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1 /***** BEGIN LICENSE BLOCK *****
2  * Version: CPL 1.0/GPL 2.0/LGPL 2.1
3  *
4  * The contents of this file are subject to the Common Public
5  * License Version 1.0 (the "License"); you may not use this file
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14  * Copyright (C) 2006 Thomas E Enebo <enebo@acm.org>
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28 package org.jruby.ast;
29
30 import java.util.List JavaDoc;
31
32 import org.jruby.ast.visitor.NodeVisitor;
33 import org.jruby.evaluator.Instruction;
34 import org.jruby.lexer.yacc.ISourcePosition;
35
36 /**
37  * Representation of a comment. Note that comments are not part of evaluation so you do
38  * not get the ability to visit this node as part of evaluation. In theory we could add
39  * this if we envisioned some wacky annotation system, but we have no crazy ideas yet.
40  *
41  */
42 public class CommentNode extends Node {
43     private static final long serialVersionUID = -8304070370230933044L;
44    
45     // Textual data (this is missing newline as a single line comment and =begin..=end
46 // comments do contain the intermediary newlines.
47 String JavaDoc content;
48
49     public CommentNode(ISourcePosition position, String JavaDoc content) {
50         super(position, NodeTypes.COMMENTNODE);
51
52         this.content = content;
53     }
54
55     public Instruction accept(NodeVisitor visitor) {
56         return null;
57     }
58     
59     public String JavaDoc getContent() {
60         return content;
61     }
62
63     public List JavaDoc childNodes() {
64         return EMPTY_LIST;
65     }
66
67 }
68
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