org.jruby.ast
Class WhileNode
java.lang.Object
org.jruby.ast.Node
org.jruby.ast.WhileNode
- All Implemented Interfaces:
- InstructionContext, ISourcePositionHolder, java.io.Serializable
- public class WhileNode
- extends Node
Represents a while stetement. This could be the both versions:
while <condition>
<body>
end
and
<body> 'while' <condition>
- Author:
- jpetersen
- See Also:
- Serialized Form
Methods inherited from class org.jruby.ast.Node |
addComment, addComments, createList, createList, createList, createList, getComments, getNodeName, getPosition, getPositionIncludingComments, hasComments, setPosition, toString |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
WhileNode
public WhileNode(ISourcePosition position,
Node conditionNode,
Node bodyNode)
WhileNode
public WhileNode(ISourcePosition position,
Node conditionNode,
Node bodyNode,
boolean evalAtStart)
accept
public Instruction accept(NodeVisitor iVisitor)
- Accept for the visitor pattern.
- Specified by:
accept
in class Node
- Parameters:
iVisitor
- the visitor
getBodyNode
public Node getBodyNode()
- Gets the bodyNode.
- Returns:
- Returns a Node
getConditionNode
public Node getConditionNode()
- Gets the conditionNode.
- Returns:
- Returns a Node
evaluateAtStart
public boolean evaluateAtStart()
- Determine whether this is while or do while
- Returns:
- true if you are a while, false if do while
childNodes
public java.util.List childNodes()
- Specified by:
childNodes
in class Node
Copyright © 2002-2007 JRuby Team. All Rights Reserved.