fix nits

Author: dszakallas

src/main/scala/ldbc/snb/datagen/model/package.scala

@@ -60,16 +60,10 @@ package object model {
         cardinality: Cardinality,
         isStatic: Boolean = false,
         sourceNameOverride: Option[String] = None,
-        destinationNameOverride: Option[String] = None,
+        destinationNameOverride: Option[String] = None
     ) extends EntityType {
-      val sourceName: String = sourceNameOverride match {
-        case Some(name) => name
-        case _ => source.name
-      }
-      val destinationName: String = destinationNameOverride match {
-        case Some(name) => name
-        case _ => destination.name
-      }
+      val sourceName: String = sourceNameOverride.getOrElse(source.name)
+      val destinationName: String = destinationNameOverride.getOrElse(destination.name)
 
       override val entityPath: String = s"${s(isStatic)}/${sourceName}_${pascalToCamel(`type`)}_${destinationName}"
 

src/main/scala/ldbc/snb/datagen/transformation/transform/ExplodeEdges.scala

@@ -1,7 +1,7 @@
 package ldbc.snb.datagen.transformation.transform
 
-import ldbc.snb.datagen.model.Cardinality.{NN, NOne, OneN}
-import ldbc.snb.datagen.model.EntityType.{Edge, Node}
+import ldbc.snb.datagen.model.Cardinality._
+import ldbc.snb.datagen.model.EntityType._
 import ldbc.snb.datagen.model.Mode
 import ldbc.snb.datagen.model.Mode.Raw.withRawColumns
 import ldbc.snb.datagen.model.raw._

src/main/scala/ldbc/snb/datagen/transformation/transform/RawToBiTransform.scala

@@ -1,11 +1,9 @@
 package ldbc.snb.datagen.transformation.transform
 
-import ldbc.snb.datagen.model.Cardinality.{NOne, OneN}
-import ldbc.snb.datagen.model.EntityType.Edge
+import ldbc.snb.datagen.model.Cardinality._
+import ldbc.snb.datagen.model.EntityType._
 import ldbc.snb.datagen.model.Mode.BI
 import ldbc.snb.datagen.model._
-import ldbc.snb.datagen.model.graphs.Raw
-import ldbc.snb.datagen.model.raw._
 import ldbc.snb.datagen.syntax._
 import ldbc.snb.datagen.util.Logging
 import ldbc.snb.datagen.util.sql._

src/main/scala/ldbc/snb/datagen/transformation/transform/RawToInteractiveTransform.scala

@@ -1,14 +1,14 @@
 package ldbc.snb.datagen.transformation.transform
 
-import ldbc.snb.datagen.model.Cardinality.NN
-import ldbc.snb.datagen.model.EntityType.Edge
-import ldbc.snb.datagen.model.raw.PersonType
+import ldbc.snb.datagen.model.Cardinality._
+import ldbc.snb.datagen.model.EntityType._
+import ldbc.snb.datagen.model.raw._
 import ldbc.snb.datagen.model.{EntityType, Graph, Mode}
 import ldbc.snb.datagen.syntax._
 import ldbc.snb.datagen.util.Logging
 import ldbc.snb.datagen.util.sql._
 import org.apache.spark.sql.DataFrame
-import org.apache.spark.sql.functions.{col, lit, to_timestamp}
+import org.apache.spark.sql.functions.{col, lit}
 
 case class RawToInteractiveTransform(mode: Mode.Interactive, simulationStart: Long, simulationEnd: Long)
     extends Transform[Mode.Raw.type, Mode.Interactive]