content: package com.iluwatar.servicelayer.wizard;
  
  import java.util.HashSet;
  import java.util.Set;
  
  import javax.persistence.CascadeType;
  import javax.persistence.Column;
  import javax.persistence.Entity;
  import javax.persistence.GeneratedValue;
  import javax.persistence.Id;
  import javax.persistence.ManyToMany;
  import javax.persistence.Table;
  
  import com.iluwatar.servicelayer.common.BaseEntity;
  import com.iluwatar.servicelayer.spellbook.Spellbook;
  
  /**
   * 
   * Wizard entity.
   *
   */
  @Entity
  @Table(name="WIZARD")
  public class Wizard extends BaseEntity {
  	
  	public Wizard() {
  		spellbooks = new HashSet<Spellbook>();
  	}
  	
  	public Wizard(String name) {
  		this();
  		this.name = name;
  	}
  
  	@Id
  	@GeneratedValue
  	@Column(name = "WIZARD_ID")
  	private Long id;
  
  	public Long getId() {
  		return id;
  	}
  
  	public void setId(Long id) {
  		this.id = id;
  	}
  	
  	private String name;
  
  	@ManyToMany(cascade = CascadeType.ALL)
  	private Set<Spellbook> spellbooks;
  	
  	public String getName() {
  		return name;
  	}
  
  	public void setName(String name) {
  		this.name = name;
  	}
  
  	public Set<Spellbook> getSpellbooks() {
  		return spellbooks;
  	}
  
  	public void setSpellbooks(Set<Spellbook> spellbooks) {
  		this.spellbooks = spellbooks;
  	}
  
  	public void addSpellbook(Spellbook spellbook) {
  		spellbook.getWizards().add(this);
  		spellbooks.add(spellbook);
  	}
  	
  	@Override
  	public String toString() {
  		return name;
  	}	
  }
  