/interpreter/tags/at_build150307/src/edu/vub/at/exceptions/XTypeMismatch.java
Java | 71 lines | 28 code | 10 blank | 33 comment | 0 complexity | 1a954f930c3c08acb91f0d753380feb8 MD5 | raw file
1/** 2 * AmbientTalk/2 Project 3 * XTypeMismatch.java created on Jul 13, 2006 at 9:43:54 PM 4 * (c) Programming Technology Lab, 2006 - 2007 5 * Authors: Tom Van Cutsem & Stijn Mostinckx 6 * 7 * Permission is hereby granted, free of charge, to any person 8 * obtaining a copy of this software and associated documentation 9 * files (the "Software"), to deal in the Software without 10 * restriction, including without limitation the rights to use, 11 * copy, modify, merge, publish, distribute, sublicense, and/or 12 * sell copies of the Software, and to permit persons to whom the 13 * Software is furnished to do so, subject to the following 14 * conditions: 15 * 16 * The above copyright notice and this permission notice shall be 17 * included in all copies or substantial portions of the Software. 18 * 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 21 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 22 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 23 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 24 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 25 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 26 * OTHER DEALINGS IN THE SOFTWARE. 27 */ 28package edu.vub.at.exceptions; 29 30import edu.vub.at.eval.Evaluator; 31import edu.vub.at.objects.ATObject; 32import edu.vub.at.objects.ATStripe; 33import edu.vub.at.objects.coercion.NativeStripes; 34 35/** 36 * XTypeMismatch instances are thrown when a value conversion failed. 37 * 38 * @author smostinc 39 * @author tvcutsem 40 */ 41public class XTypeMismatch extends InterpreterException { 42 43 private static final long serialVersionUID = -3135452124227872807L; 44 45 private final ATObject failedObject_; 46 private final Class expectedType_; 47 48 public XTypeMismatch(Class expectedType, ATObject failedObject) { 49 expectedType_ = expectedType; 50 failedObject_ = failedObject; 51 } 52 53 public ATObject getFailedObject() { 54 return failedObject_; 55 } 56 57 public Class getExpectedType() { 58 return expectedType_; 59 } 60 61 public String getMessage() { 62 String obj = Evaluator.toString(failedObject_); 63 return "Type mismatch: expected " + Evaluator.valueNameOf(expectedType_) 64 + ", given " + obj + " (type: " + Evaluator.valueNameOf(failedObject_.getClass())+ ")"; 65 } 66 67 public ATStripe getStripeType() { 68 return NativeStripes._TYPEMISMATCH_; 69 } 70 71}