1 /* 2 * Copyright (C) 2017 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 */ 16 package com.android.launcher3.util; 17 18 /** 19 * A runnable with an id associated which is used for equality check. 20 */ 21 public abstract class RunnableWithId implements Runnable { 22 23 public static final int RUNNABLE_ID_BIND_APPS = 1; 24 public static final int RUNNABLE_ID_BIND_WIDGETS = 2; 25 26 public final int id; 27 RunnableWithId(int id)28 public RunnableWithId(int id) { 29 this.id = id; 30 } 31 32 @Override equals(Object obj)33 public boolean equals(Object obj) { 34 return obj instanceof RunnableWithId && ((RunnableWithId) obj).id == id; 35 } 36 } 37