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
17package com.android.setupwizardlib.items;
18
19import android.content.Context;
20import android.util.AttributeSet;
21
22/**
23 * Abstract implementation of an item, which implements {@link IItem} and takes care of implementing
24 * methods for {@link ItemHierarchy} for items representing itself.
25 */
26public abstract class AbstractItem extends AbstractItemHierarchy implements IItem {
27
28    public AbstractItem() {
29        super();
30    }
31
32    public AbstractItem(Context context, AttributeSet attrs) {
33        super(context, attrs);
34    }
35
36    @Override
37    public int getCount() {
38        return 1;
39    }
40
41    @Override
42    public IItem getItemAt(int position) {
43        return this;
44    }
45
46    @Override
47    public ItemHierarchy findItemById(int id) {
48        if (id == getId()) {
49            return this;
50        }
51        return null;
52    }
53}
54