import type { LoggerInterface } from '../../logger/index.js';
import type { TableInterface } from '../../model/index.js';
import type { ParserParseRequest } from './ParserInterface.js';
import type { ParserInterface } from './ParserInterface.js';
import type { ImporterInterface } from '../../importer-xlsx/index.js';
export interface ParserBaseOptions {
    /** The row the parser will start reading. */
    startRow?: number;
    /** The column the parser will start reading. */
    startColumn?: number;
    /** The key string used to find the last column or row. */
    endKey?: string;
    /** The logger used for this parser */
    logger: LoggerInterface;
}
/**
 * For each different type of table an own parser is needed. This is the
 * base implementation of the parser used by different parser types.
 */
export declare abstract class ParserBase implements ParserInterface {
    /** The row the parser will start reading. */
    startRow: number;
    /** The column the parser will start reading. */
    startColumn: number;
    /** The key string used to find the last column or row. */
    endKey: string;
    /** The logger used for this parser */
    logger: LoggerInterface;
    /**
     * @param opts - The options as defined in @see ParserBaseOptions
     */
    constructor(opts: ParserBaseOptions);
    /**
     * Parses the sheet with the given name und uses the given importer to access
     * the data.
     * @param request - The parameters as defined in @see ParserParseRequest
     * @returns The created table model
     */
    abstract parse(request: ParserParseRequest): TableInterface | undefined;
    /**
     * Parses the sheet to get the last row of the imported table.
     * @param importer - The importer object
     * @param sheetName - The name of the sheet to parse
     * @param maxEmpty - The maximum of empty lines which will be ignored
     * @returns The index number of the last row of the table
     */
    getEndRow(importer: ImporterInterface, sheetName: string, maxEmpty?: number): number;
    /**
     * Parses the sheet to get the last column of the decision table.
     * @param importer - The importer object
     * @param sheetName - The name of the sheet to parse
     * @param maxEmpty - The maximum of empty columns which will be ignored
     * @returns - The index number of the last column of the table
     */
    getEndColumn(importer: ImporterInterface, sheetName: string, maxEmpty?: number): number;
}
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