| /* |
| * Copyright 2008 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.core.ext.soyc; |
| |
| import java.io.Serializable; |
| import java.util.Comparator; |
| |
| /** |
| * This is a top-level type so that we can serialize any TreeMaps that happen to |
| * use {@link Member#TYPE_AND_SOURCE_NAME_COMPARATOR}. |
| */ |
| class TypeAndSourceNameComparator implements Comparator<Member>, Serializable { |
| public int compare(Member o1, Member o2) { |
| int r = o1.getClass().getName().compareTo(o2.getClass().getName()); |
| if (r != 0) { |
| return r; |
| } |
| |
| return o1.getSourceName().compareTo(o2.getSourceName()); |
| } |
| |
| /** |
| * Always use the singleton instance. |
| */ |
| private Object readResolve() { |
| return Member.TYPE_AND_SOURCE_NAME_COMPARATOR; |
| } |
| } |