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Java > Open Source Codes > bsh > BSHSwitchLabel


1 /*****************************************************************************
2  * *
3  * This file is part of the BeanShell Java Scripting distribution. *
4  * Documentation and updates may be found at http://www.beanshell.org/ *
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8  * The contents of this file are subject to the Sun Public License Version *
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12  * The Original Code is BeanShell. The Initial Developer of the Original *
13  * Code is Pat Niemeyer. Portions created by Pat Niemeyer are Copyright *
14  * (C) 2000. All Rights Reserved. *
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18  * Alternatively, the contents of this file may be used under the terms of *
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28  * Patrick Niemeyer (pat@pat.net) *
29  * Author of Learning Java, O'Reilly & Associates *
30  * http://www.pat.net/~pat/ *
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32  *****************************************************************************/
33
34 package bsh;
35
36 class BSHSwitchLabel extends SimpleNode {
37     boolean isDefault;
38
39     public BSHSwitchLabel(int id) { super(id); }
40
41     public Object JavaDoc eval(
42         CallStack callstack, Interpreter interpreter) throws EvalError
43     {
44         if ( isDefault )
45             return null; // should probably error
46 SimpleNode label = ((SimpleNode)jjtGetChild(0));
47         return label.eval( callstack, interpreter );
48     }
49 }
50
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