@Entity
@Table(name = "POS_SESSION")
@NamedQueries({@NamedQuery(name = "PosSession.findByPssId", query = "SELECT p FROM PosSession p WHERE p.pssId = :pssId"), @NamedQuery(name = "PosSession.findByPssDate", query = "SELECT p FROM PosSession p WHERE p.pssDate = :pssDate"), @NamedQuery(name = "PosSession.findByPssReceiptLastrunno", query = "SELECT p FROM PosSession p WHERE p.pssReceiptLastrunno = :pssReceiptLastrunno"), @NamedQuery(name = "PosSession.findByPssAmtopening", query = "SELECT p FROM PosSession p WHERE p.pssAmtopening = :pssAmtopening"), @NamedQuery(name = "PosSession.findByPssAmtpickup", query = "SELECT p FROM PosSession p WHERE p.pssAmtpickup = :pssAmtpickup"), @NamedQuery(name = "PosSession.findByPssAmtclosing", query = "SELECT p FROM PosSession p WHERE p.pssAmtclosing = :pssAmtclosing"), @NamedQuery(name = "PosSession.findByPssAmtcashsales", query = "SELECT p FROM PosSession p WHERE p.pssAmtcashsales = :pssAmtcashsales"), @NamedQuery(name = "PosSession.findByPssStatus", query = "SELECT p FROM PosSession p WHERE p.pssStatus = :pssStatus"), @NamedQuery(name = "PosSession.findByPssCreated", query = "SELECT p FROM PosSession p WHERE p.pssCreated = :pssCreated"), @NamedQuery(name = "PosSession.findByPssCreator", query = "SELECT p FROM PosSession p WHERE p.pssCreator = :pssCreator"), @NamedQuery(name = "PosSession.findByPssLastmodified", query = "SELECT p FROM PosSession p WHERE p.pssLastmodified = :pssLastmodified"), @NamedQuery(name = "PosSession.findByPssLastmodifier", query = "SELECT p FROM PosSession p WHERE p.pssLastmodifier = :pssLastmodifier")})
public class PosSession implements Serializable {
    @Transient
    private PropertyChangeSupport changeSupport = new PropertyChangeSupport(this);
    private static final long serialVersionUID = 1L;
    @Id
    @Column(name = "PSS_ID", nullable = false)
    private BigDecimal pssId;
    @Column(name = "PSS_DATE")
    @Temporal(TemporalType.TIMESTAMP)
    private Date pssDate;
    @Column(name = "PSS_RECEIPT_LASTRUNNO")
    private BigInteger pssReceiptLastrunno;
    @Column(name = "PSS_AMTOPENING")
    private BigDecimal pssAmtopening;
    @Column(name = "PSS_AMTPICKUP")
    private BigDecimal pssAmtpickup;
    @Column(name = "PSS_AMTCLOSING")
    private BigDecimal pssAmtclosing;
    @Column(name = "PSS_AMTCASHSALES")
    private BigDecimal pssAmtcashsales;
    @Column(name = "PSS_STATUS")
    private BigInteger pssStatus;
    @Column(name = "PSS_CREATED")
    @Temporal(TemporalType.TIMESTAMP)
    private Date pssCreated;
    @Column(name = "PSS_CREATOR")
    private String pssCreator;
    @Column(name = "PSS_LASTMODIFIED")
    @Temporal(TemporalType.TIMESTAMP)
    private Date pssLastmodified;
    @Column(name = "PSS_LASTMODIFIER")
    private String pssLastmodifier;
   
   
    //custom
    private BigDecimal balanceAmount;