@Entity
@Table(name = "SEMTYP", schema = "X12345", uniqueConstraints = {})
@SecondaryTable(name="SEMPREIS", pkJoinColumns=@PrimaryKeyJoinColumn(name="DAUER", referencedColumnName="DAUER"))
public class Semtyp implements java.io.Serializable {

   // Fields

   private Double dauer;
   private Integer preis;
   private Date giltab;
   private String semcode;
   private String titel;
   private Integer maxteiln;
   private Set<Seminar> seminars = new HashSet<Seminar>(0);
   
   // Constructors

   /** default constructor */
   public Semtyp() {
   }

   /** minimal constructor */
   public Semtyp(Double dauer, Integer preis) {
      this.dauer = dauer;
      this.preis = preis;
   }

   public Semtyp(Double dauer, Integer preis, Date giltab, String semcode,
         String titel, Integer maxteiln) {
      super();
      this.dauer = dauer;
      this.preis = preis;
      this.giltab = giltab;
      this.semcode = semcode;
      this.titel = titel;
      this.maxteiln = maxteiln;
   }


   // Property accessors
   @Id
   @Column(name = "DAUER", unique = true, nullable = false, insertable = true, updatable = true)
   public Double getDauer() {
      return this.dauer;
   }

   public void setDauer(Double dauer) {
      this.dauer = dauer;
   }

   @Column(name = "PREIS", table="SEMPREIS", unique = false, nullable = false, insertable = true, updatable = true)
   public Integer getPreis() {
      return this.preis;
   }

   public void setPreis(Integer preis) {
      this.preis = preis;
   }

   @Temporal(TemporalType.DATE)
   @Column(name = "GILTAB", table="SEMPREIS", unique = false, nullable = true, insertable = true, updatable = true, length = 10)
   public Date getGiltab() {
      return this.giltab;
   }

   public void setGiltab(Date giltab) {
      this.giltab = giltab;
   }

   /**
    * @return the semcode
    */
   @Column(name="SEMCODE")
   public String getSemcode() {
      return semcode;
   }

   /**
    * @param semcode the semcode to set
    */
   public void setSemcode(String semcode) {
      this.semcode = semcode;
   }

   /**
    * @return the titel
    */
   @Column(name="TITEL")
   public String getTitel() {
      return titel;
   }

   /**
    * @param titel the titel to set
    */
   public void setTitel(String titel) {
      this.titel = titel;
   }

   /**
    * @return the maxteiln
    */
   @Column(name="MAXTEILN")
   public Integer getMaxteiln() {
      return maxteiln;
   }

   /**
    * @param maxteiln the maxteiln to set
    */
   public void setMaxteiln(Integer maxteiln) {
      this.maxteiln = maxteiln;
   }
   
   @OneToMany(cascade = { CascadeType.ALL }, fetch = FetchType.LAZY, mappedBy = "semtyp")
   public Set<Seminar> getSeminars() {
      return this.seminars;
   }

   public void setSeminars(Set<Seminar> seminars) {
      this.seminars = seminars;
   }
}

@Entity
@Table(name = "SEMINAR", schema = "X12345", uniqueConstraints = {})
public class Seminar implements java.io.Serializable {

   // Fields

   private Integer semnr;
   private Semtyp semtyp;
   private Refrent refrent;
   private Date termin;
   private String kursort;
   private Set<Semres> semreses = new HashSet<Semres>(0);

   // Constructors

   /** default constructor */
   public Seminar() {
   }

   /** minimal constructor */
   public Seminar(Integer semnr) {
      this.semnr = semnr;
   }

   /** full constructor */
   public Seminar(Integer semnr, Semtyp semtyp, Refrent refrent, Date termin,
         String kursort) {
      this.semnr = semnr;
      this.semtyp = semtyp;
      this.refrent = refrent;
      this.termin = termin;
      this.kursort = kursort;
   }

   // Property accessors
   @Id
   @Column(name = "SEMNR", unique = true, nullable = false, insertable = true, updatable = true)
   public Integer getSemnr() {
      return this.semnr;
   }

   public void setSemnr(Integer semnr) {
      this.semnr = semnr;
   }

   @ManyToOne(cascade = {}, fetch = FetchType.LAZY)
   @JoinColumn(name = "SEMCODE", unique = false, nullable = true, insertable = true, updatable = true)
   public Semtyp getSemtyp() {
      return this.semtyp;
   }

   public void setSemtyp(Semtyp semtyp) {
      this.semtyp = semtyp;
   }

   @ManyToOne(cascade = {}, fetch = FetchType.LAZY)
   @JoinColumn(name = "REFNR", unique = false, nullable = true, insertable = true, updatable = true)
   public Refrent getRefrent() {
      return this.refrent;
   }

   public void setRefrent(Refrent refrent) {
      this.refrent = refrent;
   }

   @Temporal(TemporalType.DATE)
   @Column(name = "TERMIN", unique = false, nullable = true, insertable = true, updatable = true, length = 10)
   public Date getTermin() {
      return this.termin;
   }

   public void setTermin(Date termin) {
      this.termin = termin;
   }

   @Column(name = "KURSORT", unique = false, nullable = true, insertable = true, updatable = true, length = 32)
   public String getKursort() {
      return this.kursort;
   }

   public void setKursort(String kursort) {
      this.kursort = kursort;
   }

   @OneToMany(cascade = { CascadeType.ALL }, fetch = FetchType.LAZY, mappedBy = "seminar")
   public Set<Semres> getSemreses() {
      return this.semreses;
   }

   public void setSemreses(Set<Semres> semreses) {
      this.semreses = semreses;
   }

}