import { DataFrame } from './DataFrame.js';
/**
* A generic data loader which have to be sub-classed for two methods:
*
* @author rkoppe <roland.koppe@awi.de>
*/
export class DataLoader {
constructor(content) {
}
/**
* Returns a list of available parameters, columns, data streams as Promise.
*
* @return {Promise<String[]>}
*/
async parameters() {
return [];
}
/**
* Returns a DataFrame of the content as Promise.
*
* FIXME: support generic but compiled? filters, remove defined attributes
*
* @param {*} parameters
* @param {*} beginDate
* @param {*} endDate
* @param {*} limit
* @param {*} aggregate
* @param {*} aggregateFunctions
* @return {Promise<DataFrame>} Promise<DataFrame>
*/
async data(parameters, beginDate, endDate, limit, aggregate, aggregateFunctions) {
}
}