question: retrieves the port number . concode_field_sep String password concode_elem_sep String address concode_elem_sep int port concode_elem_sep boolean secure concode_elem_sep int DEFAULT_PORT concode_field_sep void setPassword concode_elem_sep String getPassword concode_elem_sep void setAddress concode_elem_sep boolean isSecure concode_elem_sep String getAddress concode_elem_sep void setPort concode_elem_sep void setSecure
target: int function ( ) { return this . port ; }