question: gets the value of the expirationdate property . concode_field_sep String track2Data concode_elem_sep String encryptedPin concode_elem_sep String cardAliasName concode_elem_sep String fullName concode_elem_sep String securityCode concode_elem_sep long serialVersionUID concode_elem_sep PaymentCardTypeEnum type concode_elem_sep String track1Data concode_elem_sep String voucherNumber concode_elem_sep String cardAlaisNumber concode_elem_sep String authorizationType concode_elem_sep CardCategoryEnum category concode_elem_sep String keySequenceNumber concode_elem_sep String cardNumber concode_elem_sep JAXBElement<XMLGregorianCalendar> expirationDate concode_field_sep String getCardAlaisNumber concode_elem_sep String getTrack1Data concode_elem_sep void setAuthorizationType concode_elem_sep void setExpirationDate concode_elem_sep void setCardAliasName concode_elem_sep String getSecurityCode concode_elem_sep String getTrack2Data concode_elem_sep void setCategory concode_elem_sep void setCardNumber concode_elem_sep void setFullName concode_elem_sep String getFullName concode_elem_sep String getEncryptedPin concode_elem_sep String getAuthorizationType concode_elem_sep void setVoucherNumber concode_elem_sep String getCardNumber concode_elem_sep CardCategoryEnum getCategory concode_elem_sep void setTrack2Data concode_elem_sep void setType concode_elem_sep void setCardAlaisNumber concode_elem_sep void setSecurityCode concode_elem_sep PaymentCardTypeEnum getType concode_elem_sep void setTrack1Data concode_elem_sep void setKeySequenceNumber concode_elem_sep String getCardAliasName concode_elem_sep String getKeySequenceNumber concode_elem_sep void setEncryptedPin concode_elem_sep String getVoucherNumber
target: JAXBElement < XMLGregorianCalendar > function ( ) { return expirationDate ; }