1 package com.srv4pos.server.api.infrastructure.credentials;
2
3 /**
4 * Interface for all Credentials.
5 * <p>User: Kirill, Date: 19.09.13 13:40</p>.
6 */
7 public interface Credentials {
8
9 /**
10 * Returns Base64 based authentication.
11 * @return Base64 {@code String}
12 */
13 String toAuthentication();
14
15 /**
16 * Returns sellerId. SellerId is concatenate of seller's country and seller's corporate ID.
17 * @return {@code String} of format {sellerCountry}{sellerCorporateID}, otherwise
18 * returns {@code null} if current credentials doesn't work work with sellerId.
19 */
20 String getSellerId();
21 }