@Test
   public void testSaveCashEdiMain() throws Exception {
      
      CashEdiMain cashEdiMain=new CashEdiMain();
                CashEdiMainPK cashEdiMainPK=new CashEdiMainPK("1","bb");
               
                cashEdiMain.setCashEdiMainPK(cashEdiMainPK);
                cashEdiMain.setAbsender("absender");
                cashEdiMain.setEmpfaenger("empfänger");
                cashEdiMain.setErstelldatum(Calendar.getInstance().getTime());
                ArrayList<CashEdiPosition> listPos=new ArrayList<CashEdiPosition>();
                CashEdiPosition position=new CashEdiPosition();
                CashEdiPositionPK cashEdiPositionPK=new CashEdiPositionPK("1",0,"bb");
                position.setCashEdiPositionPK(cashEdiPositionPK);
                listPos.add(position);
                cashEdiMain.setCashEdiPositionList(listPos);
                cashEdiMainDAO.saveOrUpdateCashEdiMain(cashEdiMain);
                CashEdiMain cashEdiMain1=cashEdiMainDAO.findCashEdiMain(cashEdiMainPK);
                System.out.println("cashEdiMain1:"+cashEdiMain1);
               
   
   }

public CashEdiMain findCashEdiMain(CashEdiMainPK cashEdiMainPK) throws Exception {
        Transaction tx = null;
       try {
          initSession();
          tx=session.getTransaction();
           if(!tx.isActive())
                    tx=session.beginTransaction();
                        /*Query createQuery = session.createQuery("from CashEdiMain  u where u.cashEdiMainPK.dateiId=:dateiID and u.cashEdiMainPK.lieferNve=:lieferNVE");
                        createQuery.setParameter("dateiID", cashEdiMainPK.getDateiId());
                        createQuery.setParameter("lieferNVE", cashEdiMainPK.getLieferNve());
                        Query createQuery = session.createQuery("from CashEdiMain  u where u.cashEdiMainPK=:pk ");
                        createQuery.setParameter("pk", cashEdiMainPK);
                       System.out.println(createQuery.list().size());
                        CashEdiMain ergebnis = (CashEdiMain)createQuery.list().get(0);*/
                CashEdiMain ergebnis= (CashEdiMain)session.get(CashEdiMain.class,cashEdiMainPK);
           tx.commit();
                session.close();
      return ergebnis;
   } catch (HibernateException e) {
         LOG.error("find all CashEdiMain fehlgeschlagen.", e);
         tx.rollback();
         throw e;
   }
    }

public class CashEdiMain implements Serializable {
    private static final long serialVersionUID = 1L;
    @EmbeddedId
    protected CashEdiMainPK cashEdiMainPK;
    @Basic(optional = false)
    @Column(name = "ABSENDER", nullable = false, length = 13)
    private String absender;
    @Basic(optional = false)
    @Column(name = "EMPFAENGER", nullable = false, length = 13)
    private String empfaenger;
    @Basic(optional = false)
    @Column(name = "ERSTELLDATUM", nullable = false)
    @Temporal(TemporalType.DATE)
    private Date erstelldatum;
    @Column(name = "EINZAHLUNGSART")
    private int einzahlungsart;
    @Column(name = "NRT_SENDER", length = 13)
    private String nrtSender;
    @Column(name = "NRT_EMPFAENDER", length = 13)
    private String nrtEmpfaender;
    @Column(name = "BUNDESBANKFILIALE", length = 13)
    private String bundesbankfiliale;
    @Column(name = "TRANSPORTEUR", length = 13)
    private String transporteur;
    @Column(name = "ANZAHL_GESAMT")
    private int anzahlGesamt;
    @Column(name = "ABZ_KUNDE")
    @Temporal(TemporalType.DATE)
    private Date abzKunde;
    @Column(name = "VERWENDUNGSZWECK", length = 140)
    private String verwendungszweck;
    @Column(name = "KD_REF", length = 70)
    private String kdRef;
    @Column(name = "EINZAHLER_BMS")
    private Long einzahlerBms;
    @Column(name = "FERTIGER", length = 13)
    private String fertiger;
    @Column(name = "SUMME", precision = 11, scale = 2)
    private Float summe;
    @Column(name = "BELEGNR", length = 50)
    private String belegnr;
    @Column(name = "ERLEDIGT")
    private Character erledigt;
    @Column(name = "ERLEDIGT_DATUM")
    @Temporal(TemporalType.DATE)
    private Date erledigtDatum;
    @Column(name = "EAN_TEXT", length = 4000)
    private String eanText;
    @Column(name = "ERLEDIGT_DATEI", length = 44)
    private String erledigtDatei;
    @OneToMany(cascade = CascadeType.ALL, mappedBy = "cashEdiMain")
    private List<CashEdiPosition> cashEdiPositionList;

    public CashEdiMain() {
    }

    public CashEdiMain(CashEdiMainPK cashEdiMainPK) {
        this.cashEdiMainPK = cashEdiMainPK;
    }

    public CashEdiMain(CashEdiMainPK cashEdiMainPK, String absender, String empfaenger, Date erstelldatum) {
        this.cashEdiMainPK = cashEdiMainPK;
        this.absender = absender;
        this.empfaenger = empfaenger;
        this.erstelldatum = erstelldatum;
    }

    public CashEdiMain(String dateiId, String lieferNve) {
        this.cashEdiMainPK = new CashEdiMainPK(dateiId, lieferNve);
    }

    public CashEdiMainPK getCashEdiMainPK() {
        return cashEdiMainPK;
    }

    public void setCashEdiMainPK(CashEdiMainPK cashEdiMainPK) {
        this.cashEdiMainPK = cashEdiMainPK;
    }

    public String getAbsender() {
        return absender;
    }

    public void setAbsender(String absender) {
        this.absender = absender;
    }

    public String getEmpfaenger() {
        return empfaenger;
    }

    public void setEmpfaenger(String empfaenger) {
        this.empfaenger = empfaenger;
    }

    public Date getErstelldatum() {
        return erstelldatum;
    }

    public void setErstelldatum(Date erstelldatum) {
        this.erstelldatum = erstelldatum;
    }

    public int getEinzahlungsart() {
        return einzahlungsart;
    }

    public void setEinzahlungsart(int einzahlungsart) {
        this.einzahlungsart = einzahlungsart;
    }

    public String getNrtSender() {
        return nrtSender;
    }

    public void setNrtSender(String nrtSender) {
        this.nrtSender = nrtSender;
    }

    public String getNrtEmpfaender() {
        return nrtEmpfaender;
    }

    public void setNrtEmpfaender(String nrtEmpfaender) {
        this.nrtEmpfaender = nrtEmpfaender;
    }

    public String getBundesbankfiliale() {
        return bundesbankfiliale;
    }

    public void setBundesbankfiliale(String bundesbankfiliale) {
        this.bundesbankfiliale = bundesbankfiliale;
    }

    public String getTransporteur() {
        return transporteur;
    }

    public void setTransporteur(String transporteur) {
        this.transporteur = transporteur;
    }

    public int getAnzahlGesamt() {
        return anzahlGesamt;
    }

    public void setAnzahlGesamt(int anzahlGesamt) {
        this.anzahlGesamt = anzahlGesamt;
    }

    public Date getAbzKunde() {
        return abzKunde;
    }

    public void setAbzKunde(Date abzKunde) {
        this.abzKunde = abzKunde;
    }

    public String getVerwendungszweck() {
        return verwendungszweck;
    }

    public void setVerwendungszweck(String verwendungszweck) {
        this.verwendungszweck = verwendungszweck;
    }

    public String getKdRef() {
        return kdRef;
    }

    public void setKdRef(String kdRef) {
        this.kdRef = kdRef;
    }

    public Long getEinzahlerBms() {
        return einzahlerBms;
    }

    public void setEinzahlerBms(Long einzahlerBms) {
        this.einzahlerBms = einzahlerBms;
    }

    public String getFertiger() {
        return fertiger;
    }

    public void setFertiger(String fertiger) {
        this.fertiger = fertiger;
    }

    public Float getSumme() {
        return summe;
    }

    public void setSumme(Float summe) {
        this.summe = summe;
    }

    public String getBelegnr() {
        return belegnr;
    }

    public void setBelegnr(String belegnr) {
        this.belegnr = belegnr;
    }

    public Character getErledigt() {
        return erledigt;
    }

    public void setErledigt(Character erledigt) {
        this.erledigt = erledigt;
    }

    public Date getErledigtDatum() {
        return erledigtDatum;
    }

    public void setErledigtDatum(Date erledigtDatum) {
        this.erledigtDatum = erledigtDatum;
    }

    public String getEanText() {
        return eanText;
    }

    public void setEanText(String eanText) {
        this.eanText = eanText;
    }

    public String getErledigtDatei() {
        return erledigtDatei;
    }

    public void setErledigtDatei(String erledigtDatei) {
        this.erledigtDatei = erledigtDatei;
    }

    public List<CashEdiPosition> getCashEdiPositionList() {
        return cashEdiPositionList;
    }

    public void setCashEdiPositionList(List<CashEdiPosition> cashEdiPositionList) {
        this.cashEdiPositionList = cashEdiPositionList;
    }

    @Override
    public int hashCode() {
        int hash = 0;
        hash += (cashEdiMainPK != null ? cashEdiMainPK.hashCode() : 0);
        return hash;
    }

    @Override
    public boolean equals(Object object) {
        // TODO: Warning - this method won't work in the case the id fields are not set
        if (!(object instanceof CashEdiMain)) {
            return false;
        }
        CashEdiMain other = (CashEdiMain) object;
        if ((this.cashEdiMainPK == null && other.cashEdiMainPK != null) || (this.cashEdiMainPK != null && !this.cashEdiMainPK.equals(other.cashEdiMainPK))) {
            return false;
        }
        return true;
    }

public class CashEdiPosition implements Serializable {
    private static final long serialVersionUID = 1L;
    @EmbeddedId
    protected CashEdiPositionPK cashEdiPositionPK;
    @Column(name = "ARTIKEL_ID", length = 13)
    private String artikelId;
    @Column(name = "BETRAG", precision = 11, scale = 2)
    private Float betrag;
    @Column(name = "MENGE")
    private int menge;
    @Column(name = "PACKSTUECK_NVE", length = 18)
    private String packstueckNve;
    @Column(name = "PACKSTUECK_ID", length = 2)
    private String packstueckId;
    @JoinColumns({
        @JoinColumn(name = "DATEI_ID", referencedColumnName = "DATEI_ID", nullable = false, insertable = false, updatable = false),
        @JoinColumn(name = "LIEFER_NVE", referencedColumnName = "LIEFER_NVE", nullable = false, insertable = false, updatable = false)})
    @ManyToOne(optional = false)
    private CashEdiMain cashEdiMain;

    public CashEdiPosition() {
    }

    public CashEdiPosition(CashEdiPositionPK cashEdiPositionPK) {
        this.cashEdiPositionPK = cashEdiPositionPK;
    }

    public CashEdiPosition(String dateiId, int positionsNr, String lieferNve) {
        this.cashEdiPositionPK = new CashEdiPositionPK(dateiId, positionsNr, lieferNve);
    }

    public CashEdiPositionPK getCashEdiPositionPK() {
        return cashEdiPositionPK;
    }

    public void setCashEdiPositionPK(CashEdiPositionPK cashEdiPositionPK) {
        this.cashEdiPositionPK = cashEdiPositionPK;
    }

    public String getArtikelId() {
        return artikelId;
    }

    public void setArtikelId(String artikelId) {
        this.artikelId = artikelId;
    }

    public Float getBetrag() {
        return betrag;
    }

    public void setBetrag(Float betrag) {
        this.betrag = betrag;
    }

    public int getMenge() {
        return menge;
    }

    public void setMenge(int menge) {
        this.menge = menge;
    }

    public String getPackstueckNve() {
        return packstueckNve;
    }

    public void setPackstueckNve(String packstueckNve) {
        this.packstueckNve = packstueckNve;
    }

    public String getPackstueckId() {
        return packstueckId;
    }

    public void setPackstueckId(String packstueckId) {
        this.packstueckId = packstueckId;
    }

    public CashEdiMain getCashEdiMain() {
        return cashEdiMain;
    }

    public void setCashEdiMain(CashEdiMain cashEdiMain) {
        this.cashEdiMain = cashEdiMain;
    }

    @Override
    public int hashCode() {
        int hash = 0;
        hash += (cashEdiPositionPK != null ? cashEdiPositionPK.hashCode() : 0);
        return hash;
    }

    @Override
    public boolean equals(Object object) {
        // TODO: Warning - this method won't work in the case the id fields are not set
        if (!(object instanceof CashEdiPosition)) {
            return false;
        }
        CashEdiPosition other = (CashEdiPosition) object;
        if ((this.cashEdiPositionPK == null && other.cashEdiPositionPK != null) || (this.cashEdiPositionPK != null && !this.cashEdiPositionPK.equals(other.cashEdiPositionPK))) {
            return false;
        }
        return true;
    }

@Embeddable
public class CashEdiMainPK implements Serializable {
    @Basic(optional = false)
    @Column(name = "DATEI_ID", nullable = false, length = 18)
    private String dateiId;
    @Basic(optional = false)
    @Column(name = "LIEFER_NVE", nullable = false, length = 18)
    private String lieferNve;

    public CashEdiMainPK() {
    }

    public CashEdiMainPK(String dateiId, String lieferNve) {
        this.dateiId = dateiId;
        this.lieferNve = lieferNve;
    }

    public String getDateiId() {
        return dateiId;
    }

    public void setDateiId(String dateiId) {
        this.dateiId = dateiId;
    }

    public String getLieferNve() {
        return lieferNve;
    }

    public void setLieferNve(String lieferNve) {
        this.lieferNve = lieferNve;
    }

    @Override
    public int hashCode() {
        int hash = 0;
        hash += (dateiId != null ? dateiId.hashCode() : 0);
        hash += (lieferNve != null ? lieferNve.hashCode() : 0);
        return hash;
    }

    @Override
    public boolean equals(Object object) {
        // TODO: Warning - this method won't work in the case the id fields are not set
        if (!(object instanceof CashEdiMainPK)) {
            return false;
        }
        CashEdiMainPK other = (CashEdiMainPK) object;
        if ((this.dateiId == null && other.dateiId != null) || (this.dateiId != null && !this.dateiId.equals(other.dateiId))) {
            return false;
        }
        if ((this.lieferNve == null && other.lieferNve != null) || (this.lieferNve != null && !this.lieferNve.equals(other.lieferNve))) {
            return false;
        }
        return true;
    }

@Embeddable
public class CashEdiPositionPK implements Serializable {
    @Basic(optional = false)
    @Column(name = "DATEI_ID", nullable = false, length = 18)
    private String dateiId;
    @Basic(optional = false)
    @Column(name = "POSITIONS_NR", nullable = false)
    private int positionsNr;
    @Basic(optional = false)
    @Column(name = "LIEFER_NVE", nullable = false, length = 18)
    private String lieferNve;

    public CashEdiPositionPK() {
    }

    public CashEdiPositionPK(String dateiId, int positionsNr, String lieferNve) {
        this.dateiId = dateiId;
        this.positionsNr = positionsNr;
        this.lieferNve = lieferNve;
    }

    public String getDateiId() {
        return dateiId;
    }

    public void setDateiId(String dateiId) {
        this.dateiId = dateiId;
    }

    public int getPositionsNr() {
        return positionsNr;
    }

    public void setPositionsNr(int positionsNr) {
        this.positionsNr = positionsNr;
    }

    public String getLieferNve() {
        return lieferNve;
    }

    public void setLieferNve(String lieferNve) {
        this.lieferNve = lieferNve;
    }

    @Override
    public int hashCode() {
        int hash = 0;
        hash += (dateiId != null ? dateiId.hashCode() : 0);
        hash += (int) positionsNr;
        hash += (lieferNve != null ? lieferNve.hashCode() : 0);
        return hash;
    }

    @Override
    public boolean equals(Object object) {
        // TODO: Warning - this method won't work in the case the id fields are not set
        if (!(object instanceof CashEdiPositionPK)) {
            return false;
        }
        CashEdiPositionPK other = (CashEdiPositionPK) object;
        if ((this.dateiId == null && other.dateiId != null) || (this.dateiId != null && !this.dateiId.equals(other.dateiId))) {
            return false;
        }
        if (this.positionsNr != other.positionsNr) {
            return false;
        }
        if ((this.lieferNve == null && other.lieferNve != null) || (this.lieferNve != null && !this.lieferNve.equals(other.lieferNve))) {
            return false;
        }
        return true;
    }