/interpreter/tags/at2dist130208/src/edu/vub/at/exceptions/XDuplicateSlot.java
Java | 67 lines | 18 code | 9 blank | 40 comment | 0 complexity | 45ea4773b4e36f5eb56551b74b53ca2e MD5 | raw file
1/** 2 * AmbientTalk/2 Project 3 * XDuplicateSlot.java created on 11-aug-2006 at 14:33:12 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.objects.ATTypeTag; 31import edu.vub.at.objects.coercion.NativeTypeTags; 32import edu.vub.at.objects.grammar.ATSymbol; 33 34 35/** 36 * An XDuplicateSlot exception is raised when a field or a method is added to 37 * an object that already contains a field or method with the same name. 38 * 39 * @author tvc 40 */ 41public final class XDuplicateSlot extends InterpreterException { 42 43 private static final long serialVersionUID = -1256829498207088803L; 44 45 private final ATSymbol slotName_; 46 47 /** 48 * Constructor taking the name of the duplicate slot 49 * @param slotName the already existing slot name 50 */ 51 public XDuplicateSlot(ATSymbol slotName) { 52 super("Duplicate slot definition for " + slotName); 53 slotName_ = slotName; 54 } 55 56 public ATTypeTag getType() { 57 return NativeTypeTags._DUPLICATESLOT_; 58 } 59 60 61 /** 62 * @return the already existing slot name which was being defined anew. 63 */ 64 public ATSymbol getSlotName() { 65 return slotName_; 66 } 67}