| // Copyright 2011 Google Inc. All Rights Reserved. |
| // |
| // 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.enterprise.adaptor; |
| |
| import java.util.*; |
| |
| /** |
| * Represents configuration modification event information. |
| */ |
| class ConfigModificationEvent extends EventObject { |
| protected Config oldConfig; |
| protected Set<String> modifiedKeys; |
| |
| public ConfigModificationEvent(Config source, Config oldConfig, |
| Set<String> modifiedKeys) { |
| super(source); |
| this.oldConfig = oldConfig; |
| this.modifiedKeys = Collections.unmodifiableSet(modifiedKeys); |
| } |
| |
| public Config getNewConfig() { |
| return (Config) source; |
| } |
| |
| public Config getOldConfig() { |
| return oldConfig; |
| } |
| |
| /** |
| * Keys whose values were changed. |
| */ |
| public Set<String> getModifiedKeys() { |
| return modifiedKeys; |
| } |
| |
| @Override |
| public String toString() { |
| return "ConfigModificationEvent(modifiedKeys: " + modifiedKeys + ")"; |
| } |
| } |