| /* |
| * Copyright 2011 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; |
| |
| import java.io.Serializable; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| /** |
| * A class for returning the result of a rebind operation. |
| */ |
| public class RebindResult { |
| private final RebindMode rebindMode; |
| private final String resultTypeName; |
| private Map<String, Serializable> clientData; |
| |
| /** |
| * Constructs a result using the provided rebindMode and resultTypeName. |
| * |
| * @see RebindMode |
| * |
| * @param rebindMode |
| * @param resultType |
| */ |
| public RebindResult(RebindMode rebindMode, String resultType) { |
| this.rebindMode = rebindMode; |
| this.resultTypeName = resultType; |
| } |
| |
| /** |
| * Returns a map containing all client data added to this result. |
| * |
| * @return A map containing all client data added to this result. Returns |
| * <code>null</code> if no client data has been added. |
| */ |
| public Map<String, Serializable> getClientDataMap() { |
| return clientData; |
| } |
| |
| /** |
| * @return The rebind mode used to construct this result. |
| */ |
| public RebindMode getRebindMode() { |
| return rebindMode; |
| } |
| |
| /** |
| * @return The type name used to construct this result. |
| */ |
| public String getResultTypeName() { |
| return resultTypeName; |
| } |
| |
| /** |
| * Adds keyed, serializable data to a rebind result. This data will be made |
| * available, as part of a {@link CachedGeneratorResult}, to subsequent |
| * invocations of the same generator, when called under the same conditions |
| * (e.g. for the same rebind rule and requested type name). A generator |
| * implementation can use this to remember information needed for subsequent |
| * regeneration, such as for making cache reuse decisions. |
| * |
| * @see CachedGeneratorResult |
| * @see GeneratorContext#getCachedGeneratorResult |
| * |
| * @param key |
| * @param data |
| */ |
| public void putClientData(String key, Serializable data) { |
| if (clientData == null) { |
| clientData = new HashMap<String, Serializable>(); |
| } |
| clientData.put(key, data); |
| } |
| } |