Date function ( ) { return this . writeDate ; }
retrieves the recording date . concode_field_sep Date writeDate concode_elem_sep String indicatorKey concode_elem_sep Collection<IndicatorGroup> groups concode_elem_sep Collection<IndicatorFilter> filters concode_field_sep String getKey concode_elem_sep Collection<IndicatorFilter> getFilters concode_elem_sep Indicator addFilter concode_elem_sep Indicator addGroup concode_elem_sep void setWriteDate concode_elem_sep Collection<IndicatorGroup> getGroups concode_elem_sep void aggregate