org.jruby.ast

Class RequiredKeywordArgumentValueNode

java.lang.Object

org.jruby.ast.Node

org.jruby.ast.RequiredKeywordArgumentValueNode

All Implemented Interfaces:

InvisibleNode, ISourcePositionHolder, ParseResult

public class RequiredKeywordArgumentValueNode
extends Node
implements InvisibleNode

Marker to indicate that rather than assigning nil (where in multiple places we have nulls getting implicitly converted to nils) we should raise an error. MRI passes a -1 as a special value so we are doing something similar but more explicit.

Field Summary

Fields inherited from class org.jruby.ast.Node

containsVariableAssignment

Constructor Summary

Constructors

Constructor and Description
RequiredKeywordArgumentValueNode()

Method Summary

Methods

Modifier and Type	Method and Description
Object	accept(NodeVisitor visitor)
List<Node>	childNodes()
NodeType	getNodeType()

Methods inherited from class org.jruby.ast.Node

containsVariableAssignment, 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

RequiredKeywordArgumentValueNode

public RequiredKeywordArgumentValueNode()

Method Detail

accept

public Object accept(NodeVisitor visitor)

Specified by:

accept in class Node

childNodes

public List<Node> childNodes()

Specified by:

childNodes in class Node

getNodeType

public NodeType getNodeType()

Specified by:

getNodeType in class Node

Returns:

the nodeId