001package org.lanyonm.playground.persistence;
002
003import java.util.List;
004
005import org.lanyonm.playground.domain.User;
006
007public interface UserMapper {
008
009        /**
010         * @return all the users
011         */
012        public List<User> getAllUsers();
013        /**
014         * @param user
015         * @return the number of rows affected
016         */
017        public int insertUser(User user);
018        /**
019         * @param user
020         * @return the number of rows affected
021         */
022        public int updateUser(User user);
023}