/*
 * Copyright (C) 2015 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.setupwizardlib.items;

import android.content.Context;
import android.util.AttributeSet;

/**
 * Abstract implementation of an item, which implements {@link IItem} and takes care of implementing
 * methods for {@link ItemHierarchy} for items representing itself.
 */
public abstract class AbstractItem extends AbstractItemHierarchy implements IItem {

    public AbstractItem() {
        super();
    }

    public AbstractItem(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    @Override
    public int getCount() {
        return 1;
    }

    @Override
    public IItem getItemAt(int position) {
        return this;
    }

    @Override
    public ItemHierarchy findItemById(int id) {
        if (id == getId()) {
            return this;
        }
        return null;
    }
}