Preface minimumOccurence members with val to make them final and immu…

…table
apache · Sep 23, 2014 · 6897252 · 6897252
1 parent a200bab
commit 6897252
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/feature/IDF.scala b/mllib/src/main/scala/org/apache/spark/mllib/feature/IDF.scala
@@ -41,7 +41,7 @@ import org.apache.spark.rdd.RDD
  *
  */
 @Experimental
-class IDF(minimumOccurence: Long) {
+class IDF(val minimumOccurence: Long) {
 
   def this() = this(0L)
 
@@ -71,7 +71,7 @@ class IDF(minimumOccurence: Long) {
 private object IDF {
 
   /** Document frequency aggregator. */
-  class DocumentFrequencyAggregator(minimumOccurence: Long) extends Serializable {
+  class DocumentFrequencyAggregator(val minimumOccurence: Long) extends Serializable {
 
     /** number of documents */
     private var m = 0L