public List < AggregationDistinctSelectItem > getAggregationDistinctSelectItems ( ) { List < AggregationDistinctSelectItem > result = new LinkedList <> ( ) ; for ( SelectItem each : items ) { if ( each instanceof AggregationDistinctSelectItem ) { result . add ( ( AggregationDistinctSelectItem ) each ) ; } } return result ; }
Get aggregation distinct select items .