TradeMe.Api.Client.SearchMethods.ResidentialPropertyHelper C# (CSharp) Method

        private string ResidentialPropertyHelper(
            int? bathroomsMin,
            int? bathroomsMax,
            int? bedroomsMax,
            int? bedroomsMin,
            int? areaMax,
            int? areaMin,
            string propertyType,
            bool? adjacentSuburbs)
        {
            var conditions = string.Empty;
            conditions += SearchMethods.ConstructQueryHelper(Constants.BATHROOMS_MIN, string.Empty + bathroomsMin, _addAnd);
            conditions += SearchMethods.ConstructQueryHelper(Constants.BATHROOMS_MAX, string.Empty + bathroomsMax, _addAnd);
            conditions += SearchMethods.ConstructQueryHelper(Constants.BEDROOMS_MAX, string.Empty + bedroomsMax, _addAnd);
            conditions += SearchMethods.ConstructQueryHelper(Constants.BATHROOMS_MIN, string.Empty + bedroomsMin, _addAnd);
            conditions += SearchMethods.ConstructQueryHelper(Constants.AREA_MAX, string.Empty + areaMax, _addAnd);
            conditions += SearchMethods.ConstructQueryHelper(Constants.AREA_MIN, string.Empty + areaMin, _addAnd);
            conditions += SearchMethods.ConstructQueryHelper(Constants.PROPERTY_TYPE, propertyType, _addAnd);
            conditions += SearchMethods.ConstructQueryHelper(Constants.ADJACENT_SUBURBS, string.Empty + adjacentSuburbs, _addAnd);
            return conditions;
        }