question: get the special filter that represents the intersection of all items in the item filter set . concode_field_sep Logger log concode_elem_sep List<ItemFilter> itemFilters concode_elem_sep ItemFilter allFiltersFilter concode_elem_sep AuthorizeService authorizeService concode_field_sep List<ItemFilter> getItemFilters concode_elem_sep void testItem concode_elem_sep int processSaveItems concode_elem_sep int processSaveItems
target: ItemFilter function ( ) { return allFiltersFilter ; }