1/* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16package android.databinding; 17 18import android.databinding.Observable.OnPropertyChangedCallback; 19 20import java.lang.annotation.ElementType; 21import java.lang.annotation.Retention; 22import java.lang.annotation.RetentionPolicy; 23import java.lang.annotation.Target; 24 25/** 26 * The Bindable annotation should be applied to any getter accessor method of an 27 * {@link Observable} class. Bindable will generate a field in the BR class to identify 28 * the field that has changed. 29 * 30 * @see OnPropertyChangedCallback#onPropertyChanged(Observable, int) 31 */ 32@Target({ElementType.FIELD, ElementType.METHOD}) 33@Retention(RetentionPolicy.RUNTIME) // this is necessary for java analyzer to work 34public @interface Bindable { 35} 36