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Java > Open Source Codes > oracle > toplink > essentials > internal > parsing > StringLiteralNode


1 /*
2  * The contents of this file are subject to the terms
3  * of the Common Development and Distribution License
4  * (the "License"). You may not use this file except
5  * in compliance with the License.
6  *
7  * You can obtain a copy of the license at
8  * glassfish/bootstrap/legal/CDDLv1.0.txt or
9  * https://glassfish.dev.java.net/public/CDDLv1.0.html.
10  * See the License for the specific language governing
11  * permissions and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL
14  * HEADER in each file and include the License file at
15  * glassfish/bootstrap/legal/CDDLv1.0.txt. If applicable,
16  * add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your
18  * own identifying information: Portions Copyright [yyyy]
19  * [name of copyright owner]
20  */
21 // Copyright (c) 1998, 2005, Oracle. All rights reserved.
22 package oracle.toplink.essentials.internal.parsing;
23
24
25 /**
26  * INTERNAL
27  * <p><b>Purpose</b>: Represent a String literal
28  * <p><b>Responsibilities</b>:<ul>
29  * <li> Generate the correct expression for the string
30  * </ul>
31  * @author Jon Driscoll and Joel Lucuik
32  * @since TopLink 4.0
33  */
34 public class StringLiteralNode extends LiteralNode {
35
36     /**
37      * Return a new StringLiteralNode
38      */
39     public StringLiteralNode() {
40         super();
41     }
42
43     /**
44      * Return a new StringLiteralNode with the internal string set to the
45      * passed value
46      */
47     public StringLiteralNode(String JavaDoc theString) {
48         super();
49         setLiteral(theString);
50     }
51
52     /**
53      * INTERNAL
54      * Validate node and calculate its type.
55      */
56     public void validate(ParseTreeContext context) {
57         TypeHelper typeHelper = context.getTypeHelper();
58         setType(typeHelper.getStringType());
59     }
60 }
61
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