1 /*
2  * Copyright (C) 2011 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.security;
17 
18 import android.annotation.Nullable;
19 
20 /**
21  * The KeyChainAliasCallback is the callback for {@link
22  * KeyChain#choosePrivateKeyAlias}.
23  */
24 public interface KeyChainAliasCallback {
25 
26     /**
27      * Called with the alias of the certificate chosen by the user, or
28      * null if no value was chosen.
29      */
alias(@ullable String alias)30     public void alias(@Nullable String alias);
31 }
32