'use strict';

/**
 * A ResultSet contains a list or results
 * @param {Array} entries
 * @constructor
 */
function ResultSet(entries) {
  if (!(this instanceof ResultSet)) {
    throw new SyntaxError('Constructor must be called with the new operator');
  }

  this.entries = entries || [];
}

/**
 * Returns the array with results hold by this ResultSet
 * @returns {Array} entries
 */
ResultSet.prototype.valueOf = function () {
  return this.entries;
};

/**
 * Returns the stringified results of the ResultSet
 * @returns {String} string
 */
ResultSet.prototype.toString = function () {
  return '[' + this.entries.join(', ') + ']';
};

module.exports = ResultSet;