org.jruby.ast

Class CaseNode

java.lang.Object

org.jruby.ast.Node

org.jruby.ast.CaseNode

All Implemented Interfaces:

ISourcePositionHolder

public class CaseNode
extends Node

A Case statement. Represents a complete case statement, including the body with its when statements.

Field Summary

Fields

Modifier and Type	Field and Description
private Node	caseNode the case expression.
private ListNode	cases A list of all choices including else
private Node	elseNode

Fields inherited from class org.jruby.ast.Node

EMPTY_LIST

Constructor Summary

Constructors

Constructor and Description
CaseNode(ISourcePosition position, Node caseNode, ListNode cases)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	accept(NodeVisitor iVisitor) Accept for the visitor pattern.
java.util.List<Node>	childNodes()
Node	getCaseNode() Gets the caseNode.
ListNode	getCases()
Node	getElseNode()
Node	getFirstWhenNode() Deprecated.
NodeType	getNodeType()
IRubyObject	interpret(Ruby runtime, ThreadContext context, IRubyObject self, Block aBlock)
void	setElseNode(Node elseNode)

Methods inherited from class org.jruby.ast.Node

assign, createList, createList, createList, createList, definition, getNodeName, getPosition, isNil, setPosition, toString

Methods inherited from class java.lang.Object

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

Field Detail

caseNode

private final Node caseNode

the case expression.

cases

private final ListNode cases

A list of all choices including else

elseNode

private Node elseNode

Constructor Detail

CaseNode

public CaseNode(ISourcePosition position,
                Node caseNode,
                ListNode cases)

Method Detail

setElseNode

public void setElseNode(Node elseNode)

getNodeType

public NodeType getNodeType()

Specified by:

getNodeType in class Node

Returns:

the nodeId

accept

public java.lang.Object accept(NodeVisitor iVisitor)

Accept for the visitor pattern.

Specified by:

accept in class Node

Parameters:

iVisitor - the visitor

getCaseNode

public Node getCaseNode()

Gets the caseNode. caseNode is the case expression

Returns:

caseNode

getCases

public ListNode getCases()

getElseNode

public Node getElseNode()

getFirstWhenNode

@Deprecated
public Node getFirstWhenNode()

Deprecated.

Gets the first whenNode. the body of the case statement, the first of a list of WhenNodes

Returns:

whenNode

childNodes

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

Specified by:

childNodes in class Node

interpret

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

Overrides:

interpret in class Node