DatasetMapReduce::map() returns DatasetMapReduce

sweetrdf · Apr 3, 2021 · 8924a16 · 8924a16
1 parent 5eade46
commit 8924a16
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/rdfInterface/DatasetMapReduce.php b/src/rdfInterface/DatasetMapReduce.php
@@ -40,7 +40,7 @@ interface DatasetMapReduce extends Dataset {
      * @return Dataset
      */
     public function map(callable $fn,
-                        QuadCompare | QuadIterator | callable $filter = null): Dataset;
+                        QuadCompare | QuadIterator | callable $filter = null): DatasetMapReduce;
 
     /**
      * @param callable $fn aggregate function with signature `fn(accumulator, quad, dataset)`