// @ts-nocheck
/*
 * Copyright (c) 2021 Huawei Device Co., Ltd.
 * 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.
 */
/**
 * @file The result set of database queries.
 * @kit ArkData
 */

/**
 * Provides methods for accessing a database result set generated by querying the database.
 *
 * @interface ResultSet
 * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
 * @since 7
 * @deprecated since 9
 * @useinstead ohos.data.relationalStore.ResultSet
 */
export interface ResultSet {
    /**
     * Obtains the names of all columns in a result set.
     * The column names are returned as a string array, in which the strings are in the same order
     * as the columns in the result set.
     *
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.columnNames
     */
    columnNames: Array<string>;
    /**
     * Obtains the number of columns in the result set.
     * The returned number is equal to the length of the string array returned by the
     * columnCount method.
     *
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.columnCount
     */
    columnCount: number;
    /**
     * Obtains the number of rows in the result set.
     *
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.rowCount
     */
    rowCount: number;
    /**
     * Obtains the current index of the result set.
     * The result set index starts from 0.
     *
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.rowIndex
     */
    rowIndex: number;
    /**
     * Checks whether the result set is positioned at the first row.
     *
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.isAtFirstRow
     */
    isAtFirstRow: boolean;
    /**
     * Checks whether the result set is positioned at the last row.
     *
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.isAtLastRow
     */
    isAtLastRow: boolean;
    /**
     * Checks whether the result set is positioned after the last row.
     *
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.isEnded
     */
    isEnded: boolean;
    /**
     * returns whether the cursor is pointing to the position before the first
     * row.
     *
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.isStarted
     */
    isStarted: boolean;
    /**
     * Checks whether the current result set is closed.
     * If the result set is closed by calling the close method, true will be returned.
     *
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.isClosed
     */
    isClosed: boolean;
    /**
     * Obtains the column index based on the specified column name.
     * The column name is passed as an input parameter.
     *
     * @param { string } columnName - Indicates the name of the specified column in the result set.
     * @returns { number } return the index of the specified column.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.getColumnIndex
     */
    getColumnIndex(columnName: string): number;
    /**
     * Obtains the column name based on the specified column index.
     * The column index is passed as an input parameter.
     *
     * @param { number } columnIndex - Indicates the index of the specified column in the result set.
     * @returns { string } returns the name of the specified column.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.getColumnName
     */
    getColumnName(columnIndex: number): string;
    /**
     * Go to the specified row of the result set forwards or backwards by an offset relative to its current position.
     * A positive offset indicates moving backwards, and a negative offset indicates moving forwards.
     *
     * @param { number } offset - Indicates the offset relative to the current position.
     * @returns { boolean } returns true if the result set is moved successfully and does not go beyond the range;
     *                   returns false otherwise.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.goTo
     */
    goTo(offset: number): boolean;
    /**
     * Go to the specified row of the result set.
     *
     * @param { number } position - Indicates the index of the specified row, which starts from 0.
     * @returns { boolean } returns true if the result set is moved successfully; returns false otherwise.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.goToRow
     */
    goToRow(position: number): boolean;
    /**
     * Go to the first row of the result set.
     *
     * @returns { boolean } returns true if the result set is moved successfully;
     *                    returns false otherwise, for example, if the result set is empty.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.goToFirstRow
     */
    goToFirstRow(): boolean;
    /**
     * Go to the last row of the result set.
     *
     * @returns { boolean } returns true if the result set is moved successfully;
     *                    returns false otherwise, for example, if the result set is empty.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.goToLastRow
     */
    goToLastRow(): boolean;
    /**
     * Go to the next row of the result set.
     *
     * @returns { boolean } returns true if the result set is moved successfully;
     *                    returns false otherwise, for example, if the result set is already in the last row.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.goToNextRow
     */
    goToNextRow(): boolean;
    /**
     * Go to the previous row of the result set.
     *
     * @returns { boolean } returns true if the result set is moved successfully;
     *                    returns false otherwise, for example, if the result set is already in the first row.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.goToPreviousRow
     */
    goToPreviousRow(): boolean;
    /**
     * Obtains the value of the specified column in the current row as a byte array.
     * The implementation class determines whether to throw an exception if the value of the specified column
     * in the current row is null or the specified column is not of the Blob type.
     *
     * @param { number } columnIndex - Indicates the specified column index, which starts from 0.
     * @returns { Uint8Array } returns the value of the specified column as a byte array.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.getBlob
     */
    getBlob(columnIndex: number): Uint8Array;
    /**
     * Obtains the value of the specified column in the current row as string.
     * The implementation class determines whether to throw an exception if the value of the specified column
     * in the current row is null or the specified column is not of the string type.
     *
     * @param { number } columnIndex - Indicates the specified column index, which starts from 0.
     * @returns { string } returns the value of the specified column as a string.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.getString
     */
    getString(columnIndex: number): string;
    /**
     * Obtains the value of the specified column in the current row as long.
     * The implementation class determines whether to throw an exception if the value of the specified column
     * in the current row is null, the specified column is not of the integer type.
     *
     * @param { number } columnIndex - Indicates the specified column index, which starts from 0.
     * @returns { number } returns the value of the specified column as a long.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.getLong
     */
    getLong(columnIndex: number): number;
    /**
     * Obtains the value of the specified column in the current row as double.
     * The implementation class determines whether to throw an exception if the value of the specified column
     * in the current row is null, the specified column is not of the double type.
     *
     * @param { number } columnIndex - Indicates the specified column index, which starts from 0.
     * @returns { number } returns the value of the specified column as a double.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.getDouble
     */
    getDouble(columnIndex: number): number;
    /**
     * Checks whether the value of the specified column in the current row is null.
     *
     * @param { number } columnIndex - Indicates the specified column index, which starts from 0.
     * @returns { boolean } returns true if the value of the specified column in the current row is null;
     *                    returns false otherwise.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.isColumnNull
     */
    isColumnNull(columnIndex: number): boolean;
    /**
     * Closes the result set.
     * Calling this method on the result set will release all of its resources and makes it ineffective.
     *
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.ResultSet.close
     */
    close(): void;
}
