@Entity @Table(name="your_entity") public class YourEntity extends BaseObject implements Serializable { private Long yourEntityId; private String name; private String description; private Date startDate; public YourEntity() { } @Id @GeneratedValue(strategy = GenerationType.AUTO) @Column(name = "education_id") public Long getYourEntityId() { return yourEntityId; } public void setEducationId(Long educationId) { this.educationId = educationId; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getDescription() { return description; } public void setDescription(String description) { this.description = description; } @Temporal(javax.persistence.TemporalType.DATE) @Column(name = "start_date") public Date getStartDate() { return startDate; } public void setStartDate(Date startDate) { this.startDate = startDate; } @Override public int hashCode() { int hash = 7; hash = 19 * hash + (this.name != null ? this.name.hashCode() : 0); hash = 19 * hash + (this.description != null ? this.description.hashCode() : 0); hash = 19 * hash + (this.startDate != null ? this.startDate.hashCode() : 0); return hash; } @Override public boolean equals(Object obj) { if (obj == null) { return false; } if (getClass() != obj.getClass()) { return false; } final Education other = (Education) obj; if ((this.name == null) ? (other.name != null) : !this.name.equals(other.name)) { return false; } if ((this.description == null) ? (other.description != null) : !this.description.equals(other.description)) { return false; } if (this.startDate != other.startDate && (this.startDate == null || !this.startDate.equals(other.startDate))) { return false; } return true; } @Override public String toString() { return "Education{" + "educationId=" + educationId + ", name=" + name + ", description=" + description + ", startDate=" + startDate + '}'; } }