1 /*
2  * Copyright (C) 2015 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 android.os;
17 
18 import android.annotation.NonNull;
19 import android.annotation.Nullable;
20 import android.annotation.SystemApi;
21 
22 /**
23  * An exception specific to a service.
24  *
25  * <p>This exception includes an error code specific to the throwing
26  * service.  This is mostly used by system services to indicate
27  * domain specific error conditions.</p>
28  *
29  * <p>Since these exceptions are designed to be passed through Binder
30  * interfaces, and to be generated by native-code Binder services,
31  * they do not support exception chaining.</p>
32  *
33  * @hide
34  */
35 @SystemApi
36 public class ServiceSpecificException extends RuntimeException {
37     public final int errorCode;
38 
ServiceSpecificException(int errorCode, @Nullable String message)39     public ServiceSpecificException(int errorCode, @Nullable String message) {
40         super(message);
41         this.errorCode = errorCode;
42     }
43 
ServiceSpecificException(int errorCode)44     public ServiceSpecificException(int errorCode) {
45         this.errorCode = errorCode;
46     }
47 
48     @NonNull
49     @Override
toString()50     public String toString() {
51         return super.toString() + " (code " + errorCode + ")";
52     }
53 }
54