Employee.java

package org.hibernate.examples.mapping;

import lombok.AccessLevel;
import lombok.Getter;
import lombok.Setter;
import lombok.extern.slf4j.Slf4j;
import org.hibernate.annotations.CacheConcurrencyStrategy;
import org.hibernate.annotations.DynamicInsert;
import org.hibernate.annotations.DynamicUpdate;
import org.hibernate.annotations.Type;
import org.hibernate.examples.model.AbstractHibernateEntity;
import org.hibernate.examples.model.UpdatedTimestampEntity;
import org.hibernate.examples.utils.HashTool;
import org.hibernate.examples.utils.ToStringHelper;
import org.joda.time.DateTime;

import javax.persistence.*;
import java.util.Date;

/**
 * org.hibernate.examples.mapping.Employee
 *
 * @author 배성혁 sunghyouk.bae@gmail.com
 * @since 2013. 11. 28. 오후 3:49
 */
@Entity
@org.hibernate.annotations.Cache(region = "example", usage = CacheConcurrencyStrategy.READ_WRITE)
@DynamicInsert
@DynamicUpdate
@SequenceGenerator(name = "employee_seq", sequenceName = "employee_seq")
@Getter
@Setter
@Slf4j
public class Employee extends AbstractHibernateEntity<Long> implements UpdatedTimestampEntity {

  @Id
  @GeneratedValue(strategy = GenerationType.AUTO, generator = "employee_seq")
  @Column(name = "employeeId")
  @Setter(AccessLevel.PROTECTED)
  private Long id;

  @Column(name = "empNo", nullable = false, length = 32)
  private String empNo;

  @Column(name = "employeeName", nullable = false, length = 32)
  private String name;

  @Column(name = "email", length = 32)
  private String email;

  @Temporal(TemporalType.DATE)
  private Date birthday;

  @Lob
  private byte[] binaryData;

  @Type(type = "org.hibernate.examples.usertype.JodaDateTimeUserType")
  private DateTime hireDate;
  /**
   * UserType 예
   */
  @Type(type = "org.hibernate.examples.usertype.JodaDateTimeUserType")
  private DateTime updatedTimestamp;

  /**
   * 엔티티의 최근 갱신 일자를 수정합니다.
   */
  @PrePersist
  @Override
  public void updateUpdatedTimestamp() {
    updatedTimestamp = DateTime.now();
    log.trace("저장하기 전에 UpdatedTimestamp를 갱신합니다. updatedTimestamp=[{}]", updatedTimestamp);
  }

  @Override
  public int hashCode() {
    return HashTool.compute(empNo, name);
  }

  @Override
  public ToStringHelper buildStringHelper() {
    return super.buildStringHelper()
        .add("id", id)
        .add("empNo", empNo)
        .add("name", name)
        .add("email", email);
  }

  private static final long serialVersionUID = 6878934074258579705L;
}