2 * Copyright (C) 2016, 2017 Roland Häder
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU Affero General Public License as
6 * published by the Free Software Foundation, either version 3 of the
7 * License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU Affero General Public License for more details.
14 * You should have received a copy of the GNU Affero General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 package org.mxchange.jfinancials.beans.generic_product;
19 import java.io.Serializable;
20 import java.util.List;
21 import javax.ejb.Local;
22 import javax.faces.view.facelets.FaceletException;
23 import org.mxchange.jproduct.exceptions.product.ProductNotFoundException;
24 import org.mxchange.jproduct.model.product.Product;
27 * An interface for products
29 * @author Roland Häder<roland@mxchange.org>
32 public interface FinancialProductWebRequestController extends Serializable {
35 * Checks whether the given product i18n key has already used.
37 * @param productI18nKey Product i18n key
39 * @return Whether the i18n key has been used
41 boolean isProductI18nKeyAdded (final String productI18nKey);
44 * Some "getter" for a linked list of only available products
46 * @return Only available products
48 * @throws javax.faces.view.facelets.FaceletException If anything went wrong
50 List<Product> allProducts () throws FaceletException;
53 * Returns a product instance (entity) for given primary key. If not found,
54 * a proper exception is thrown.
56 * @param productId Product id (primary key)
58 * @return Product entity matching to primary key
60 * @throws ProductNotFoundException If a product with given primary key
63 Product findProductById (final Long productId) throws ProductNotFoundException;