001 /*
002 * $Id: IncorrectClosureArgumentsException.java,v 1.1 2004/01/05 16:48:02 jstrachan Exp $
003 *
004 * Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
005 *
006 * Redistribution and use of this software and associated documentation
007 * ("Software"), with or without modification, are permitted provided that the
008 * following conditions are met:
009 * 1. Redistributions of source code must retain copyright statements and
010 * notices. Redistributions must also contain a copy of this document.
011 * 2. Redistributions in binary form must reproduce the above copyright
012 * notice, this list of conditions and the following disclaimer in the
013 * documentation and/or other materials provided with the distribution.
014 * 3. The name "groovy" must not be used to endorse or promote products
015 * derived from this Software without prior written permission of The Codehaus.
016 * For written permission, please contact info@codehaus.org.
017 * 4. Products derived from this Software may not be called "groovy" nor may
018 * "groovy" appear in their names without prior written permission of The
019 * Codehaus. "groovy" is a registered trademark of The Codehaus.
020 * 5. Due credit should be given to The Codehaus - http://groovy.codehaus.org/
021 *
022 * THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS ``AS IS'' AND ANY
023 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
024 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
025 * DISCLAIMED. IN NO EVENT SHALL THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR
026 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
027 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
028 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
029 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
030 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
031 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
032 * DAMAGE.
033 *
034 */
035 package groovy.lang;
036
037 import org.codehaus.groovy.runtime.InvokerHelper;
038
039 /**
040 * An exception occurred when invoking a Closure with the wrong number and/or
041 * types of arguments
042 *
043 * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
044 * @version $Revision: 1.1 $
045 */
046 public class IncorrectClosureArgumentsException extends GroovyRuntimeException {
047
048 private Closure closure;
049 private Object arguments;
050 private Class[] expected;
051
052 public IncorrectClosureArgumentsException(Closure closure, Object arguments, Class[] expected) {
053 super(
054 "Incorrect arguments to closure: "
055 + closure
056 + ". Expected: "
057 + InvokerHelper.toString(expected)
058 + ", actual: "
059 + InvokerHelper.toString(arguments));
060 this.closure = closure;
061 this.arguments = arguments;
062 this.expected = expected;
063 }
064
065 public Object getArguments() {
066 return arguments;
067 }
068
069 public Closure getClosure() {
070 return closure;
071 }
072
073 public Class[] getExpected() {
074 return expected;
075 }
076
077 }