/*
 * Copyright 2023 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 android.app.appsearch;

/**
 * A class that encapsulates all feature constants that are accessible in AppSearch framework.
 *
 * <p>All fields in this class is referring in {@link Features}. If you add/remove any field in this
 * class, you should also change {@link Features}.
 *
 * @see Features
 * @hide
 */
public interface FeatureConstants {
    /** Feature constants for {@link Features#NUMERIC_SEARCH}. */
    String NUMERIC_SEARCH = "NUMERIC_SEARCH";

    /** Feature constants for {@link Features#VERBATIM_SEARCH}. */
    String VERBATIM_SEARCH = "VERBATIM_SEARCH";

    /** Feature constants for {@link Features#LIST_FILTER_QUERY_LANGUAGE}. */
    String LIST_FILTER_QUERY_LANGUAGE = "LIST_FILTER_QUERY_LANGUAGE";
}