001 /* 002 $Id: MissingFieldException.java 1826 2005-02-17 12:45:24Z 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 008 that the following conditions are met: 009 010 1. Redistributions of source code must retain copyright 011 statements and notices. Redistributions must also contain a 012 copy of this document. 013 014 2. Redistributions in binary form must reproduce the 015 above copyright notice, this list of conditions and the 016 following disclaimer in the documentation and/or other 017 materials provided with the distribution. 018 019 3. The name "groovy" must not be used to endorse or promote 020 products derived from this Software without prior written 021 permission of The Codehaus. For written permission, 022 please contact info@codehaus.org. 023 024 4. Products derived from this Software may not be called "groovy" 025 nor may "groovy" appear in their names without prior written 026 permission of The Codehaus. "groovy" is a registered 027 trademark of The Codehaus. 028 029 5. Due credit should be given to The Codehaus - 030 http://groovy.codehaus.org/ 031 032 THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS 033 ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT 034 NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 035 FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 036 THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 037 INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 038 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 039 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 040 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 041 STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 042 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 043 OF THE POSSIBILITY OF SUCH DAMAGE. 044 045 */ 046 package groovy.lang; 047 048 049 /** 050 * An exception occurred if a dynamic field dispatch fails with an unknown field. 051 * 052 * Note that the Missing*Exception classes were named for consistency and 053 * to avoid conflicts with JDK exceptions of the same name. 054 * 055 * @author <a href="mailto:jstrachan@protique.com">James Strachan</a> 056 * @version $Revision: 1826 $ 057 */ 058 public class MissingFieldException extends GroovyRuntimeException { 059 060 private String field; 061 private Class type; 062 063 public MissingFieldException(String field, Class type) { 064 super("No such field: " + field + " for class: " + type.getName()); 065 this.field = field; 066 this.type = type; 067 } 068 069 public MissingFieldException(String field, Class type, Throwable e) { 070 super("No such field: " + field + " for class: " + type.getName() + ". Reason: " + e, e); 071 this.field = field; 072 this.type = type; 073 } 074 075 public MissingFieldException(String message, String field, Class type) { 076 super(message); 077 this.field = field; 078 this.type = type; 079 } 080 081 /** 082 * @return the name of the field that could not be found 083 */ 084 public String getField() { 085 return field; 086 } 087 088 /** 089 * 090 * @return The type on which the field was attempted to be called 091 */ 092 public Class getType() { 093 return type; 094 } 095 }