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| -rw-r--r-- | mllib/src/main/scala/org/apache/spark/ml/param/params.scala | 16 |
1 files changed, 16 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 d034d7ec6b..824efa5ed4 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 @@ -296,6 +296,22 @@ class DoubleArrayParam(parent: Params, name: String, doc: String, isValid: Array } /** + * :: DeveloperApi :: + * Specialized version of [[Param[Array[Int]]]] for Java. + */ +@DeveloperApi +class IntArrayParam(parent: Params, name: String, doc: String, isValid: Array[Int] => Boolean) + extends Param[Array[Int]](parent, name, doc, isValid) { + + def this(parent: Params, name: String, doc: String) = + this(parent, name, doc, ParamValidators.alwaysTrue) + + /** Creates a param pair with a [[java.util.List]] of values (for Java and Python). */ + def w(value: java.util.List[java.lang.Integer]): ParamPair[Array[Int]] = + w(value.asScala.map(_.asInstanceOf[Int]).toArray) +} + +/** * :: Experimental :: * A param and its value. */ |