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Java > Open Source Codes > groovy > lang > IncorrectClosureArgumentsException


1 /*
2  * $Id: IncorrectClosureArgumentsException.java,v 1.1 2004/01/05 16:48:02 jstrachan Exp $
3  *
4  * Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
5  *
6  * Redistribution and use of this software and associated documentation
7  * ("Software"), with or without modification, are permitted provided that the
8  * following conditions are met:
9  * 1. Redistributions of source code must retain copyright statements and
10  * notices. Redistributions must also contain a copy of this document.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  * notice, this list of conditions and the following disclaimer in the
13  * documentation and/or other materials provided with the distribution.
14  * 3. The name "groovy" must not be used to endorse or promote products
15  * derived from this Software without prior written permission of The Codehaus.
16  * For written permission, please contact info@codehaus.org.
17  * 4. Products derived from this Software may not be called "groovy" nor may
18  * "groovy" appear in their names without prior written permission of The
19  * Codehaus. "groovy" is a registered trademark of The Codehaus.
20  * 5. Due credit should be given to The Codehaus - http://groovy.codehaus.org/
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS ``AS IS'' AND ANY
23  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
24  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
25  * DISCLAIMED. IN NO EVENT SHALL THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR
26  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
28  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
29  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
32  * DAMAGE.
33  *
34  */
35 package groovy.lang;
36
37 import org.codehaus.groovy.runtime.InvokerHelper;
38
39 /**
40  * An exception occurred when invoking a Closure with the wrong number and/or
41  * types of arguments
42  *
43  * @author <a HREF="mailto:james@coredevelopers.net">James Strachan</a>
44  * @version $Revision: 1.1 $
45  */
46 public class IncorrectClosureArgumentsException extends GroovyRuntimeException {
47
48     private Closure closure;
49     private Object JavaDoc arguments;
50     private Class JavaDoc[] expected;
51
52     public IncorrectClosureArgumentsException(Closure closure, Object JavaDoc arguments, Class JavaDoc[] expected) {
53         super(
54             "Incorrect arguments to closure: "
55                 + closure
56                 + ". Expected: "
57                 + InvokerHelper.toString(expected)
58                 + ", actual: "
59                 + InvokerHelper.toString(arguments));
60         this.closure = closure;
61         this.arguments = arguments;
62         this.expected = expected;
63     }
64
65     public Object JavaDoc getArguments() {
66         return arguments;
67     }
68
69     public Closure getClosure() {
70         return closure;
71     }
72
73     public Class JavaDoc[] getExpected() {
74         return expected;
75     }
76
77 }
78
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