question: private void applyIdScheme ( DataQueryParams params , Grid grid ) { if ( ! params . isSkipMeta ( ) && params . hasNonUidOutputIdScheme ( ) ) { List < DimensionalItemObject > items = params . getAllDimensionItems ( ) ; Map < String , String > map = IdentifiableObjectUtils . getUidPropertyMap ( items , params . getOutputIdScheme ( ) ) ; grid . substituteMetaData ( map ) ; } }
target:  Substitutes the meta data of the grid with the identifier scheme meta data property indicated in the query.