WhileNode (JRuby Core 1.7.23 API)

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java.lang.Object
- org.jruby.ast.Node
- - org.jruby.ast.WhileNode

All Implemented Interfaces:

ISourcePositionHolder
```
public class WhileNode
extends Node
```
Represents a while statement. This could be the both versions: while <condition> <body> end and <body> 'while' <condition>

Field Summary

Fields
Modifier and Type Field and Description

boolean containsNonlocalFlow

Constructor Summary

Constructors
Constructor and Description
`WhileNode(ISourcePosition position, Node conditionNode, Node bodyNode)`
`WhileNode(ISourcePosition position, Node conditionNode, Node bodyNode, boolean evalAtStart)`

Method Summary

Methods
Modifier and Type	Method and Description
`Object`	`accept(NodeVisitor iVisitor)` Accept for the visitor pattern.
`List<Node>`	`childNodes()`
`boolean`	`evaluateAtStart()` Determine whether this is while or do while
`Node`	`getBodyNode()` Gets the bodyNode.
`Node`	`getConditionNode()` Gets the conditionNode.
`NodeType`	`getNodeType()`
`IRubyObject`	`interpret(Ruby runtime, ThreadContext context, IRubyObject self, Block aBlock)`

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
- containsNonlocalFlow
```
public boolean containsNonlocalFlow
```

Constructor Detail

WhileNode

public WhileNode(ISourcePosition position,
         Node conditionNode,
         Node bodyNode)

WhileNode

public WhileNode(ISourcePosition position,
         Node conditionNode,
         Node bodyNode,
         boolean evalAtStart)

Method Detail
- getNodeType
```
public NodeType getNodeType()
```
  Specified by:
  
  getNodeType in class Node
  
  Returns:
  the nodeId
- accept
```
public Object 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 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

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