1 /*
2  * Copyright 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 
17 package androidx.recyclerview.selection.testing;
18 
19 import android.view.MotionEvent;
20 
21 import androidx.recyclerview.selection.ItemDetailsLookup;
22 
23 import org.jspecify.annotations.NonNull;
24 
25 import javax.annotation.Nullable;
26 
27 /**
28  * Test impl of ItemDetailsLookup.
29  */
30 public class TestItemDetailsLookup extends ItemDetailsLookup<String> {
31 
32     private @Nullable TestItemDetails mItem;
33 
34     @Override
getItemDetails(@onNull MotionEvent e)35     public @Nullable ItemDetails<String> getItemDetails(@NonNull MotionEvent e) {
36         return mItem;
37     }
38 
39     /**
40      * Creates/installs/returns a new test document. Subsequent calls to
41      * any EventDocLookup methods will consult the newly created doc.
42      */
initAt(int position)43     public TestItemDetails initAt(int position) {
44         TestItemDetails doc = new TestItemDetails();
45         doc.at(position);
46         mItem = doc;
47         return doc;
48     }
49 
50     /**
51      * Resets to initial state.
52      */
reset()53     public void reset() {
54         mItem = null;
55     }
56 }
57