private void setAggregationColInInterpreter ( EntityMetadata m , CouchDBQueryInterpreter interpreter , Expression exp ) { if ( StateFieldPathExpression . class . isAssignableFrom ( exp . getClass ( ) ) ) { Map < String , Object > map = KunderaQueryUtils . setFieldClazzAndColumnFamily ( exp , m , kunderaMetadata ) ; interpreter . setAggregationColumn ( ( String ) map . get ( Constants . COL_NAME ) ) ; } }
Sets the aggregation col in interpreter .