Java tutorial
/* * 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(); }