question: gets the paymenttype value for this paymentdetails . concode_field_sep int cvvNumber concode_elem_sep org.apache.axis.description.TypeDesc typeDesc concode_elem_sep long creditCardNumber concode_elem_sep java.lang.Object __equalsCalc concode_elem_sep int expiryMonth concode_elem_sep boolean __hashCodeCalc concode_elem_sep java.lang.String travellerID concode_elem_sep int expiryYear concode_elem_sep java.lang.String paymentType concode_field_sep java.lang.String getTravellerID concode_elem_sep org.apache.axis.description.TypeDesc getTypeDesc concode_elem_sep org.apache.axis.encoding.Deserializer getDeserializer concode_elem_sep void setExpiryMonth concode_elem_sep int getExpiryMonth concode_elem_sep void setCreditCardNumber concode_elem_sep void setExpiryYear concode_elem_sep void setTravellerID concode_elem_sep org.apache.axis.encoding.Serializer getSerializer concode_elem_sep long getCreditCardNumber concode_elem_sep void setCvvNumber concode_elem_sep void setPaymentType concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep int getCvvNumber concode_elem_sep int getExpiryYear
target: java . lang . String function ( ) { return paymentType ; }