1 /*
2  * Copyright (C) 2006 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 
17 package android.os;
18 
19 /**
20  * Base class for Binder interfaces.  When defining a new interface,
21  * you must derive it from IInterface.
22  */
23 public interface IInterface
24 {
25     /**
26      * Retrieve the Binder object associated with this interface.
27      * You must use this instead of a plain cast, so that proxy objects
28      * can return the correct result.
29      */
asBinder()30     public IBinder asBinder();
31 }
32