org.jruby.ast

Class AssignableNode

java.lang.Object

org.jruby.ast.Node

org.jruby.ast.AssignableNode

All Implemented Interfaces:

IArityNode, ISourcePositionHolder

Direct Known Subclasses:

ClassVarAsgnNode, ClassVarDeclNode, ConstDeclNode, DAsgnNode, GlobalAsgnNode, InstAsgnNode, LocalAsgnNode, MultipleAsgn19Node, MultipleAsgnNode

public abstract class AssignableNode
extends Node
implements IArityNode

Base class of any node which can be assigned to.

Field Summary

Fields

Modifier and Type	Field and Description
private Node	valueNode

Fields inherited from class org.jruby.ast.Node

EMPTY_LIST

Constructor Summary

Constructors

Constructor and Description
AssignableNode(ISourcePosition position)
AssignableNode(ISourcePosition position, Node valueNode)

Method Summary

Modifier and Type	Method and Description
RubyString	definition(Ruby runtime, ThreadContext context, IRubyObject self, Block aBlock)
Arity	getArity() Almost all assignables are only assigned a single value.
Node	getValueNode() Gets the valueNode.
void	setValueNode(Node valueNode) Sets the valueNode.

Methods inherited from class org.jruby.ast.Node

accept, assign, childNodes, createList, createList, createList, createList, getNodeName, getNodeType, getPosition, interpret, isNil, setPosition, toString

Methods inherited from class java.lang.Object

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

Field Detail

valueNode

private Node valueNode

Constructor Detail

AssignableNode

public AssignableNode(ISourcePosition position)

AssignableNode

public AssignableNode(ISourcePosition position,
                      Node valueNode)

Method Detail

getValueNode

public Node getValueNode()

Gets the valueNode.

Returns:

Returns a Node

setValueNode

public void setValueNode(Node valueNode)

Sets the valueNode.

Parameters:

valueNode - The valueNode to set

getArity

public Arity getArity()

Almost all assignables are only assigned a single value.

Specified by:

getArity in interface IArityNode

definition

public RubyString definition(Ruby runtime,
                             ThreadContext context,
                             IRubyObject self,
                             Block aBlock)

Overrides:

definition in class Node