001 /* 002 * $Id: IncorrectClosureArgumentsException.java 506 2004-01-05 16:48:07Z jstrachan $ 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: 506 $ 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 }