org.jruby.ast
Class ReturnNode

java.lang.Object
  extended by org.jruby.ast.Node
      extended by org.jruby.ast.ReturnNode
All Implemented Interfaces:
NonLocalControlFlowNode, ISourcePositionHolder

public class ReturnNode
extends Node
implements NonLocalControlFlowNode

Represents a return statement.


Field Summary
 
Fields inherited from class org.jruby.ast.Node
ASSIGNMENT_BYTELIST, CLASS_VARIABLE_BYTELIST, CONSTANT_BYTELIST, EXPRESSION_BYTELIST, FALSE_BYTELIST, GLOBAL_VARIABLE_BYTELIST, INSTANCE_VARIABLE_BYTELIST, LOCAL_VARIABLE_BYTELIST, LOCAL_VARIABLE_IN_BLOCK_BYTELIST, METHOD_BYTELIST, NIL_BYTELIST, SELF_BYTELIST, SUPER_BYTELIST, TRUE_BYTELIST, YIELD_BYTELIST
 
Constructor Summary
ReturnNode(ISourcePosition position, Node valueNode)
           
 
Method Summary
 java.lang.Object accept(NodeVisitor iVisitor)
          Accept for the visitor pattern.
 java.util.List<Node> childNodes()
           
 NodeType getNodeType()
           
 java.lang.Object getTarget()
           
 Node getValueNode()
           
 boolean hasValue()
           
 IRubyObject interpret(Ruby runtime, ThreadContext context, IRubyObject self, Block aBlock)
           
 void setTarget(java.lang.Object target)
           
 
Methods inherited from class org.jruby.ast.Node
assign, createList, definition, getNodeName, getPosition, isInvisible, setPosition, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

ReturnNode

public ReturnNode(ISourcePosition position,
                  Node valueNode)
Method Detail

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

getValueNode

public Node getValueNode()
Specified by:
getValueNode in interface NonLocalControlFlowNode

hasValue

public boolean hasValue()
Specified by:
hasValue in interface NonLocalControlFlowNode

getTarget

public java.lang.Object getTarget()

setTarget

public void setTarget(java.lang.Object target)

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


Copyright © 2002-2009 JRuby Team. All Rights Reserved.