1adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project/* Licensed to the Apache Software Foundation (ASF) under one or more 2adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * contributor license agreements. See the NOTICE file distributed with 3adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * this work for additional information regarding copyright ownership. 4adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * The ASF licenses this file to You under the Apache License, Version 2.0 5adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * (the "License"); you may not use this file except in compliance with 6adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * the License. You may obtain a copy of the License at 7f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes * 8adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes * 10adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * See the License for the specific language governing permissions and 14adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * limitations under the License. 15adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 16adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 17adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectpackage java.util.prefs; 18adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 19adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport java.util.EventListener; 20adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 21adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project/** 225cc8cb84ac4a3474cfb666c9b94fd721e4615ca0Jesse Wilson * This interface is used to handle preferences change events. The 235cc8cb84ac4a3474cfb666c9b94fd721e4615ca0Jesse Wilson * implementation of this interface can be installed by the {@code Preferences} 245cc8cb84ac4a3474cfb666c9b94fd721e4615ca0Jesse Wilson * instance. 25f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes * 265cc8cb84ac4a3474cfb666c9b94fd721e4615ca0Jesse Wilson * @see Preferences 27adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * @see PreferenceChangeEvent 285cc8cb84ac4a3474cfb666c9b94fd721e4615ca0Jesse Wilson * 29f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes * 305cc8cb84ac4a3474cfb666c9b94fd721e4615ca0Jesse Wilson * @since 1.4 31adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 32adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectpublic interface PreferenceChangeListener extends EventListener { 335cc8cb84ac4a3474cfb666c9b94fd721e4615ca0Jesse Wilson 34adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 35adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * This method gets invoked whenever a preference is added, deleted or 36adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * updated. 37f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes * 38adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * @param pce 39adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * the event instance which describes the changed {@code Preferences} 40adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * instance and the preference value. 41adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 42adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project void preferenceChange (PreferenceChangeEvent pce); 43adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project} 44