruction accept(NodeVisitor visitor)

Specified by:

accept in class Node

See Also:

Node.accept(NodeVisitor)

getArity

public Arity getArity()

Zero arguments...

Specified by:

getArity in interface IArityNode

childNodes

public java.util.List<Node> childNodes()

Specified by:

childNodes in class Node