/interpreter/tags/at2dist130208/src/edu/vub/at/exceptions/XDuplicateSlot.java
http://ambienttalk.googlecode.com/ · Java · 67 lines · 18 code · 9 blank · 40 comment · 0 complexity · 45ea4773b4e36f5eb56551b74b53ca2e MD5 · raw file
- /**
- * AmbientTalk/2 Project
- * XDuplicateSlot.java created on 11-aug-2006 at 14:33:12
- * (c) Programming Technology Lab, 2006 - 2007
- * Authors: Tom Van Cutsem & Stijn Mostinckx
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
- package edu.vub.at.exceptions;
- import edu.vub.at.objects.ATTypeTag;
- import edu.vub.at.objects.coercion.NativeTypeTags;
- import edu.vub.at.objects.grammar.ATSymbol;
- /**
- * An XDuplicateSlot exception is raised when a field or a method is added to
- * an object that already contains a field or method with the same name.
- *
- * @author tvc
- */
- public final class XDuplicateSlot extends InterpreterException {
- private static final long serialVersionUID = -1256829498207088803L;
- private final ATSymbol slotName_;
-
- /**
- * Constructor taking the name of the duplicate slot
- * @param slotName the already existing slot name
- */
- public XDuplicateSlot(ATSymbol slotName) {
- super("Duplicate slot definition for " + slotName);
- slotName_ = slotName;
- }
-
- public ATTypeTag getType() {
- return NativeTypeTags._DUPLICATESLOT_;
- }
-
- /**
- * @return the already existing slot name which was being defined anew.
- */
- public ATSymbol getSlotName() {
- return slotName_;
- }
- }