| /* |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * 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 android.widget; |
| |
| /** |
| * <p>Defines a filterable behavior. A filterable class can have its data |
| * constrained by a filter. Filterable classes are usually |
| * {@link android.widget.Adapter} implementations.</p> |
| * |
| * @see android.widget.Filter |
| */ |
| public interface Filterable { |
| /** |
| * <p>Returns a filter that can be used to constrain data with a filtering |
| * pattern.</p> |
| * |
| * <p>This method is usually implemented by {@link android.widget.Adapter} |
| * classes.</p> |
| * |
| * @return a filter used to constrain data |
| */ |
| Filter getFilter(); |
| } |