org.jruby.ast

Class MultipleAsgnNode

java.lang.Object

org.jruby.ast.Node

org.jruby.ast.AssignableNode

org.jruby.ast.MultipleAsgnNode

All Implemented Interfaces:

IArityNode, ISourcePositionHolder, ParseResult

public class MultipleAsgnNode
extends AssignableNode

Field Summary

Fields inherited from class org.jruby.ast.Node

containsVariableAssignment

Constructor Summary

Constructors

Constructor and Description
MultipleAsgnNode(ISourcePosition position, ListNode pre, Node rest)

Method Summary

Methods

Modifier and Type	Method and Description
<T> T	accept(NodeVisitor<T> iVisitor) Accept for the visitor pattern.
List<Node>	childNodes()
Node	getArgsNode() Gets the argsNode.
Arity	getArity() Number of arguments is dependent on headNodes size
ListNode	getHeadNode() Gets the headNode.
NodeType	getNodeType()
ListNode	getPre()
int	getPreCount()
Node	getRest()
boolean	needsDefinitionCheck() Check whether the given node is considered always "defined" or whether it has some form of definition check.

Methods inherited from class org.jruby.ast.AssignableNode

getValueNode, setValueNode

Methods inherited from class org.jruby.ast.Node

containsVariableAssignment, createList, createList, createList, createList, findFirstChild, getNodeName, getPosition, isNil, setPosition, toString, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

MultipleAsgnNode

public MultipleAsgnNode(ISourcePosition position,
                ListNode pre,
                Node rest)

Method Detail

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

getHeadNode

public ListNode getHeadNode()

Gets the headNode.

Returns:

Returns a ListNode

getPre

public ListNode getPre()

getPreCount

public int getPreCount()

getArgsNode

public Node getArgsNode()

Gets the argsNode.

Returns:

Returns a INode

getRest

public Node getRest()

getArity

public Arity getArity()

Number of arguments is dependent on headNodes size

Specified by:

getArity in interface IArityNode

Overrides:

getArity in class AssignableNode

childNodes

public List<Node> childNodes()

Specified by:

childNodes in class Node

needsDefinitionCheck

public boolean needsDefinitionCheck()

Description copied from class: Node

Check whether the given node is considered always "defined" or whether it has some form of definition check.

Overrides:

needsDefinitionCheck in class Node

Returns:

Whether the type of node represents a possibly undefined construct