content: package market.domain;
  
  import javax.persistence.Column;
  import javax.persistence.Entity;
  import javax.persistence.FetchType;
  import javax.persistence.GeneratedValue;
  import javax.persistence.GenerationType;
  import javax.persistence.Id;
  import javax.persistence.JoinColumn;
  import javax.persistence.ManyToOne;
  import javax.persistence.Table;
  import javax.validation.constraints.NotEmpty;
  import javax.validation.constraints.Pattern;
  import java.io.Serializable;
  import java.util.Objects;
  
  @Entity
  @Table(name = "distillery")
  public class Distillery implements Serializable {
  	private static final long serialVersionUID = -1491932412037172392L;
  
  	@Id
  	@GeneratedValue(strategy = GenerationType.IDENTITY)
  	@Column(name = "id", insertable = false, updatable = false, nullable = false)
  	private Long id;
  
  	@Column(name = "title", nullable = false)
  	@NotEmpty
  	@Pattern(regexp = "^[^#$%^*()']*$")
  	private String title;
  
  	@ManyToOne(fetch = FetchType.EAGER)
  	@JoinColumn(name = "region_id", nullable = false)
  	private Region region;
  
  	@Column(name = "description")
  	private String description;
  
  	public Long getId() {
  		return id;
  	}
  
  	public void setId(Long id) {
  		this.id = id;
  	}
  
  	public String getTitle() {
  		return title;
  	}
  
  	public void setTitle(String title) {
  		this.title = title;
  	}
  
  	public String getDescription() {
  		return description;
  	}
  
  	public void setDescription(String description) {
  		this.description = description;
  	}
  
  	public Region getRegion() {
  		return region;
  	}
  
  	public void setRegion(Region region) {
  		this.region = region;
  	}
  
  	@Override
  	public boolean equals(Object o) {
  		if (this == o) return true;
  		if (o == null || getClass() != o.getClass()) return false;
  		Distillery that = (Distillery) o;
  		return Objects.equals(id, that.id) &&
  			Objects.equals(title, that.title) &&
  			Objects.equals(region, that.region) &&
  			Objects.equals(description, that.description);
  	}
  
  	@Override
  	public int hashCode() {
  		return Objects.hash(id, title, region, description);
  	}
  
  	public static class Builder {
  		private Long id;
  		private String title;
  		private Region region;
  		private String description;
  
  		public Builder() {
  		}
  
  		public Builder(Distillery source) {
  			id = source.id;
  			title = source.title;
  			region = source.region;
  			description = source.description;
  		}
  
  		public Distillery build() {
  			Distillery distillery = new Distillery();
  			distillery.id = id;
  			distillery.title = title;
  			distillery.region = region;
  			distillery.description = description;
  			return distillery;
  		}
  
  		public Builder setId(Long id) {
  			this.id = id;
  			return this;
  		}
  
  		public Builder setTitle(String title) {
  			this.title = title;
  			return this;
  		}
  
  		public Builder setRegion(Region region) {
  			this.region = region;
  			return this;
  		}
  
  		public Builder setDescription(String description) {
  			this.description = description;
  			return this;
  		}
  	}
  }
  