/*
 * Copyright (C) 2017 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.example.android.autofillframework.multidatasetservice.datasource;

import android.content.Context;

import com.example.android.autofillframework.multidatasetservice.model.FilledAutofillFieldCollection;

import java.util.HashMap;
import java.util.List;

public interface AutofillDataSource {

    /**
     * Gets saved FilledAutofillFieldCollection that contains some objects that can autofill fields
     * with these {@code autofillHints}.
     */
    HashMap<String, FilledAutofillFieldCollection> getFilledAutofillFieldCollection(Context context,
            List<String> focusedAutofillHints, List<String> allAutofillHints);

    /**
     * Stores a collection of Autofill fields.
     */
    void saveFilledAutofillFieldCollection(Context context,
            FilledAutofillFieldCollection filledAutofillFieldCollection);

    /**
     * Clears all data.
     */
    void clear(Context context);
}