| /* |
| * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package jdk.nashorn.internal.runtime.arrays; |
| |
| /** |
| * Mechanism for communicating that something isn't a plain |
| * numeric integer array index. This enables things like |
| * array getters for the fast case in a try, basically |
| * just consisting of an "array[index]" access without |
| * any checks of boundary conditions that rarely happen |
| */ |
| @SuppressWarnings("serial") |
| class InvalidArrayIndexException extends Exception { |
| |
| private final Object index; |
| |
| InvalidArrayIndexException(final Object index) { |
| super(index == null ? "null" : index.toString()); |
| this.index = index; |
| } |
| |
| InvalidArrayIndexException(final int index) { |
| this(Integer.valueOf(index)); |
| } |
| |
| InvalidArrayIndexException(final long index) { |
| this(Long.valueOf(index)); |
| } |
| |
| InvalidArrayIndexException(final double index) { |
| this(Double.valueOf(index)); |
| } |
| |
| @Override |
| public String toString() { |
| return index.toString(); |
| } |
| |
| Object getIndex() { |
| return index; |
| } |
| |
| } |