checks whether the header is empty or not . an empty header contains no parameters . concode_field_sep Record _params concode_field_sep ProductData.UTC getParamUTC concode_elem_sep Field getParam concode_elem_sep int getNumParams concode_elem_sep float getParamFloat concode_elem_sep float getParamFloat concode_elem_sep Field getParamImpl concode_elem_sep Field getParamAt concode_elem_sep String getParamString concode_elem_sep double getParamDouble concode_elem_sep double getParamDouble concode_elem_sep int getParamIndex concode_elem_sep int getParamNumElems concode_elem_sep int getParamInt concode_elem_sep int getParamInt concode_elem_sep long getParamUInt concode_elem_sep long getParamUInt concode_elem_sep int getParamDataType concode_elem_sep Date getParamDate concode_elem_sep boolean hasParam concode_elem_sep String toString concode_elem_sep String getParamDescription concode_elem_sep Record getParams concode_elem_sep String getParamUnit
boolean function ( ) { return getNumParams ( ) == 0 ; }