Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package th.co.geniustree.dental.model; import com.fasterxml.jackson.annotation.JsonIgnore; import java.io.Serializable; import java.util.List; import java.util.Objects; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType; import javax.persistence.Id; import javax.persistence.OneToMany; import javax.persistence.SequenceGenerator; import javax.persistence.Table; import org.hibernate.validator.constraints.NotBlank; /** * * @author Jasin007 */ @Entity @Table(name = "UNITPRODUCT") public class UnitProduct implements Serializable { @GeneratedValue(strategy = GenerationType.AUTO) @Id private Integer id; @Column(name = "NAME", nullable = false, unique = true) @NotBlank(message = "?") private String name; @JsonIgnore @OneToMany(mappedBy = "unit") private List<Product> products_unit; public List<Product> getProducts_unit() { return products_unit; } public void setProducts_unit(List<Product> products_unit) { this.products_unit = products_unit; } public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } @Override public int hashCode() { int hash = 7; hash = 53 * hash + Objects.hashCode(this.id); return hash; } @Override public boolean equals(Object obj) { if (obj == null) { return false; } if (getClass() != obj.getClass()) { return false; } final UnitProduct other = (UnitProduct) obj; if (!Objects.equals(this.id, other.id)) { return false; } return true; } }