Scalastyle cleanup

Author: LorenzBuehmann

sansa-inference-flink/src/main/scala/net/sansa_stack/inference/flink/data/RDFGraphLoader.scala

@@ -39,7 +39,7 @@ object RDFGraphLoader {
     val ds = RDFGraphLoader.loadFromDisk(path, env).triples
 
     println(s"size:${ds.count}")
-    println("sample data:\n" + ds.first(10).map { _.toString.replaceAll("[\\x00-\\x1f]","???")}.collect().mkString("\n"))
+    println("sample data:\n" + ds.first(10).map { _.toString.replaceAll("[\\x00-\\x1f]", "???")}.collect().mkString("\n"))
   }
 
 }

sansa-inference-flink/src/main/scala/net/sansa_stack/inference/flink/forwardchaining/ForwardRuleReasoner.scala

@@ -68,26 +68,6 @@ trait ForwardRuleReasoner extends TransitiveReasoner{
                      subject: Option[Node],
                      predicate: Option[Node],
                      obj: Option[Node]): DataSet[Triple] = {
-//    import net.sansa_stack.inference.utils.PredicateUtils._
-//    var extractedTriples = triples
-//    var filter = (t: Triple) => true
-//
-//    if(subject.isDefined) {
-//      filter = filter || (_.subjectMatches(subject.get))
-////      extractedTriples = extractedTriples.filter(triple => triple.subjectMatches(subject.get))
-//    }
-//
-//    if(predicate.isDefined) {
-//      filter = filter || (_.predicateMatches(predicate.get))
-////      extractedTriples = extractedTriples.filter(triple => triple.predicateMatches(predicate.get))
-//    }
-//
-//    if(obj.isDefined) {
-//      filter = filter || (_.objectMatches(obj.get))
-////      extractedTriples = extractedTriples.filter(triple => triple.objectMatches(obj.get))
-//    }
-//
-//    extractedTriples.filter(filter)
 
     val filterFct = (t: Triple) =>
         t.subjectMatches(subject.orNull) ||