question: sets the value of the notbefore property . concode_field_sep XMLGregorianCalendar notAfter concode_elem_sep String certifiedRole concode_elem_sep String category concode_elem_sep XMLGregorianCalendar notBefore concode_field_sep XMLGregorianCalendar getNotBefore concode_elem_sep void setCategory concode_elem_sep void setNotAfter concode_elem_sep String getCategory concode_elem_sep XMLGregorianCalendar getNotAfter concode_elem_sep void setCertifiedRole concode_elem_sep String getCertifiedRole
target: void function ( XMLGregorianCalendar arg0 ) { this . notBefore = arg0 ; }