| /* |
| * Copyright 2010 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.lang; |
| |
| /** |
| * This is a magic class the compiler uses to contain synthetic methods to |
| * support collapsed or "soft" properties. |
| */ |
| final class CollapsedPropertyHolder { |
| |
| private static final int PERMUTATION_NOT_SET = 0xFFFFFFFF; |
| |
| /** |
| * This variable is initialized by the compiler in gwtOnLoad. |
| */ |
| public static volatile int permutationId = PERMUTATION_NOT_SET; |
| |
| public static int getPermutationId() { |
| assert permutationId != PERMUTATION_NOT_SET : "The bootstrap linker did not provide a " |
| + "soft permutation id to the gwtOnLoad function"; |
| return permutationId; |
| } |
| } |