• Jdbc3KeyGen读取传入参数，先执行检查，避免在新版本MyBatis中报异常
• 优化Search#isNull，生成is null查询条件
• 增加Search#isNull相关单元测试
• 优化传入参数名model models等，避免与业务参数冲突

<dependency>
  <groupId>me.chyxion.tigon</groupId>
  <artifactId>tigon-mybatis</artifactId>
  <version>0.0.5</version>
</dependency>

package me.chyxion.tigon.mybatis.entity;

import lombok.Getter;
import lombok.Setter;
import java.util.Date;
import lombok.ToString;
import java.io.Serializable;
import me.chyxion.tigon.mybatis.Table;
import me.chyxion.tigon.mybatis.NotUpdate;

@Getter
@Setter
@ToString
@Table("tb_user")
public class User implements Serializable {
    private static final long serialVersionUID = 1L;

    private Integer id;
    @NotUpdate
    private String account;
    private String mobile;
    private String name;
    private Gender gender;
    private String password;
    private Date birthDate;
    private String city;
    private String avatar;

    private Boolean active;
    private String remark;
    private String createdBy;
    private Date createdAt;
    private String updatedBy;
    private Date updatedAt;

    public enum Gender {
        MALE,
        FEMALE
    }
}

package me.chyxion.tigon.mybatis.mapper;

import java.util.List;
import me.chyxion.tigon.mybatis.BaseMapper;
import org.apache.ibatis.annotations.Mapper;
import me.chyxion.tigon.mybatis.entity.User;

@Mapper
public interface UserMapper extends BaseMapper<Integer, User> {
}

@Autowired
private UserMapper mapper;

final User user = new User();
user.setName("Donghuang");
user.setAccount("donghuang");
user.setMobile("137647788xx");
user.setPassword(RandomStringUtils.randomAlphanumeric(16));
user.setGender(User.Gender.MALE);
user.setBirthDate(DateUtils.parseDate("1994-04-04"));
user.setCity("Shanghai");
user.setActive(true);
user.setRemark("Uncle Donghuang");
user.setCreatedBy("donghuang");
user.setCreatedAt(new Date());

// single insert
mapper.insert(user);

final User user1 = new User();
user1.setName("Gemily");
user1.setAccount("gemily");
user1.setMobile("15770780xxx");
user1.setPassword(RandomStringUtils.randomAlphanumeric(16));
user1.setGender(User.Gender.FEMALE);
user1.setBirthDate(DateUtils.parseDate("1990-06-06"));
user1.setCity("Hangzhou");
user1.setActive(true);
user1.setCreatedBy("donghuang");
user1.setCreatedAt(new Date());

final User user2 = new User();
user2.setName("Luffy");
user2.setAccount("luffy");
user2.setMobile("137647799xx");
user2.setPassword(RandomStringUtils.randomAlphanumeric(16));
user2.setGender(User.Gender.MALE);
user2.setBirthDate(DateUtils.parseDate("1997-07-07"));
user2.setCity("East sea");
user2.setActive(true);
user2.setRemark("Luffy");
user2.setCreatedBy("donghuang");
user2.setCreatedAt(new Date());

// batch insert
mapper.insert(Arrays.asList(user1, user2));

final Integer id = 1154;
final User user = mapper.find(id);

final User user = mapper.find(
    new Search("account", "donghuang")
        .eq("mobile", "137647788xx"));

final List<User> users = mapper.list(new Search()
    .between("birth_date",
        DateUtils.parseDate("1982-04-04"),
        DateUtils.parseDate("1994-04-04")
    )
    .eq("gender", User.Gender.MALE)
    .asc("birth_date")
    .limit(42));

final User user = mapper.find(1);

user.setName("东皇大叔");
user.setUpdatedBy("SYS");
user.setUpdatedAt(new Date());

mapper.update(user);

final Map<String, Object> update = new HashMap<>(6);
update.put("name", "东皇大叔");
update.put("updatedBy", "SYS");
update.put("updatedAt", new Date());

mapper.update(update, 1);
// OR
// mapper.update(update, new Search("id", 1));
// mapper.update(update, new Search(1));

// Update remark to NULL of id 274229
mapper.setNull("remark", 274229);
// Update remark to NULL of id 1154L
mapper.setNull("remark", new Search("id", 1154));
// Update all remarks to NULL. BE CAREFUL!!!
mapper.setNull("remark", new Search());

mapper.delete(1);

mapper.delete(new Search("id", 1));

final User user = mapper.find(new Search("account", "donghuang"));

public static final String ACCOUNT = "account";

final User user = mapper.find(new Search(User.ACCOUNT, "donghuang"));