| /* |
| * 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.codegen; |
| |
| import jdk.nashorn.internal.codegen.types.Type; |
| import jdk.nashorn.internal.ir.Symbol; |
| |
| /** |
| * A tuple of values used for map creation |
| * @param <T> value type |
| */ |
| class MapTuple<T> { |
| final String key; |
| final Symbol symbol; |
| final Type type; |
| final T value; |
| |
| MapTuple(final String key, final Symbol symbol, final Type type) { |
| this(key, symbol, type, null); |
| } |
| |
| MapTuple(final String key, final Symbol symbol, final Type type, final T value) { |
| this.key = key; |
| this.symbol = symbol; |
| this.type = type; |
| this.value = value; |
| } |
| |
| public Class<?> getValueType() { |
| return null; //until proven otherwise we are undefined, see NASHORN-592 int.class; |
| } |
| |
| boolean isPrimitive() { |
| return getValueType() != null && getValueType().isPrimitive() && getValueType() != boolean.class; |
| } |
| |
| @Override |
| public String toString() { |
| return "[key=" + key + ", symbol=" + symbol + ", value=" + value + " (" + (value == null ? "null" : value.getClass().getSimpleName()) +")]"; |
| } |
| } |