1 /*
2  * Copyright (C) 2016 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 com.android.documentsui.base;
18 
19 import androidx.annotation.IntDef;
20 
21 import java.lang.annotation.Retention;
22 import java.lang.annotation.RetentionPolicy;
23 
24 /**
25  * A functional interface that receives one of two results {@link #CONFIRM} or {@link #REJECT}.
26  */
27 @FunctionalInterface
28 public interface ConfirmationCallback {
29     @IntDef(value = {
30             CONFIRM,
31             REJECT
32     })
33     @Retention(RetentionPolicy.SOURCE)
34     public @interface Result {}
35     public static final int CONFIRM = 0;
36     public static final int REJECT = 1;
37 
accept(@esult int code)38     void accept(@Result int code);
39 }
40