diff options
Diffstat (limited to 'mllib/src/main/scala/org/apache/spark/ml/param/params.scala')
| -rw-r--r-- | mllib/src/main/scala/org/apache/spark/ml/param/params.scala | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/ml/param/params.scala b/mllib/src/main/scala/org/apache/spark/ml/param/params.scala index 954aa17e26..d68f5ff005 100644 --- a/mllib/src/main/scala/org/apache/spark/ml/param/params.scala +++ b/mllib/src/main/scala/org/apache/spark/ml/param/params.scala @@ -166,6 +166,11 @@ object ParamValidators { def inArray[T](allowed: java.util.List[T]): T => Boolean = { (value: T) => allowed.contains(value) } + + /** Check that the array length is greater than lowerBound. */ + def arrayLengthGt[T](lowerBound: Double): Array[T] => Boolean = { (value: Array[T]) => + value.length > lowerBound + } } // specialize primitive-typed params because Java doesn't recognize scala.Double, scala.Int, ... |