question: returns a new mapfactory . concode_field_sep Map<K,Provider<V>> contributingMap concode_field_sep Map<K,V> get
target: MapFactory < K , V > function ( Provider < Map < K , Provider < V >>> arg0 ) { Map < K , Provider < V >> loc0 = arg0 . get ( ) ; return new MapFactory < K , V > ( loc0 ) ; }